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Caice Attenuator Selector - Specifier Edition System Administrators Guide Fan Coil Unit · Acoustic Performance Guarantee · Modular · Product Selection · Low Noise Levels · Efficiency · Energy Saving · Prestige · Attenuation · Controls Package · Plenum · Heating · Cooling · Fan Coil Unit · Acoustic Performance Guarantee · Modular · Product Selection · Low Noise Levels · Efficiency · Energy Saving · Prestige · Attenuation · Controls Package · Plenum · Heating · Cooling · Fan Coil Unit · Acoustic Performance Guarantee · Modular · Product Selection · Low Noise Levels · Efficiency · Energy Saving · Prestige · Attenuation · Controls Package · Plenum · Heating · Cooling · Fan Coil Unit · Acoustic Performance Guarantee · Modular · Product Selection · Low Noise Levels · Efficiency · Energy Saving · Prestige · Attenuation · Controls Package · Plenum · Heating · Cooling · Fan Coil Unit · Acoustic Performance Guarantee · Modular · Product Selection · Low Noise Levels · Efficiency · Energy Saving · Prestige · Attenuation · Controls Package · Plenum · Heating · Cooling · Fan Coil Unit · Acoustic Performance Guarantee · Modular · Product Selection · Low Noise Levels · Efficiency · Energy Saving · Prestige · Attenuation · Controls Package · Plenum · Heating · Cooling · Fan Coil Unit · Acoustic Performance Guarantee · Modular · Product Selection · Low Noise Levels · Efficiency · Energy Saving · Prestige · Attenuation · Controls Package · Plenum · Heating · Cooling · Fan Coil Unit · Acoustic Performance Guarantee · Modular · Product Selection · Low Noise Levels · Efficiency · Energy Saving Prestige · Attenuation · Controls Package · Plenum · Heating · Cooling · Fan Coil Unit Acoustic Performance Guarantee · Modular · Product Selection · Low Noise Levels · Efficiency Energy Saving · Prestige · Attenuation · Controls Package · Plenum · Heating · Cooling Fan Coil Unit · Acoustic Performance Guarantee · Modular · Product Selection · Low Noise Levels Efficiency · Energy Saving · Prestige · Attenuation · Controls Package · Plenum · Heating · Cooling Fan Coil Unit · Acoustic Performance Guarantee · Modular · Product Selection · Low Noise Levels · Efficiency Product Brochure

Cheetah Acoustic Fan Coil Unit Product Brochure · Product Brochure . 1 ... Caice Fan Coil Units can be built up by adding components as required including integral attenuation and

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Caice  Attenuator  Selector  -  Specifier  Edition System  Administrator’s  Guide

Fan Coil Unit · Acoustic Performance Guarantee · Modular · Product Selection · Low Noise Levels ·

Efficiency · Energy Saving · Prestige · Attenuation · Controls Package · Plenum · Heating ·

Cooling · Fan Coil Unit · Acoustic Performance Guarantee · Modular · Product Selection · Low Noise

Levels · Efficiency · Energy Saving · Prestige · Attenuation · Controls Package · Plenum ·

Heating · Cooling · Fan Coil Unit · Acoustic Performance Guarantee · Modular · Product Selection ·

Low Noise Levels · Efficiency · Energy Saving · Prestige · Attenuation · Controls Package · Plenum

· Heating · Cooling · Fan Coil Unit · Acoustic Performance Guarantee · Modular · Product Selection

· Low Noise Levels · Efficiency · Energy Saving · Prestige · Attenuation · Controls Package ·

Plenum · Heating · Cooling · Fan Coil Unit · Acoustic Performance Guarantee · Modular · Product

Selection · Low Noise Levels · Efficiency · Energy Saving · Prestige · Attenuation · Controls

Package · Plenum · Heating · Cooling · Fan Coil Unit · Acoustic Performance Guarantee · Modular

