Heating With Natural Heat

Heating with natural heat

Heat pumps:Heating and cooling with energy provided by mother nature

This brochure will give you information about one of the most futureproof and environmentally

responsible heat sources that exists – Viessmann heat pumps. Whether you want to use

energy from the ground, groundwater or the air with a heat pump, you will definitely reduce

your consumption of fossil fuels, protect valuable resources and lower emissions.

However, the environmentally responsible operation of Viessmann heat pumps is not a

one-way street. If you burn less oil, gas or wood, your fuel costs are naturally reduced as well.

Viessmann heat pumps have an additional "dual function" benefit. They provide heat in winter

and ensure a pleasant atmosphere in summer. With the natural cooling function, they bring

refreshing coolness into the house on hot days.

Our wide product range offers you the right heat pump, whatever your needs – according to

your own particular plans, your heat demand, and structural and geological conditions. What's

more, this isn't just suitable for new build. You can also use a Viessmann heat pump in a

modernisation project, and combine it with an oil or gas fired heating system if you wish.

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Contents

Overview

The Viessmann heat pump range offers tailor-made solutions for everyone who considers environmentally responsible operation and independence from fossil fuels important in central and DHW heating.

Heating with heat pumps

With a Viessmann heat pump, you utilise the potential heating

energy that nature has provided on your doorstep. Geothermal

heat, groundwater or air are available free of charge.

from page 10

Cooling with heat pumps

With the natural cooling/active cooling functions, you can also use

the heat pump to cool your house on hot days. Most Viessmann

heat pumps are already equipped with this function.

from page 38

A perfect match: System technology

Viessmann system technology includes all the elements of a reliable

heating system – the Vitotronic control unit, Vitocell DHW cylinder for highly

convenient hot water supply, high-grade solar technology for cost-effective

central heating backup, or photovoltaic panels for generating power.

from page 50

Accessories – everything from a single source

You can trust Viessmann quality when it comes to accessories

too. The Vitoset system includes a wide range of fuel oil tanks,

radiators, thermostatic valves, and much more.

from page 56

Service for every aspect of heating

Make the most of Viessmann trade partners. They will tell you all

you need to know about tailor-made heating technology, subsidy

opportunities and finance options, without obligation and free of charge.

from page 58

Saving energy and protecting the climate

Find out why it is worth modernising your heating system now,

which will make an active contribution towards protecting the

environment and using less fossil fuel.

from page 6

Domestic ventilation system

An efficient domestic ventilation system does not just ensure fresh air

and a pleasant atmosphere – it even protects the fabric of the building

and recovering latent heat via the Vitovent 300 saves energy.

from page 42

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Introduction

Saving energy and protecting the climate

Viessmann is aware of its responsibility for the sustained protection of the environment. Its company philosophy and products are oriented towards this duty.

Viessmann offers you energy-

efficient heating systems for

oil, gas, solar, wood and natural

heat. The pictograms and

motifs will help to guide you.

"Nothing is so good that it cannot be

improved." This maxim is at the heart of

the company's principles. In this industry,

Viessmann can rightfully claim to be the

leader in quality and technology, and as such,

aims to continually set new standards.

Of course, this applies in particular to

their product range, which is consistently

geared towards significantly lowering the

consumption of fossil fuels, and gradually

replacing them with renewable sources

of energy.

At around 40%, the heating market actually

accounts for the largest proportion of energy

consumption. The rest is shared by goods

transport, personal transport and power, with

20% each. These are values that can also

be applied, to some extent, to other industrial

countries. Ever-rising energy costs mean that

the emphasis is on reducing the consumption

of fossil fuels as quickly as possible.

Heat from nature

A heating system from Viessmann

Heat pumps should be your first choice if your

priorities are both to save on heating costs and

to generate heat in an environmentally

responsible way. After all, the environment

gives us an unlimited supply of the energy a

heat pump uses. What's more, it's free of

charge. This fully competent heating system

requires only the costs of electricity for

operating and running the pump. It makes you

independent of fossil fuels, plus you make an

active contribution towards reducing CO2

emissions and protecting the climate.

As a pioneer in the field of heat pumps,

Viessmann has been setting standards in

efficient energy utilisation and long service life

for 30 years with its advanced systems. This

means you also benefit from our many years of

experience as a supplier of comprehensive

heating systems.

Whether for modernisation or new build:

Viessmann has the right solution for you too!

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VITOCAL

Heat pump

Compression process

Ground temperature all year roundbetween 5 °C and 18 °C (at 2 m depth)

65 °C

Introduction

Simple principle, great result

The technical principle of a heat pump is similar to that of a fridge – it's just turned the other way round.

In a fridge, heat is transferred from the inside

to the outside. With a heat pump, this happens

exactly the other way round. The heat from

outside – e.g. from the ground – is transferred

via the heating system to the inside, into

the living space. To raise the temperature, a

refrigerant vapour is compressed until the

temperature for central and DHW heating

is reached. With the Vitocal 350 and

Vitocal 350-A, this can even be up to 65 °C.

This means these heat pumps can also be

used for modernisation projects, not just on

new builds.

Very efficient scroll compressor

The compression process is vital for the

efficiency of a heat pump. Viessmann, uses

Compliant scroll compressor that comprise

two scrolls which continually compress the

heat transfer medium. As with a bicycle pump,

the temperature also rises with the pressure.

This ensures efficient temperature raising

from the cold side (the heat source on the

outside) to the hot side (the heating circuit in

the building).

Compliant scroll compressors as used by

Viessmann operate quietly and with low

vibrations, are maintenance free and

extremely durable.

Photovoltaic panels – a smart extension

Advanced heat pumps take around three

quarters of the energy required for heating

from the environment. Electricity is only

needed to drive the compressor and pump.

However, a part of this electrical energy is also

converted into heat and thus can be used for

heating purposes. When power generated

from renewables is used, then all your heating

energy can be drawn from renewables. Power

supply utilities sometimes offer this option

especially for heat pumps.

A heat pump can use the following

energy sources

Air as energy source:

Practically unlimited availability; lowest

investment costs

Ground as energy source:

Via geothermal collector or geothermal probe;

very efficient

Water as energy source:

Extremely efficient; observe water quality

Waste heat as energy source:

Subject to availability, volume and temperature

level of the waste heat

The best heat source for an individual case

depends on local conditions and the actual

heat demand.

Getting hotter towards the centre: From an initial temperature

between 5 and 18 °C, a flow temperature of up to 65 °C

is achieved.

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Vitocal heat pump 2

2

DHW cylinder

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1 Vitocal heat pump

3 Heating water buffer cylinder

2 DHW cylinder

1 2

1 Vitocal heat pump 2 DHW cylinder Vitocal heat pump

Heating water buffer cylinder

2 DHW cylinderat pump 2 DHW cyDHW cyDHW cylinder1

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Ground source (collector)

Ground source (groundwater)

Ground source (probe)

Air source

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Vitocal heat pumps from Viessmann utilise the

natural heat the environment makes available

to us. It is unlimited and free. This puts this

heating technology amongst the most

economical and clean of all options for

heat generation.

If you wish, you can also use either wind, solar

or water to provide the power necessary to

operate the heat pump.

By doing this, you will protect valuable

resources, and prevent emissions.

With the Vitocal, you are making

the right decision

Compared to conventional heating systems,

Vitocal heat pumps score points in many ways:

No burning of fossil fuels

Greater independence from rising

energy prices

Optimum combination with solar technology

Attractive subsidies through government

programmes

VITOCAL

You can either get annoyed about ever-rising energy prices or just make yourself independent of fossil fuels.

Heat pumps

Vitocal 200-G

Vitocal 222-G / 242-G

Vitocal 300-G

Vitocal 350

Brine/water or

water/water

heat pumps. Output range:

6.2 to 106.8 kW.

Page 12

Vitocal 300-A

Vitocal 350-A

Air/water heat pumps.

For high flow temperatures:

Vitocal 300-A up to 60 °C

Vitocal 350-A up to 65 °C

Output range:

3 to 18.5 kW.

Page 28

Contents Description Page

Heat pumps

– for new detached houses Vitocal 200-G 12 to 15

and apartment blocks Vitocal 300-G 20 to 23

Compact Energy Tower

– multi-talented for new build Vitocal 222-G / 242-G 16 to 19

Heat pumps

– to utilise outside air Vitocal 300-A 28 to 31

– for modernisation Vitocal 350 24 to 27

Vitocal 350-A 32 to 35

Cooling with the heat pump NC-Box 40

Cooling with heat pump and

fan convector AC-Box 41

Domestic ventilation system Vitovent 300 42

Specifications 46 to 49

System technology 50 to 55

10/11

Heat pumps Vitocal 200-G

Are you building, or planning to build, a

detached house? Then Viessmann has the

heat pump solution, that will win you over

with its powerful output and surprise you

with its price. The Vitocal 200-G makes the

utilisation of renewables very attractive –

particularly for detached houses, as its output

is matched to the respective demand.

Save yourself the heating bills

An investment in a Viessmann heat pump such

as the Vitocal 200-G is always worthwhile

because you won't have to pay for any more

fuel from day one. From now on, the energy

you use to generate heat comes free, from

right outside your door. Furthermore, the

power used for this is utilised extremely

efficiently. From one kilowatt of power, the

heat pump generates between 3 and 4 kW

of heat.

A good investment for the future

Durability is one of the features that makes

all Viessmann heat pumps stand out. The

materials used must comply with the most

stringent of demands, and strict quality

conditions are applied right through

manufacture. This will pay off for you, for

example, the refrigerant circuit is hermetically

sealed and therefore requires no maintenance.

The environment benefits too

It's good to know that heat pumps significantly

reduce CO2 emissions every day whilst they

provide central and DHW heating. After all,

no fossil fuels are used here. This means

you protect valuable natural resources, and

by purchasing a Vitocal 200-G, you also

make a personal contribution to active

climate protection.

Two heating circuits for individual

heating convenience

The convenient brine/water heat pump

can supply everything you need for using a

heat pump in a new detached house. The

weather-compensated, digital heat pump

control unit allows two separate heating

circuits to be connected.

High flow temperature

Through innovative technology employing

the efficient Compliant scroll compressor,

the Vitocal 200-G achieves a maximum flow

temperature of 60 °C. This means you are

not tied to an underfloor heating system.

You can also use radiators for transferring

heat into the living space; heating DHW is

also more convenient.

VITOCAL 200-G

With the Vitocal 200-G, heating with environmental heat is not just a question of money.

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Heat pumps Vitocal 200-G

Full output even in winter

With its output spectrum of 6.4 to 9.6 kW,

the Vitocal 200-G in mono-mode operation

guarantees convenient heat supply all year

round. This means even in winter when it gets

really cold outside, you'll be snug and warm

inside – and without a booster heater.

Why a heating system in summer?

For cooling, naturally!

When it's hot outside in summer, you can

make the room pleasantly cool with your

Vitocal heat pump. Switch to natural cooling.

This means that, by simply running the

circulation pumps, the heat from inside your

house is transferred to the ground. All you

need to use the Vitocal's handy extra natural

cooling function is an NC Box.

Installation and assembly made easy

The Vitocal 200-G is supplied with integral

brine and heating circuit pumps, diverter valve

and fitted safety assembly. Handling the

Vitocal 200-G is no problem, since the casing

and heat pump module are delivered separately.

Installation on site is child's play, as all the

connections are at the top. This also means the

heat pump can be installed close to the wall

without needing clearances. Optional temporary

installation of an electrical booster heater, for

example for screed drying , is an added bonus if

you need it.

Vitocal 200-G

1 Safety equipment block with

safety assembly2 Weather-compensated, digital

CD 70 heat pump control unit3 Brine circuit pump4 Hermetically sealed Compliant

scroll compressor 5 Heat pump module

fully thermally insulated

Compact dimensions, powerful output. The Vitocal 200-G

only takes up a little space, and its attractive design looks

good anywhere.

Take advantage of these benefits

Attractively priced brine/water heat pump

Provides all central and DHW heating in mono-mode

operation all year round

Extremely reliable operation, safety and quiet running

through hermetically sealed Compliant scroll compressor

with dual anti-vibration mounts

Weather-compensated, digital heat pump control unit with

integral natural cooling function

Through the high flow temperatures up to 60 °C, also

suitable for operation with radiators

Easy handling through separate delivery of casing and

heat pump modules

With integral brine and heating circuit pumps, diverter valve

and fitted safety assembly

For specification, see page 47.

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Heat pumps Vitocal 222-GVitocal 242-G

When you are designing and building a new

home and want to make sure that you won't

be using more energy than you have to,

you won't find anything better than the

Vitocal 222-G or Vitocal 242-G. These two

Compact Energy Towers are an optimum

solution for anyone who values innovative

building engineering and architecture, and

therefore chooses a low energy house. You

use renewable energy that protect the

environment and genuinely save you money

every heating season.

Multi-talented for low energy houses

With the Vitocal 222-G and Vitocal 242-G, the

designation Compact Energy Towers says it all.

They contain everything a fully competent

energy source for a low energy house needs, i.e.

a powerful brine/water heat pump, a large DHW

cylinder with 250 litre capacity and the digital

CD 70 heat pump control unit with user prompts.

The Vitocal 242-G also includes everything you

need to integrate a solar thermal system.

High performance in the smallest of spaces

Space is particularly scarce in urban areas –

especially in new build. So it's good news if

you have a good all-rounder in the house for

central and DHW heating, which has a tiny

footprint. The Vitocal 222-G or Vitocal 242-G

Compact Energy Towers have squeezed

their innovative technology into the smallest

of spaces. You need a floor area of just

600 x 677 mm (width x depth). Large

clearances to the side or the back are not

necessary either – the well thought-out

connection technology takes care of that.

Always looking to the future

Building with energy awareness is an

investment in the future. This primarily applies

to the protection of valuable fossil fuel

resources. However, it is also relevant to ask

whether the heating system will still meet the

latest technical standards that will apply in the

next few years. With our Compact Energy

Towers, you can rely on both – you use

renewable energy from the environment and

thus minimise CO2 emissions.

VITOCAL 222-GVITOCAL 242-G

Vitocal 222-G, the Compact Energy Tower with brine/water heat pump and DHW cylinder. Vitocal 242-G, including all required components to connect a solar thermal system.

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The heart of the Compact Energy Tower is the proven

Compliant scroll compressor. It is highly effective and

delivers excellent COP factors.

Highly convenient hot water

The Vitocal 222-G and Vitocal 242-G

Compact Energy Towers reliably provide not

only central heating, but also a high level of

DHW convenience. The integral DHW cylinder

with 250 litre capacity ensures high draw-off

rates with low standby losses.

This control unit deals with

everything by itself

High levels of convenient heating adapted to

your lifestyle and to the weather: Once set up,

the control unit does everything automatically,

including the changeover from winter to

summertime. Furthermore, if you ever want to

adjust a particular setting, you can do so quite

easily via the functions with user prompts and

plain text display.

Heating naturally?

Of course, and cooling too!

With your Compact Energy Tower, the air will

always feel comfortable in your low energy

house, even in hot summers. With the natural

cooling function, you simply reverse the

function of the heat pump. For this, you need

the Viessmann NC-Box as an accessory.

Vitocal 242-G: Including connections

for a solar thermal system

With the Vitocal 242-G, the connections for

a solar thermal system are already in place.

This means that hydraulic connections,

Solar-Divicon and the control unit are

already integrated.