· Product Selection · Low Noise Levels · Efficiency · Energy Saving · Prestige · Attenuation ·

Controls Package · Plenum · Heating · Cooling · Fan Coil Unit · Acoustic Performance Guarantee ·

Modular · Product Selection · Low Noise Levels · Efficiency · Energy Saving · Prestige · Attenuation

· Controls Package · Plenum · Heating · Cooling · Fan Coil Unit · Acoustic Performance Guarantee

· Modular · Product Selection · Low Noise Levels · Efficiency · Energy Saving · Prestige ·

Attenuation · Controls Package · Plenum · Heating · Cooling · Fan Coil Unit · Acoustic

Performance Guarantee · Modular · Product Selection · Low Noise Levels · Efficiency · Energy Saving

· Prestige · Attenuation · Controls Package · Plenum · Heating · Cooling · Fan Coil Unit ·

Acoustic Performance Guarantee · Modular · Product Selection · Low Noise Levels · Efficiency ·

Energy Saving · Prestige · Attenuation · Controls Package · Plenum · Heating · Cooling Fan Coil

Unit · Acoustic Performance Guarantee · Modular · Product Selection · Low Noise Levels · Efficiency

Product Brochure

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0118 918 6470 · www.caice.co.uk · [email protected] · Follow @caiceUK

Caice Cheetah Fan Coil Units

Fan coil units are the ideal solution for

providing localised air conditioning to ensure

comfortable temperatures in spaces of any

size. The unit consists of a fan which passes

air over a heating and cooling coil to condition

the temperature of the space it serves.

The unit’s coil is supplied by the building’s low pressure

hot water & chilled water systems meaning that it can be

installed anywhere where a water & electrical supply is

available. The simple nature of the product’s operation

makes for easy and cost effective installation in either

new build or refurbished offices, schools, hotels, houses

& apartments.

Thanks to Caice’s expertise in acoustics, our fan coil

units set the standard in low noise operation. The

modular nature of the product means that units can be

customised with built-in attenuation which guarantee that

they will achieve your noise level requirements.

Available in five sizes & powered by the most efficient

fans, our units offer great energy efficiency and effective

air conditioning for any space.

CPD booking and 360° product tour available on-line

www.caice.co.uk

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Features & Benefits

Guaranteed Acoustic Performance

Our in-house acoustic design service will guarantee that our fan coil units will

achieve your specified noise criteria.

Reliable Acoustic Data

Using our expertise in acoustics to understand noise generation and attenuation

in dynamic applications, our units come with the most reliable tested noise levels

of any Fan Coil Unit product on the market.

EC Fan Motors

Electronically Commutated motors set the standard for energy efficiency and

ensure that all of our units are compliant with Part L of the Building Regulations.

Variable Air Volume Supported

All units in the range support Variable Air Volume (VAV) operation for further

efficiency gains when combined with a suitable Building Management System.

Modular Design

Caice Fan Coil Units can be built up by adding components as required including

integral attenuation and inlet and discharge plenums.

Easy to Maintain

Easy maintenance leads to lower running costs thanks to replaceable fan

assemblies, drain trays and control boxes. All filters are also washable to maintain

maximum unit efficiency.

Wide Range of Applications

The range includes models suitable for either ceiling or floor void applications

making Caice Fan Coil units ideal for installation in residential, hotel, office & school

environments among others.

Designed & Manufactured in the UK

All of our fan coil products have been designed & brought to manufacture by our

own in-house product development team.

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Efficient & Cost Effective

Caice Fan Coil Units are designed and built for

efficiency offering reduced total cost of ownership

and full compliance with building regulations.

Our 300 series range features only Electronically Commutated

(EC) fans. These units are up to 70% more energy efficient at

providing the same duty when compared to their AC equivalent.

With only very negligible amounts of heat being generated whilst

running, this leads to better cooling performance of the fan coil

unit as a whole.