The powerful collectors and matching system

components from Viessmann backup the heat

pump – meaning in an average year, you can

save 50 to 60% of energy conventionally spent

on DHW heating.

Vitocal 222-G/Vitocal 242-G

1 Heat pump module2 User-friendly CD 70 control unit 3 Integral 250 l DHW cylinder 4 Integral indirect coil to connect

a solar thermal system

Vitocal 222-GVitocal 242-G

Heat pumps

The Compact Energy Towers live up to their designation. With their tiny

space requirement and no need for side clearances, they fit easily into

even the tightest of recesses.


The complete solution for new build: With heat pump

and DHW cylinder, and the Vitocal 242-G also features

all components for solar integration

Complete brine/water heat pump with heating output

from 6.4 to 9.6 kW

Can cover the total heating requirement all the year round

Integral 250 l DHW cylinder

Floor area of just 600 x 677 mm (width x depth); no side

clearances required

Quiet operation through hermetically sealed Compliant scroll

compressor and sound insulation

Heat pump control unit with user prompts for weather-

compensated heating operation and natural cooling


The CD 70 digital control unit with user prompts is equipped

with all functions for a weather-compensated heating

operation. With the Vitocal 242-G, the control unit for a solar

thermal system is also integrated as standard.

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Vitocal 300-GHeat pumps

With the Vitocal 300-G brine/water or water/

water heat pumps, you will be choosing an

expert for detached houses. It utilises heat that's

right on your doorstep. What's more, you call the

shots, selecting the output from 6.2 to 21.6 kW.

This makes a heating appliance available to you

that is both efficient and effective . It will cover

the reliable and convenient provision of central

and DHW heating.

Heat from the ground or groundwater

You can choose how you get heat from the

ground with the brine/water version. This is

done either via a geothermal probe or via a

geothermal collector, that is laid at a depth of

approx. 1.5 m. In both cases, the heat pump

covers the entire heat demand, even on colder

days. Subject to the location of your house, it

may also be possible to utilise the latent heat

in groundwater. For this, the Vitocal 300-G is

simply converted to operate as a water/water

heat pump – and delivers the highest COP in

this operating mode.

Tightly packed performance

The Vitocal 300-G (type BWC/WWC) proves

its worth through its particularly compact

design. It contains everything including both

circulation and heating circuit pumps and a

safety assembly with safety valve, pressure

gauge and air vent valve, all fitted at the

factory. The clever integration of these

components saves space and already covers

all the most important applications. An electric

booster heater is available as an accessory.

Greater heat demand?

No problem for the Vitocal 300-G

For buildings with a very high heat demand,

the two-stage Vitocal 300 is the right choice.

It achieves a heating output of 12.8 to 134 kW

(as a cascade). Here, you also have the choice

between the groundwater or the ground as the

heat source.

VITOCAL 300-G

With the Vitocal 300-G, you utilise the renewable heat from the ground or groundwater – and do so in a tiny space, because this heat pump is designed to be particularly compact. Inside the casing of models BWC/WWC, the circulation pump, heating circuit pump and three-way diverter valve are already integrated.

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Simple user interface: The digital WPR 300 control unit with user prompts displays an overview of

the system configuration with temperature details. In addition, it enables remote monitoring and

remote control with Vitocom and Vitodata.

Powerful, quiet and reliable

The heart of the Vitocal 300-G is its powerful

Compliant scroll compressor. It proves its

worth through excellent reliability, safety and

particularly quiet operation. The hermetic seal

and dual anti-vibration mounts are among the

reasons for this. At the same time, the

Compliant scroll compressor ensures the

highest performance factors and flow

temperatures up to 60 °C.

Environmentally responsible

in every respect

As well as using renewables, the Vitocal 300-G

uses R 407 C, a CFC-free, non-flammable and

biodegradable process medium, making it

completely environmentally responsible.

Backup from the sun

An advanced heating system should include

innovative solar technology. Make use of free

solar energy to back up your heat pump.

Viessmann offer you a system that is a perfect

match for the Vitocal 300-G.

Perfect for higher output levels too

Even for greater heat demand, the Vitocal 300-G

is the right choice. In addition, several separate

heat pumps can be linked via the heating flow

and return. This does not just deliver the

required high heat output, but also increases

the operational reliability of the entire system.

The modular construction with separate

compressor circuits also ensures particularly

high efficiency in the partial load range, and

enables simultaneous operation of central and

DHW heating.

Vitocal 300-G (type BWC/WWC)

1 Safety equipment block with

safety assembly 2 Brine circuit pump 3 Heat pump control unit with user prompts

WPR 3004 Evaporator with large surface area for an

efficient heat transfer5 Hermetically sealed Compliant scroll

compressor

Vitocal 300-GHeat pumps


Brine/water heat pump, 6.2 to 17.6 kW

Water/water heat pump with 8.0 to 21.6 kW

High coefficient of performance:

Up to 4.7 (air 7 °C/ water 35 °C)

Mono-mode operation for central and DHW heating

Quiet operation through hermetically sealed Compliant scroll

compressor and sound insulation

Particularly suitable for low heating system temperatures,

e.g. underfloor heating systems

Heat pump control unit with user prompts for weather-

compensated heating operation and natural or active cooling

Vitocal 300-G: Circulation pump, heating circuit pump and

safety assembly are integrated (type BWC and WWC only)

Optional temporary installation of an electrical booster heater,

for example for screed drying

Convenient for applying for subsidies with integral energy

statement


Optimised control characteristics and therefore reduced

consumption costs: The Vitocal 300-G is equipped with

an electronic expansion valve that ensures particularly

high seasonal performance factors.

RCD: Always as much heat as you need

RCD stands for Refrigerant Cycle Diagnostic

system. In the Vitocal 300-G, it is responsible

for permanently monitoring the refrigerant

circuit and the available output. This means it

will always give you the ideal output and the

highest level of efficiency at every operating

point. The energy statement to receive

subsidies is already integrated.

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Vitocal 350Heat pumps

Forget the idea that heat pumps are only for

new build. Even when modernising, you won't

have to do without this environmentally

responsible and cost-effective method of

heating. The Vitocal 350 achieves a flow

temperature of up to 65 °C, which is the

temperature you need to operate radiators.

Modernisation with a heat pump?

Of course! Not all heat pump applications have

to include an underfloor heating system.

Even heating systems in older buildings that

were originally designed for higher flow

temperatures using radiators can be operated

with this type of environmentally responsible

heating. The correspondingly high flow

temperature is no problem for innovative

Viessmann technology.

Convenient heating all the year round

The Vitocal 350 heat pump can supply all the

energy required for central and DHW heating

throughout the year – and in mono-mode

operation too, i.e. without backup from another

heating system. For this, heat from the ground

or from the groundwater can be used.

VITOCAL 350

Is it possible to install a heat pump if you're modernising your existing system? Sure. The Vitocal 350 brine/water and water/water heat pumps achieve a flow temperature of up to 65 °C. This is ideal for modernisation projects where existing radiators can be retained.

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A real workhorse

The Vitocal 350 heat pump is particularly

convenient for both central and DHW heating.

This is made possible by the additional vapour

injection in the compressor circuit. This

technology is also known as the EVI cycle

(Enhanced Vapour Injection). In this cycle, a

small amount of refrigerant is diverted as

required via a solenoid valve. This refrigerant

is transferred via the auxiliary heat exchanger

to the compressor, where it is injected directly

into the compression process. In this way,

for a heat pump high flow temperature of

up to 65 °C or 58 °C for DHW heating can

be achieved.

Perfect interaction

The scroll compressor and additional vapour

injection are the perfect extensions when it

comes to converting renewable energy from

nature into useful heating energy. The system is

hermetically sealed and is characterised by its

superior operational reliability and quiet running.