In real terms a typical saving of 60W per fan enables the building

designer to reduce costs by selecting smaller chillers, pumps &

pipework. Longer life expectancy also contributes to a reduction

in the whole life cost of the product.

Compliance

All of the efficiency characteristics of Caice’s fan coil units

naturally lead to full compliance with Document L of the Building

Regulations.

Our entire range of 300 series fan coil units surpass the required

rating of 0.60 W/l/s at all duties, typically operating below 0.40

W/l/s. EC fan motors can deliver typical cost

savings of 60 Watts per fan

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Typical Performance

The five units in the Caice fan coil unit range have

been developed to provide effective thermal

performance even at low noise levels.

Based on a typical chilled water system running with a water

flow temperature of 6°C, a return and air off temperature of

12°C with a guide noise level of NR35, the following sensible

cooling duties can be achieved.

Variable Air Volume

When used in conjunction with a Building

Management System (BMS) our fan coil units

fully support Variable Air Volume (VAV) operation

leading to further efficiency gains.

Operating in this mode & triggered by sensors connected to

a BMS, the fan coil unit’s motor speed can be adjusted

using a 0 to 10V DC signal.

Responding to environmental conditions means that under

normal requirements the fan motors can often be run below

full design duty.

This is particularly beneficial when a space is unoccupied,

allowing a substantial reduction in speed leading to

significant energy savings along with reduced noise levels.

Equally fan speed can be increased to provide additional

heating or cooling for higher duty requirements when the

space is occupied.

Fan Coil Unit Size Sensible Cooling Duty

Size 1 1.71 kW

Size 2 3.09 kW

Size 3 3.91 kW

Size 4 5.24 kW

Size 5 6.35 kW

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Acoustic Design Service

Where a fan coil unit is being installed in or

serving a noise sensitive area we understand

the importance of making sure that the unit

meets the acoustic design requirement. We

also appreciate that this is a complicated issue

with many contributing factors.

Our unique Acoustic Design Service offers our clients

unparalleled support in this critical area of product

selection and design. We will undertake post-order

acoustic calculations to ensure that all units are selected

to meet the acoustic requirements of a project where

possible. We also carry out a pre-tender design review

where we are specified on an equal or approved basis.

This is why we can say with confidence that our acoustic

design service will guarantee that our fan coil units will

achieve a stated noise criteria, regardless of the

complexity of the installation.

Acoustic Performance

With over 20 years experience in noise control,

our fan coil units offer the kind of unrivalled

acoustic performance you would expect from

any Caice product.

Integrated attenuation options, and acoustically treated

plenums specifically designed to complement our fan coil

unit core module enable us to offer units with reduced

noise levels. This opens up the opportunity to use fan coil

products in applications where more stringent noise level

requirements would otherwise be problematic.

For complete peace of mind our product selections are

backed by certified performance data in accordance with

BS 4856.

As with all of our acoustic air movement products we

offer in-house expertise to support our clients in selecting

the right unit for their needs. This means that whatever

the size of project we ensure that the most cost effective

product which will achieve the room noise design criteria

is selected.

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Modular Design

Caice’s modular fan coil unit design allows a solution

to be built up from component options to suit the

needs of a project.

The modular offering consists of the fan coil core, a choice of

inlet & discharge plenums and a range of inlet and discharge

attenuators. Starting with a core unit, modules are added to

tailor the unit to suit the installation.

The design also allows for any unit to be re-engineered by

adding or removing components at any stage of the project

lifecycle to respond to changing requirements. This flexibility

offers significant cost savings over replacement of an entire unit.

This can be beneficial during the fit-out stage of a project where,

for example, changes in space usage can lead to reduced noise

criteria and the need to introduce attenuation.

Modules including a choice of inlet & discharge plenums

and attenuation. Return & fresh air plenums and an inlet

attenuator are shown.

add or remove components at any stage of the project

“ “

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Our Prestige Cheetah Fan Coil Units have

been specifically developed for residential and

hotel applications.

The units consist of the normal core unit, but also

incorporate our Prestige Discharge Plenum module. The

inclusion of the plenum adapts the unit for any scenario

where a rectangular discharge connection is required,

such as in hotels, residential apartments or an office

reception area.

In addition to providing a rectangular discharge, the

plenum also features a special acoustic lining which when

coupled with integrated attenuator modules can reduce

noise level values to as low as NR25.

Additional attenuation can be provided where very low

noise levels are required using the modular rectangular

inlet attenuators and extended length discharge plenums. Prestige rectangular discharge plenum

delivers noise levels as low as NR25

Low Noise Localised Air Conditioning is ideally suited to residential apartments

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Acoustic Lining

Rectangular Discharge

Residential & Hotel Applications

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Design & Manufacture

All of our fan coil products have been

designed & brought to manufacture by our

own in-house product development team.

This is just the start of the journey, the same level of care

and attention to detail goes into every unit as it is

manufactured at our state of the art Production Centre in

Dorset.

Caice’s automated manufacturing facilities are the most

advanced in our industry. Taking advantage of integrated

software & control systems along with lean production

techniques helps us to produce high quality fan coil units

at low cost here in the UK.

We constantly strive for product improvement with our

on-going investment in fan coil research and

development. This leads to products designed to suit our

clients’ needs.

The cost savings we make in developing and

manufacturing the unit ourselves are passed on directly

to our clients ensuring that our product prices always

remain competitive.

Delivered On Time

We work with our clients at every stage of a

project, adapting to changing timescales to

make sure that our products arrive on site

exactly when they are needed.

Our team of delivery and dispatch coordinators make

sure that a delivery date is agreed & confirmed prior to

dispatch.

Each product is labelled and scanned onto pallets and

then wrapped securely. It is then loaded and scanned

onto the vehicle which is delivering it ensuring that all

items are loaded as agreed.

Finally we work with our team of hauliers to provide

appropriate transport to ensure that the delivery can

access the project site.

This close liaison and attention to detail mean that our

products are produced and delivered on time, leading to

a 99.8% On Time In Full (OTIF) delivery performance.

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Designed & Manufactured by Caice

Purpose built facility in the UK

99.8% OTIF Delivery Performance

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Summary Specification

Chassis

All units are manufactured from galvanised sheet

steel, incorporating core unit and multi-spigotted

or rectangular discharge plenums as applicable.

All edges are de-burred and formed inwards to

prevent exposure of bare metal.

Coils are mounted within condensate trays,

extended under the control valves and

connections, with fall to drain to overcome a

maximum of 50 Pa inlet pressure. Available with

top or bottom access.

Fans and Motors

Fans are double inlet, double width, direct drive

centrifugal type with high efficiency, low noise

forward curved galvanized steel impellers. Fan

scrolls are galvanized steel and all fan

assemblies are dynamically balanced in two

planes according to DIN ISO 1940.

AC motor variants have external rotor motors

with Class 1 protection, Class B insulation and

an IP44 rating.

EC (electronically commutated) motor variants

have external rotor motors and an IP42 rating. All

motors operate from a 230v/1ph/50Hz supply,

and have sealed for life, maintenance free ball

bearings with a life expectancy of 40,000 hours

in normal operation.

Heat Exchangers

Coils are manufactured from solid drawn copper

tubes, mechanically expanded onto aluminium

fins with headers suitable for 2 or 4 pipe

systems, and tested up to 15 bar. All coils are

fitted with manual air vents.

Coils are mounted within condensate trays,

extended under the control valves and

connections, with fall to drain.

Insulation

Units are insulated throughout with up to 25mm

open cell, Class O acoustic and thermal

insulation.

Filters

Standard filters are of the wire framed washable

type with a performance classification of up to G2

in accordance with BSEN779. Enhanced filter

performance of up to G3 can be provided on

request.