Cooling with your heating system

Subject to system design, the integral natural

cooling function can also be utilised (for types

BWH/WWH with special accessories). This

means that, in summer, the low temperatures

underground and in the groundwater, can be

used to cool the building.

Vitocal 350Heat pumps

Vitocal 350

1 Condenser2 Easy-to-use CD 60 heat pump

control unit 3 Evaporator with large surface area for

efficient heat transfer 4 Auxiliary heat exchanger for vapour injection

(EVI cycle) 5 Powerful Compliant scroll compressor

for flow temperatures up to 65 °C

Thanks to its additional vapour injection, the Vitocal 350 can deliver

flow temperatures of up to 65 °C. This is ideal for modernisation

projects where existing radiators can be retained.


Flow temperatures up to 65 °C

DHW temperatures up to 58 °C

Energy from the ground or groundwater

High operational reliability, safety and quiet

running through scroll compressor

Convenient, control unit with user prompts

Integral control unit for a solar thermal system


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Vitocal 300-AHeat pumps

Simply taking energy out of the air and using it

for central and DHW heating – that sounds

rather tempting. However, especially in winter,

i.e. precisely when the demand for heating

energy is high, the outside air does not contain

much energy for a heat pump to extract. This is

no problem for the Vitocal 300-A air/water heat

pump. It is particularly efficient and can, even

at an outside temperature of 5 °C, still deliver a

flow temperature of 60 °C.

Heating efficiently with air

The Vitocal 300-A air/water heat pump is

extremely efficient and achieves high seasonal

performance factors. It can take over both

central and DHW heating. This means you can

start entering a big fat zero into your

household accounts for your fossil fuel bill

straight away. Only the cost of power to

operate the heat pump is incurred.

Higher convenience, lower investment

To install a Vitocal 300-A air/water heat pump,

you won't need to invest any additional money.

There is no geothermal collector to be laid or

drilling work to be carried out, as is the case

with geothermal probes. Furthermore, the

matched output and optimum operating mode

mean that, subject to version, you may not need

a cumbersome buffer or cylinder primary

system. Yet another benefit is that the Vitocal

300-A can be installed either outside or inside,

subject to the prevailing building conditions.

VITOCAL 300-A

The Vitocal 300-A opens a new chapter in air/water heat pumps. Advanced heat pump technology guarantees the highest level of efficiency at every stage of operation.

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Top technology for top performance

The Vitocal 300-A is the first air/water heat

pump with digital scroll technology and an

electronic bi-flow expansion valve. This means

it achieves an extremely high coefficient of

performance 3.8. This allows high seasonal

performance factors to be achieved, for

example. What's more, it makes the

Vitocal 300-A particularly reliable where heat

supply is concerned. Significantly lower

running costs result as well.

RCD: Always as much heat as you need

RCD stands for Refrigerant Cycle Diagnostic

system. This is responsible for permanently

monitoring the heat demand and the output

made available by the Vitocal 300-A. It can

therefore ensure optimum output matching

and the highest level of efficiency at every

operating point. Air ducts, wall outlet, insulated

heating pipe and the energy statement to

receive subsidies are already integrated.

Not only quiet at night

Particularly quiet operation is ensured by a

radial fan with variable speed control and a

reduced fan speed for night operation.

Everything you need

Every household has different requirements

concerning its heat demand, and the

conditions for installing a heat pump are

different everywhere. The range of accessories

for the Vitocal 300-A is appropriately varied and

comprehensive. Subject to demand, the heat

pump can be supplied fully equipped. This

means pumps, expansion vessel and safety

equipment have already been fully fitted. Even

the modular electric instantaneous heating

water heater can be easily integrated. In

conclusion, Viessmann has the complete

product range to meet the demands of any

installation you require – inside or out.

Monitor and control from wherever

you are

With the new control unit in the Vitocal 300-A,

you can simply connect your heat pump to the

Vitocom 100. This gives you the option of

conveniently operating and controlling your

heating system via mobile phone.

Vitocal 300-A

1 Radial fan2 Wiring chamber3 Expansion vessel4 Heating circuit pump5 Digital scroll compressor6 Evaporator7 Condenser


You'll really appreciate the Vitocal 300-A for its quiet operation. This is

achieved by a special radial fan with variable speed control, and the

reduced fan speed in night mode.


Variable output control from 3 to 9 kW

High COP: 3.8 (air 2 °C/water 35 °C)

4.7 (air 7 °C/water 35 °C)

Maximum flow temperature:

Up to 60 °C at 5 °C outside temperature

Low operating noise through quiet radial fan and

reduced fan speed in night mode

Efficient defrosting through circuit reversal

Heat pump control unit with remote control

and monitoring

Internal or external installation possible

Convenient when applying for subsidies, through

integral energy statement


Technology that interacts perfectly: The RCD system, the

digital scroll technology and the electronic bi-flow expansion

valve guarantee the highest level of efficiency under all

operating conditions.

30/31


Using a heat pump poses particular problems

for those of you who are updating an existing

system. For one thing, people tend to balk at

the effort required to drill a borehole or route

geothermal collectors near an established

building. For another thing, there is frequently

no suitable space available in the cellar that

could accommodate a heat pump. For such

cases, the Vitocal 350-A is the ideal solution.

It can be positioned either inside or outside the

building, and it draws its energy from the air.

Modernising made easy

Older houses tend to be equipped with

radiators. In order to keep the costs of a

modernisation project as low as possible, these

should generally be retained. However, you can

still use a heat pump that draws its energy from

the air. The Vitocal 350-A air source heat pump

achieves the high flow temperatures necessary

to operate radiators.

Internal or external installation

The Vitocal 350-A gives you a choice. Subject

to the available space, you can choose external

or internal installation. So if you're able to

install it outside, you save valuable living and

utility space.

VITOCAL 350-A

Do you want to modernise your heating system with a heat pump, but are unable to use a ground source heat pump? Enter the Vitocal 350-A air source heat pump.

32/33

1

6

2

34

5

7

High flow temperature, great

DHW convenience

The secret of the high flow temperature of

up to 65 °C offered by an air source heat pump

is the efficiency of the Vitocal 350-A, and its

additional vapour injection in the compression

process (EVI cycle). For this, the heat pump

extracts its heat from the ambient air, which it

does so reliably, even in winter. Subject to

system version, the higher flow temperature

enables a water temperature of up to 55 °C

inside the DHW cylinder.

Just perfect

If the heat pump is installed outside, the heat

needs to be "transported" to the interior of the

house. For this, you can rely on the heating

competence of Viessmann. For routing

underground, Viessmann offers specially

matched, thermally insulated pipe systems, as

well as a complete range of accessories.

Vitocal 350-A

1 Discharge side 2 Evaporator3 Fan 4 Inlet side 5 Hermetically sealed EVI

Compliant scroll compressor 6 Condenser 7 Collector


External or internal installation: For the Vitocal 350-A, this is not an issue as

far as output is concerned. The choice is yours.


Air source heat pump with 10.6 to 18.5 kW rated

output for central and DHW heating

Flow temperature up to 65 °C, even with chilly

outside temperatures

Also suitable for modernisation with existing

radiators

DHW temperature up to 55 °C

Air as energy source: No geothermal collectors to be

laid or boreholes to be drilled

External or internal installation with matching

accessories

Convenient heat pump control unit for wall mounting

For specification, see page 49.Persuasive inner values: High operational reliability, safety

and quiet running through Compliant scroll compressor.

34/35

VITOLADENS 300

VITOCELL 300

Air/water heat pump

Vitocal 300-A

Oil fired boiler with

DHW cylinder

Dual-mode systems

Dual-mode heating systems: Twice the benefit

Oil and gas prices continue to rise. So what should you do if you have purchased an advanced oil or gas fired boiler in the past few years? It's quite simple: Save substantially with a dual-mode heating system, and at the same time reduce emissions.

A heat pump is the ideal way to extend the

heat supply of an existing oil or gas fired

heating system. Consumption costs are

lowered through the use of free energy from

the environment, and simultaneously reduces

the dependence on fossils fuels. However,

a dual-mode heating system has even

more benefits:

Oil storage space and amount of oil to be

stored can be reduced

The operating times of the existing system

are reduced; the service life increases

The low proportion of annual heating load

means the boiler is no longer subject to

the yearly flue gas inspection, saving

additional costs

Power for heat pumps can be obtained at

special tariffs

The existing DHW heating system can

continue to be used

Little effort, great effect

You only need:

A three-phase 400 V power supply

Installation area for heat pump and buffer

cylinder, approx. 4 m2

Radiator heating system < 65 °C

Boiler thermostat setting max. 65 °C

Options for drawing in outside and

expelled air

Meter space to install the special heat

pump meter

Power supply to the heat pump meter

The Vitocal 300-A utilises the outside air heated

by the sun – and on cold days, a second

heat source can be switched on.

Benefits of dual-mode systems

Utilise the strengths of different

heat sources

Reduce consumption and running costs

Utilise free environmental energy as

much as possible

Reduce environmentally damaging

CO2 emissions

High security of supply

Greater independence from fossil fuels

Reduce the operating times of existing

systems

One third less fuel oil

*Framework conditions of the sample calculation:

Heating system with max. 55 °C flow temperature, 1 800 full utilisation hours, 18 kW heating load of the building.

DHW heating by the boiler. House with 150 m2 and an annual heating energy consumption of approx. 39 000 kWh incl. DHW heating (3 000 kWh).

Initial situation Dual-mode system

Oil fired boilers Oil fired boilers & Heat pump

Output 18 kW 18 kW 9 kW

Proportion of annual heating load 100% 30% 70%

Annual heat demand 32 400 kWh 9 720 kWh 22 680 kWh

Efficiency when heating 90% 90% 330%

Energy demand 36 000 kWh 10 800 kWh 6 872 kWh

Proportion of DHW 3 000 kWh 3 000 kWh –

Energy consumption 3 900 l oil 1 380 l oil 6 872 kWh power

Energy price* € 0.09/kWh € 0.09/kWh € 0.15/kWh

Consumption costs* € 3 510 € 1 242 € 1 030

Total* € 3 510 € 2 272

Savings (litres) of fuel oil – approx. 2 520 l

Savings (€) – approx. € 1 238

36/37

Imagine it's a hot summers day. Would you

switch your heating system on? Probably not,

unless you have a Viessmann heat pump.

After all, heating systems don't generally have

much to do in summer – apart from heating

DHW. It is different for heat pumps as some

Viessmann heat pumps also offer a cooling

function as an additional benefit.

Active or passive cooling

When cooling with a heat pump, you can

choose between two different methods:

Passive cooling:

This is where the brine medium or the

groundwater absorbs the energy from the

heating circuit via a heat exchanger and

transfers it outside. This function is also

called natural cooling, as it uses the natural

ambient temperature for cooling. Apart

from the control unit and circulation pump,

the heat pump remains switched off.

Active cooling:

For this, the function of the heat pump is

simply reversed. This cooling is also called

"reversible" operation of the heat pump.

As with a fridge, cooling is then actively

generated by the heating system.

Cooling with heat pumps

Of course, heat pumps primarily exist to provide pleasant and convenient heat, and reliable DHW heating. However, heat pumps can do more. They can also be used to cool a building.

Heat pumps

AC-Box

The optional equipment for

Viessmann heat pumps to

provide active cooling.

Page 41

NC-Box

The optional equipment for

Viessmann heat pumps to

provide passive cooling.

Page 40

Cooling by nature: Natural cooling

While the ground or groundwater is used in

winter to provide energy for heating, in

summer it can be used for natural cooling.

With the natural cooling function, the control

unit only starts the primary pump and

circulation pump. This means the relatively hot

water from the underfloor heating system can

transfer its heat in the heat exchanger to the

brine in the primary circuit. This extracts heat

from all rooms that are connected. This makes

natural cooling a particularly energy-efficient

and affordable method for cooling buildings.

38/39

NC-Box: Energy-efficient and

affordable cooling

The Viessmann NC-Box helps heat pumps to

provide cooling in a completely natural way. In

fact, it's really quite simple. On hot summer

days, the temperatures inside your house are

higher than in the ground or groundwater. The

heat pump control unit then switches to

natural cooling, and uses the ground or

groundwater to dissipate the heat from your

living space.

Saving while cooling

The natural cooling function only needs to use

the control unit and circulation pumps, so that

all other functions remain off. Only a very small

amount of power is therefore consumed for

operation. This makes natural cooling a

particularly energy-efficient and affordable

method for cooling buildings.

Everything you need to keep it cool

In the Viessmann "Natural Cooling Box", all

the components are prefitted. This makes the

thermally insulated box not only compact, but

also particularly simple and quick to install.

With or without mixer

The natural cooling box is available for

system-specific applications with two

equipment levels – subject to demand, with

or without mixer. The integral mixer enables

continuous operation without falling below

the dew point.

NC-BoxNatural cooling

The effective thermal insulation of the NC-Box prevents the

formation of condensate.

AC-BoxActive cooling

AC-Box – efficient heating or cooling

The Viessmann AC-Box combines active

cooling and natural cooling in your heat

pump, thus making it even more versatile

and convenient. Depending on how cool you

would like it to be in your rooms, the system

switches over automatically. If only a low

cooling level is required, then natural cooling

is adequate. If that is no longer sufficient,

active cooling is added.

Cooling using tiny amounts of energy

With natural cooling, the compressor circuit

is not needed. Only the brine and heating

circuit pumps are operational and utilise the

temperature differential between the rooms and

the temperature of the ground or groundwater.

This means they cool the rooms in a particularly

cost-effective way.

Keep cool when it gets really hot outside

With active cooling, the compressor circuit

starts to work. However, it does not provide

heating – the internal control unit reverses

the output and input functions and now

actively transfers heat out of the building to

the geothermal probe. Cold water now flows

through the heating circuit itself – cooled

down to 7 °C if required.

Utilising extracted energy

Incidentally, you can make direct use of the

heat transferred out of the rooms in this way.

For example for DHW heating or to heat a

swimming pool. This means you can combine

the cooling and heating functions extremely

effectively.

Well thought-out technology: The

AC-Box simply starts the heat pump

– with the active cooling or natural

cooling function, subject to the

cooling required.

40/41

Vitovent 300Domestic ventilation system

Air is considered to be fresh when its CO2

concentration falls below 0.1% vol and it is

free from odours. Opening the window to

achieve this initially seems to be the best idea.

However, window ventilation is a bit hit and

miss. Either we ventilate too much and waste

heating energy, or we ventilate too little and

then feel tired and lethargic. In contrast, the

Vitovent 300 domestic ventilation system

continuously replaces the air and removes

odours and noxious substances. This means

you continuously create a pleasant, healthy

atmosphere.

Prevent mould,

protect the building fabric

One of the main causes of mould growth is

humid room air. Unfortunately, mould doesn't

just look unsightly, it is also unhealthy for both

you and the structure of your home. One thing

is for sure, investing in a domestic ventilation

system is cheaper than remedying building

damage caused by fungal growth and mould.

Allergy sufferers can breathe a

sigh of relief

A filtration system, employing an effective

pollen filter (cat. F6), cleans the fresh outside

air of harmful substances. This allows allergy

sufferers to enjoy fresh air too. Reducing the

growth of mites and mould fungus is beneficial

for everyone.

Enjoy security and quietness

The Vitovent 300 ensures a continuous air

change – so windows can stay closed all year

round. That doesn't just offer improved safety

against burglary, but also keeps out the noise

of the streets.