Condensate Drain Trays

Drain trays are constructed from galvanized steel,

with welded corners painted with corrosion

resistant zinc rich paint.

The drain trays are partially exposed to facilitate

easy cleaning or replacement on site if required.

Optional polyester powder coat finish can be

provided if requested.

Attenuators

Attenuator sections are fitted with internal linings

manufactured from galvanised expanded steel

mesh, and packed with controlled density

acoustic media (mineral wool), with fibreglass

tissue is bonded to the rear of the facing.

Plenums

Multi-spigotted plenums utilise galvanized steel

circular spigots attached using screw fixings.

Where blanking plates are fitted in place of

circular splgots, these will have insulation to the

rear.

Rectangular discharge plenums incorporate a

duct connection facility, and utilise acoustic

elements to the same specification as

attenuators.

The summary specification explains the key attributes of each of the components and

options which make up a Caice Cheetah Fan Coil Unit.

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Condensate Pumps

Where fitted, condensate pump will be Little

Giant EC-400. Peristaltic pumps are available on

request.

Controls

All units are fitted with a speed control box fitted

to the side of the core unit via two locating

screws.

A hinged Control Box lid is provided and pre-

punched to accept the mounting of most

proprietary unit intelligent controllers.

Fan speed of AC motors is controlled via a multi-

tapped transformer directly wired to a 9 speed

switch system located on the unit Control Box.

The transformer provides a nominal 24 volt AC

output for powering of associated control

devices.

Fan speed of EC motors is controlled via a

0-10v dc signal, which can be varied via a screw

head adjuster accessible from the outside of the

control box. The control box may also be

configured to allow remote fan speed

adjustment via an external device (e.g. BMS

system). A transformer option provides a

nominal 24 volt AC output for powering of

associated control devices.

Electric Heaters

Where provided, electrical heaters will be via a

finned heating element with termination in a

metal control box, with 2-stage (low and high

temperature) cut-outs. Other controls or interlock

devices may be required to comply with I.E.E. or

other local regulations.

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Your Cheetah Fan Coil Team

Here at Caice we pride ourselves on delivering

the best possible service to our clients where

ever they are in the UK. We also know how

important it is to our clients to have the same

point of contact which they can always turn to

for all of their product needs.

Our teams of experienced engineers are based

conveniently at offices across the UK. They are on hand

to offer advice, design expertise and after sales support

not just for our fan coil products, but for the entire Caice

product range.

From your first contact with Caice you will have a

dedicated account manager, sales coordinator and

design engineer ready to help whenever you need them.

We also know that it is reassuring to be able to contact

your dedicated team when you need their assistance.

This is why we provide you with their direct contact

details so you can get straight to the expertise you need.

To find out more about your dedicated team, please ask

your account manager or contact us using any of the

details at the bottom of the page.

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Useful Fan Coil Resources

The following documents offer further information about Caice Cheetah Fan Coil

products along with more details about our broader range of complementary products.

They are all available now at www.caice.co.uk/fancoils

Cheetah Fan Coil Unit Data Sheets

Detailed information about our entire range of units featuring schematic diagrams, physical data

and quick selection matrices.

Fan Coil Commissioning Quick Reference Guide

Published by our acoustic consultancy partners, Lee Cunningham Partnership, this guide

explains the influencing factors and guidelines for commissioning a unit.

Fan Coil Unit Acoustics CPD Seminar

Book our free CIBSE accredited Fan Coil Unit Acoustics CPD seminar to boost you & your

team’s continuing professional development training portfolio.

Scan this QR Code with a smartphone

Telephone 0118 918 6470

Facsimile 0118 918 6480

[email protected] www.caice.co.uk

Caice Acoustic Air Movement Ltd. Riverside House

3 Winnersh Fields

Gazelle Close

Winnersh

Wokingham

RG41 5QS

Registered office and head office

Company Registration Number 2790667

VAT Registration Number GB614683632