VITOVENT 300

Air quality makes a real difference to the quality of life inside our homes. An essential component of this is plenty of fresh air. However, modern construction practices do not make this easy. Buildings are designed to be as airtight as possible, to prevent heat loss. Here, the Vitovent 300 ventilation system creates a pleasant, healthy atmosphere in your room, without wasting energy.

42/43

Ventilating virtually without energy loss

Saving energy is the trump card of the

Vitovent 300. The powerful heat exchanger

recovers more than 90% of the latent heat

contained in the used air and uses it to heat

the incoming air. Thanks to the very efficient

DC motors, per 1 kWh of electrical energy

used, 15 times more heating energy is

recovered. This means that in a living area

of 150 m2 for example, you save approx.

300 l fuel oil a year.

Cooling with night air

In winter, the majority of the heat contained in

the extract air is recovered through the heat

exchange function. In summer, the heat

exchanger is completely bypassed via the

integral bypass damper. Through this

temperature-controlled bypass circuit, cool

night air can enter the rooms in night mode.

Fastflex flat duct system: Space-saving

and easy to install

The Fastflex system for air distribution is

precisely matched to the Vitovent 300. For one

thing, it makes it easier to install and set up

the domestic ventilation system. For another, it

also saves space. On one routing level, two

floors can be made simultaneously accessible.

The flat ducts are not only so versatile that

they can adapt to suit any structural

characteristics, but they are also particularly

durable, stable, and can even be routed below

the screed in the floor insulation.

Vitovent 300Domestic ventilation system

The Vitovent 300 provides a comfortable atmosphere all year round, reduces the

ventilation heat demand and lowers your heating costs.


Ensures a comfortable and healthy atmosphere

Saves on heating costs

Heat availability level in excess of 90% reduces the ventilation

heat loss to a minimum and lowers the heating costs

Integral, temperature controlled bypass circumvents the heat

recovery in summer (100%) and enables ventilation with cool

night air

Economical DC motors with constant flow rate and balance

control keep the air flow constant, independent of the static

pressure

Filtered outside air – important for allergy sufferers

Fewer odours

Balanced humidity management prevents building damage

Closed windows – improved security against burglary and

noise protection


44/45

Vitocal 200-G Type BWP 106 BWP 108 BWP 110

Output data (to EN 14511, 0/35 °C, 5 K spread)Heating outputCooling capacityPower consumptionCoefficient of performance (COP) in heating mode

kWkWkW

6.4 4.9 1.54.2

7.8 5.9 1.94.1

9.6 7.3 2.44.0

Total dimensionsLength x width x height mm 726 x 600 x 1135

Total weight kg 120 130 135

Brine/water heat pump Vitocal 200-G

Vitocal 222-G Type BWT 106 BWT 108 BWT 110


kWkWkW

6.4 4.9 1.54.2

7.8 5.9 1.94.1

9.6 7.3 2.44.0


Cylinder capacity litres 250 250 250



Vitocal 242-G Type BWT 106 BWT 108 BWT 110


kWkWkW

6.4 4.9 1.54.2

7.8 5.9 1.94.1

9.6 7.3 2.44.0


Cylinder capacity litres 250 250 250



Vitocal 300 (two-stage) Type 212 216 220 226 232 240 254 268 280

Output data at 100% (to EN 255, 0/35 °C, 10 K spread)Heating outputBrine 0 °C / water 35 °CWater 10 °C / water 35 °CCooling capacityBrine 0 °C / water 35 °CWater 10 °C / water 35 °CCoefficient of performance (COP) in heating modeBrine 0 °C / water 35 °CWater 10 °C / water 35 °C

kWkW

kW kW

12.8 16.8

10.013.8

4.565.58

16.6 21.8

13.018.0

4.605.72

21.6 28.4

16.823.4

4.495.66

28.0 36.6

22.030.4

4.575.87

32.6 43.0

25.435.6

4.515.79

39.6 52.0

30.442.8

4.35.6

55.6 73.2

42.760.0

4.35.6

68.6 90.2

52.674.0

4.35.6

81.2 106.8

62.387.8

4.35.6

Total dimensionsLength x width x height mm 650 x 780 x 1245 760 x 1200 x 1505

Total weight kg 250 270 280 300 310 440 480 520 540

Brine/water, water/water heat pump Vitocal 300

Specification Heat pumps 46/47

Specification

Vitocal 300-G Type BW/BWC 106

BW/BWC 108

BW/BWC 110

BW/BWC 112

BW/BWC 114

BW/BWC 117

Output data (to EN 14511, 0/35 °C, 5 K spread)Heating outputCooling capacityPower consumptionCoefficient of performance (COP) in htg mode

kWkWkW

6.2 4.9

1.384.5

8.4 6.6

1.824.6

10.2 8.1

2.234.6

12.19.6

2.574.7

15.111.93.27

4.6

17.613.83.99

4.4


Total weight kg 138 143 152 158 165 168


Vitocal 300-G Type WW/WWC 106

WW/WWC 108

WW/WWC 110

WW/WWC 112

WW/WWC 114

WW/WWC117

Output data (to EN 14511, 0/35 °C, 5 K spread)Heating outputCooling capacityPower consumptionCoefficient of performance (COP) in htg mode

kWkWkW

8.0 6.7 1.45.5

11.0 9.2 2.05.5

13.6 11.6 2.35.7

15.813.3

2.85.5

19.816.63.35.7

21.617.94.35.1


Total weight kg 138 143 152 158 165 168

Water/water heat pump Vitocal 300-G

Vitocal 350 Type BWH 110 BWH 113

Output data at 100% (to EN 255, 2/35 °C, 10 K spread)Heating outputBrine 0 °C / water 35 °CWater 10 °C / water 35 °CCooling capacityBrine 0 °C / water 35 °CWater 10 °C / water 35 °CCoefficient of performance (COP) in heating modeBrine 0 °C / water 35 °CWater 10 °C / water 35 °C

kWkW

kW kW

11.0 14.1

8.4511.4

4.315.22

17.1 20.0

12.4515.9

4.325.18


Total weight kg 145 165

Brine/water, water/water heat pump Vitocal 350

Air/water heat pump Vitocal 300-AVitocal 300-A Type AWC-I AW-O

Output data at 100% (to EN 14511, 2/35 °C, 5 K spread)Heating outputPower consumptionCoefficient of performance (COP) in heating mode(Air 2 °C/water 35 °C)(Air 7 °C/water 35 °C)Output control

kWkW

kW

9.02.37

3.84.7

3 to 9.0

9.02.37

3.84.7

3 to 9.0

Total dimensionsLength x width x height mm 770 x 863 x 1833 1020 x 1363 x 1833

Total weight kg 255 275

Specification

Vitocal 350-A Type AWI 110 AWI 114 AWI 120 AWO 110 AWO114 AWO120

Output data at 100% (to EN 255, 2/35 °C, 10 K spread)Heating outputCooling capacityPower consumptionCoefficient of performance (COP) in htg. mode

kWkWkW

10.6 7.4 3.23.3

14.8 10.7 4.53.3

18.5 12.7 5.83.2

10.67.43.23.3

14.810.74.43.3

18.512.75.83.2

Total dimensionsLengthWidthHeight

mmmmmm

1070870

1365

1070870

1365

1095910

1950

109515201370

109515201370

109515601940

Total weight kg 255 260 385 295 300 425

Air/water heat pump Vitocal 350-A

NC-Box Type

Output data

Cooling capacity subject to the heat pump output for Vitocal 200-G/222-G/242-G/300-G

kW approx.1.25 to 5.0


mmmmmm

520580420

Total weight excl. mixer kg 25

Total weight incl. mixer kg 28

Natural cooling box NC-Box

AC-Box

The maximum cooling capacity is limited by the integral heat pump (for Vitocal 200-G/222-G/242-G/300-G)


mmmmmm

720350970

Total weight kg 80

Active cooling box AC-Box

Vitovent 300Vitovent 300 m3/h 180 300 400

Air flow rateMax. air flow rate under pressure

m3/h / Pam3/h / Pa

50 to 180180 / 200

50 to 300300/ 100

50 to 400400/ 100

Dimensions excluding connectorsLength (depth)WidthHeight

mmmmmm

310560600

436675747

436675747

Weight kg 25 31 32

Filter DIN EN 779Outside airExtract air

Filter classFilter class

F6G4

F6G4

F6G4

Countercurrent heat exchangerEfficiency % > 90 > 90 > 90

Automatic bypass no yes yes

Summer cassette yes no no

Digital remote control with weekly program yes yes yes

48/49

"The whole is more than the sum of its

parts." In accordance with this philosophy,

Viessmann does not simply supply individual

heating equipment components that

correspond to the high Viessmann standards

for quality, reliability and effectiveness.

Rather, all products are part of a matching

total concept, where all components

complement one another. After all, only

perfect interaction between integrated system

components can exploit the whole output

potential of such innovative technology.

Viessmann system technology incorporates

everything that marks out a heating system

as reliable and economical. For example, the

Vitotronic control unit with wireless remote

control, the powerful Vitocell DHW cylinder

for the most convenient supply of DHW, right

through to high-quality solar thermal systems

for cost-effective central heating backup.

DHW

DHW convenience for

every demand: With the

Vitocell range of cylinders

from Viessmann, you have

an enormous choice and

maximum scope when

designing your system.

Page 52

A perfect match: System technology

The convenient controls and perfectly matching Viessmann system technology offer you maximum reliability, flexibility and efficiency.

System technology

Data communication

Do you know about

Vitocom? It's the ideal

solution for monitoring

a heating system, and

exchanging data easily

and conveniently from a

different location.

Page 54

50/51

The demand for hot water is completely

different in every household. One factor is

the number of residents and another is their

bathing and showering habits. For example,

several people in one household often go to

work and school at the same time, so lots of

hot water needs to be continuously available

for the shower in a short space of time.

Those who prefer a bath will also want to

have enough hot water to fill the tub. Finally,

the DHW cylinder should also provide

sufficient water if, in an apartment block for

example, hot water is drawn from more than

one outlet at the same time.

The Vitocell DHW cylinders fulfil these

requirements in every respect and can

also cope with constant demands on the

equipment. In all instances, the installation of

a solar thermal system is recommended to

save energy and heat the water without cost.

System technology Domestic hot water

The Vitocell range from

Viessmann offers the

right DHW cylinder for

every demand.

As much hot water as you like

With the Vitocell DHW cylinders, Viessmann offers you the convenient solution to supplying your household with hot water – the perfect extension to your new heat pump.

A perfect match for heat pumps

Viessmann system solutions from a single

source make it easy for you to utilise the

energy from your heat pump to optimum

effect. For example, there are DHW cylinders

especially suited to heat pumps that are

perfectly designed for the requirements of

detached and two-family homes when using

a Vitocal 200, 300 or 350.

DHW convenience that's as individual

as you are

The DHW cylinder is ready for connection

to a solar thermal system, or to have one or

two auxiliary electric booster heaters installed

with up to 6 kW output for boosting the DHW

temperature. Squeaky clean: Vitocell 300 DHW

cylinders are made of stainless

steel – a material that meets the

highest hygiene standards.

Viessmann DHW cylinders:

Perfectly designed for use with heat pumps.

Strong inner values

Viessmann's product range includes the

Vitocell 300 and Vitocell 100 product groups.

All Vitocell 300 cylinders are made of stainless

steel and meet the most stringent hygiene

requirements. It is no coincidence that

stainless steel is also used for its anti-bacterial

properties in the processing industry, in

professional kitchens and in hospitals.

Alternatively, the inner surfaces of the Vitocell

100 are lastingly protected against corrosion

with the proven Ceraprotect enamel coating.

All DHW cylinders are fully equipped with

high-grade insulation against heat loss. Internal

indirect coils drawn low down to the cylinder

floor enable quick and energy-efficient heating

of the entire cylinder content.

52/53

System technology Data communication

Everything under control – even from afar

Make use of the unique, convenient TeleControl program from Viessmann to regulate your heating system. Naturally wireless and digital.

Vitocom and Vitohome are our most

convenient remote control products for your

heating system. You communicate directly with

the digital heat pump control unit, which can

be matched to your individual requirements.

Vitocom 100

Vitocom 100 is the easy way to remotely

monitor and control your heat pump via

your mobile phone. This remote control is

ideal for detached and two-family houses. It's

also suitable for holiday and weekend houses

that are not occupied all the time. On your

way there, start up the heating system via

your mobile and set the required temperature.

It could hardly be any simpler and more

economical.

Vitohome 300

Vitohome 300 is the ideal solution for

centralised home automation. Set the precise

temperature for every room and heat only

where necessary and required.

Vitohome 300 is easy right from the start.

Components communicate by wireless

signals, making it ideal for retrofitting, as no

wiring is required. The heating system does

not require any expensive conversions either.

Vitohome 300 – the simple and convenient centralised home automation system controls

the temperature curve in every room subject to demand, thus saving considerably on heating costs.

The system is based on the European KNX

communication standard. This enables

additional functions to be added with ease –

even at a later stage. Your electrical wholesaler

will offer you matching devices, such as

window contacts, smoke detectors or controls

for lighting and blinds. They offer optional

simulation of a presence, and panic circuits.

The result is not just improved convenience,

but also a higher level of security.

54/55

Every Vitoset product meets the high quality

demands you have come to expect from

Viessmann. So when installing your new

heating system, don't settle for anything less.

The accessories range is ideally matched to

the heating system. Here is an overview:

Vitoset universal radiators

You can recognise the quality of these

radiators by their high-grade, long lasting

paint finish. Thanks to their neutral finish in

white RAL 9016, our universal high output

radiators will blend easily into any room. On

request, all universal radiators can also be

supplied in special colours.

Vitoset flat panel radiators

Their brilliant, completely smooth design

makes flat panel radiators an exceptionally

aesthetic design feature, which is subtle

yet effective. The technical concept behind

them is optimised for the demands of

energy-efficient heating. The resistant,

plastic-coated surface is easy to clean and

gleams in white RAL 9016.

Vitoset bathroom radiators

The innovative Vitoset bathroom radiators

with their slender pipe elements look elegant,

light and blend into any bathroom. A variety of

designs will help you to make your bathroom

stylish, and will keep towels nice and warm

for you.

Accessories

System accessories from Viessmann – complete heating systems from a single source

The Vitoset range offers you products from a single source to operate your heating system in complete safety.

Alongside their connection to the heating

system, the bathroom radiators can also

be operated electrically – a heater rod can

provide the necessary output. It's even

possible to combine both techniques, i.e. the

central heating connection for the heating

season, and the heater rod for cooler summer

days, when you want to take that early

morning chill off your bathroom.

Vitoset underfloor heating systems

Energy-efficient, safe, convenient: With

Vitoset underfloor heating systems from

Viessmann, you can enjoy an extremely

pleasant atmosphere due to the even transfer

of heat throughout your room. Furthermore,

Viessmann has designed the control

technology especially for heat pumps.

It regulates both heating mode in winter

and cooling mode in summer.

Beautifully finished and pleasing to the eye: Vitoset bathroom

radiators come in many different heights and widths. They also

make a stylish design feature.

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Service for every aspect of heating

Viessmann trade partners

With Viessmann trade partners, you're in good hands

For Viessmann, proximity to trade partners is the basis of the company's success. You too can benefit from their expertise if you choose a new Viessmann heat pump.

You can receive advice and have access

to sales, installation and customer service

exclusively via Viessmann trade partners, who

are trained regularly by the company, and have

in-depth knowledge of its products.

Take advantage of the comprehensive service

you can expect from your trade partner.

Some service examples:

Free, no-obligation and individual advice,

even on site

Clear calculation of heating cost savings

through the installation of a heat pump,

even in combination with solar collectors

Calculation of the payback period, after

which the new heat pump will have

paid for itself through energy savings

Calculation of the actual heating and DHW

demand for your household or property

Complete solution: Everything from a single

source – including geothermal probe drilling

Support when applyingfor subsidies

Affordable finance, economical heating

Viessmann and CreditPlus Bank have some

advantageous financial deals to support you

if you are updating an existing system. You

can finance your new heat pump with only

3.99% APR. This means you generally save

much more on heating costs than you spend

on finance. Detailed information can be

obtained from your trade partner on site.

www.viessmann.de/foerdermittel

The government is rewarding environmentally

responsible heating. Current information can

be found on the internet at www.viessmann.

de/foerdermittel. There, you'll always find the

most up-to-date information, and can gain an

initial overview before your first discussion

with your trade partner.

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Geothermal project managementService for every aspect of heating

Geothermal systems with assured quality

If you want to become independent of fossil fuels and in doing so, want to consider environmentally responsible heat generation, your first choice should be a ground source heat pump. If you select this option, you can utilise the unlimited heating energy from the ground free of charge. The important thing is to have a reliable partner for geothermal probe drilling – Viessmann geothermal project management.

Specialist knowledge and practical

experience you can rely on

Installing a geothermal probe requires a great

deal of specialist knowledge and practical

experience. So make sure you have a

competent partner – of assured Viessmann

quality. The Viessmann geothermal project

management will undertake the entire

process for you.

Benefits at a glance

Only one contact for all work outside

the building

Fixed prices for all work outside the building

up to 30 kW

Pre-testing of drilling options and

calculation of the geothermal probe depth

Complete processing of the approvals

procedure

For output levels above 30 kW, design of

quality geothermal probe arrays in

accordance with the applicable directive

VDI 4640

Design and creation of the entire

interconnection

No long delays

Prompt coordination after receipt of order

Network of drilling companies covering

the whole of Germany

Drilling within 4 to 6 weeks after

presentation of the approval

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100

200

300

Oil fired boilers13 to 20 000 kW

Gas fired boilers4 to 20 000 kW

The comprehensive product range from Viessmann

When it comes to saving energy and making

a decision that is secure for the future,

Viessmann will show you the way.

Compared with many specialist suppliers,

your Viessmann engineer can give unbiased

advice about all heat sources and make a

clear recommendation.

Our comprehensive product range sets

new standards

The comprehensive product range from

Viessmann includes advanced heating

systems for all fuel types and for every

output range from 1.5 to 20 000 kW.

The range is divided into the categories 100,

200 and 300, both technically and in terms of

price and so is able to offer a suitable solution

for any requirement, with everything supplied

from a single source, with perfectly matching

system components.

The comprehensive Viessmann product range

The comprehensive range from Viessmann offers you futureproof systems for oil, gas, solar, wood and natural heat.

Solar heatingand photovoltaic

Wood boilers/energy from wood4 to 13 000 kW

Heat pumps1.5 to 1500 kW

Air conditioningtechnology

System components

Oil fired boilers

Viessmann offers a comprehensive range for oil in three categories, including

highly efficient low temperature and condensing boilers from 13 to 20 000 kW

in cast iron and steel, as both freestanding and wall mounted versions.

Gas fired boilers

The Viessmann gas boiler range in three categories includes freestanding

and wall mounted boilers as low temperature and condensing versions from

4 to 20 000 kW.

Solar thermal and photovoltaic collectors

Viessmann is one of the leading European manufacturers of solar thermal systems.

Innovative flat-plate and tube collectors for DHW heating and central heating backup

are available, as are high performance photovoltaic panels for generating power.

Wood burning boilers

Viessmann offers complete solutions for wood – from pellet boilers for supplying

heat to complex systems for the generation of power and heat from biomass, for

example for residential complexes, commercial operations or utility companies

(output: 4 to 13 000 kW).

Heat pumps

Utilising naturally occurring heat. The comprehensive heat pump range from

Viessmann extends from compact units for passive houses to cascaded solutions

with several hundred kilowatt output. Brine, water and air can serve as heat sources.

The comprehensive Viessmann

product range in three steps. The

right solution for every requirement

and every budget.

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Contacts and further information

It's convenient to find out more from home: Viessmann

online offers detailed information about products, subsidy

opportunities and services.

Viessmann – always there for you

Viessmann is a family business, operating globally. In constant contact with associates, the company develops innovative solutions – always with your wishes and requirements in mind.

Viessmann contacts are your competent

and enthusiastic local points of reference

and will be happy to support you with any

questions about heating and modernisation.

You are best advised to arrange a personal

consultation. Your Viessmann trade partner

will be happy to help!

Viessmann online

For further information regarding our products

and their capacities see www.viessmann.de.

There you can obtain information on all

Viessmann products.

Quick help via the internet

Do you have questions about Viessmann

products or on the subject of heating?

At www.viessmann.de, you can find

comprehensive information round the

clock on all Viessmann heating systems

and their output levels, a technical lexicon

and much more.

www.viessmann.de

Subsidy programmes

For current information about subsidies

that are available to you when you choose an

environmentally responsible heating system

from Viessmann, see www.viessmann.de.

Furthermore, you can obtain individual

and capable advice from all Viessmann

sales offices or directly from your

heating contractor.

Your local contact

Are you still trying to find Viessmann contacts

in your area? Use the quick search function at

www.viessmann.de.

Simply click on "Partner vor Ort" and in a few

steps you will find your contact.

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The company

The Viessmann Group

For three generations, the Viessmann family business has been committed to generating heat conveniently, economically, with environmental responsibility and in accordance with demand.

With a number of outstanding product

developments and problem-solving solutions,

Viessmann has created milestones which

have frequently made them the trailblazer and

trendsetter for their entire industry.

Viessmann's orientation is decidedly

international – it maintains 13 factories in

Germany, Austria, France, Canada, Poland,

Hungary and China, sales organisations in

Germany and 35 other countries, plus

120 sales offices around the world.

Skilful workforce

Initial and ongoing training is becoming

ever more important. As far back as the

1960s, we set ourselves the task of offering

a programme of further training to our

competent contractors.

Today Viessmann maintains a modern

information centre at its company head office

in Allendorf (Eder), that is second to none.

Every year at the Viessmann academy, more

than 70 000 contractors bring their knowledge

right up-to-date.

The energy centre of the future

Viessmann has built an energy centre in

line with a homogenous climate protection

concept. This centre is equipped exclusively

with environmentally responsible technology.

This includes the generation of energy, its

use and environmentally friendly production

in the Allendorf factory (Eder). As a result, the

amount of fossil fuels consumed has been cut

by 40 percent compared to previous levels

and CO2 emissions have been reduced

by a third.

Responsibility

Viessmann is committed to meeting its

environmental and social responsibilities.

Viessmann employees form a team acting

on a global footing. This team is defined by

the loyalty, reliability and the responsible

actions of each individual. We ensure all our

processes are environmentally compatible

and encourage the use of renewable forms

of energy.

Furthermore we take an interest in

economics, art and culture and have for many

years engaged in successful international

sport sponsorship.

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Viessmann Deutschland GmbH

D-35107 Allendorf (Eder)

Tel. +49 6452 70-0

Fax +49 6452 70-2780

www.viessmann.de

9449 593 GB 01/2009

Subject to technical modifications

Your trade partner:

Documents

Heating With Natural Heat