Cooling your industry, optimising your process. · 2019. 5. 14. · functions, including outlet water temperature control, alarms and external interface. The TAEevo Plus units are

Cooling your industry,optimising your process.

Air cooled industrial chillers for high ambient temperature with Scroll compressors and R134a refrigerant.Cooling capacity 10 – 140 kW

IND

EX

Technical specifications ...................................................................................................... 4

Selection guide .................................................................................................................. 11

Performance and technical data ...................................................................................... 12

Pressure drops and available head pressure .................................................................... 18

Working limits & correction factors ...................................................................................... 21

Overall dimensions ........................................................................................................... 22

Installation guide ............................................................................................................... 28

MTA participates in the E.C.C. programme for LCP-HP. Certified products are listed on: www.eurovent-certification.comEurovent Certification applied to the units:- Air/Water with cooling capacity up to 600 kW- Water/Water up to 1500 kW

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TECHNICAL SPECIFICATIONS

1. General

TAEevo Plus is an air cooled liquid chiller, designed for industrial use and for installation in an external environment with temperatures up to +50 °C. A broad range of options available in product configuration and accessories in kit form, complete the already generous standard equipment and allow this machine to meet the majority of requirements of industrial applications. TAEevo Plus is therefore the solution for all applications that require high performance, reliability, continuity of operation and reduced management costs.

All the TAEevo Plus models are equipped with a high efficiency finned coil evaporator immersed in a hydraulic storage tank. Thanks to the technology of this evaporator the TAEevo Plus ensures reliable operation in particularly demanding applications and also with liquids containing impurities. The standard hydraulic storage tank also assures optimum precision in the control of temperature even in the presence of highly variable thermal loads from the user and simplifies installation.

The TAEevo Plus units are equipped with a finned coil condenser, axial fans and scroll compressors installed on a refrigeration circuit (mod. 031-401) and two refrigeration circuits (mod. 602-802). The refrigerant used is R134a.

Management of the TAEevo Plus is provided by an iCHiLL 208CX parametric microprocessor control capable of managing all the main functions, including outlet water temperature control, alarms and external interface.The TAEevo Plus units are available in standard version with power supply 400V/3/50 Hz (mod.201-802), and dual-frequency (mod.031-121) with a double power supply 400V/3/50 Hz - 460V/3/60 Hz. The degree of electrical protection is IP54. In order to satisfy every specific system needs TAEevo Plus chillers are available also in Non Ferrous Version.• The standard product, which is intended for the states of the EEC

and EFTA, is subject to:• Electromagnetic Compatibility Directive 2004/108/EC;• Machine Directive 2006 42;• Pressure equipment 97/23/CE (PED);• The electrical equipment of the machine is made in accordance with

IEC standard EN 60204-1.All data in this catalogue refer to standard units and nominal operating conditions (unless otherwise specified).

3. Versions

TAEevo Plus is available in the following versions:

Basic Version The basic version is equipped with a carbon steel tank suitable for all industrial processes with hydraulic circuit under pressure, and atmospheric if the filling tank kit is present.Materials in contact with the process water are:• carbon steel, copper, aluminium, brass, rubber (piping).

Non Ferrous Version (Mod. 031 - 301)Suitable for operation with aggressive process fluids that react with carbon steel. The evaporator is made completely in copper and protected by a brass frame. The cylindrical storage tank made of AISI 304 stainless steel is suitable for pressurised hydraulic circuits.Materials in contact with the process water are:• AISI304 stainless steel, copper, brass, rubber (piping).

T A E evo Plus XXX No. refrigerant circuits; Power indicative of the refrigeration compressor in HP; Plus = R134a refrigerant; Hermetic compressor; A = air-cooled condenser; T=”tank”; cooler with storage tank;

2. Nameplate

1 General2 Nameplate3 Versions4 Advantages derived from the use of a storage tank5 Testing6 Construction configurations7 Compressor8 Evaporator9 Condensing coil10 Fans11 Refrigeration circuit

12 Structure and casing13 Hydraulic group14 Electrical panel15 Control and safety devices16 Microprocessor control standard version17 Options, kits and special designs 17.1 Options 17.2 Kits 17.3 Special designs18 Lifting

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4. Advantages derived from the use of a storage tank

In a refrigeration system designed for use in an industrial process the user load may present significant and sudden variations, or working conditions that are very different from nominal conditions for long periods. Consequently the chiller supplying the plant is frequently required to operate at maximum capacity (in the proximity of its operating limits) or alternatively with periods subject to frequent ON/OFF cycles. This type of working is detrimental to the lifetime of compressors and often results in significant fluctuations of the chilled water temperature - clearly undesirable both from the energy efficiency standpoint and also in relation to the requirements of the process.The benefits deriving from the use of the storage tank present on all the TAEevo Plus units as standard can be summarised as follows:

• The units offer a reservoir of water at the preset temperature for the process to be controlled: in this manner the “energy stored” in the tank is able to compensate for the imbalances caused by sudden changes in load demand from the user.

• Operation of compressors in highly stable conditions: in this case the chiller can run with almost unvarying inlet temperature irrespective of surrounding conditions. Together with a constant water flow rate,this is a primary condition in order to ensure the maximum lifetime of the compressors.

• Reduction of the frequency of peaks and guarantee of sufficient duration of each period of running and each period of stopping of the compressors.

5. Testing

All chillers are tested in order to check correct operation. The main checks performed are as follows:• the correct instalment of all components and the absence of

refrigerant leaks;• electrical safety tests as prescribed by EN60204-1;• correct operation of microprocessor and correct values of all the

operating parameters;

• the temperature probes and pressure transducers;At the time of installation the units require exclusively electrical and hydraulic connections, thus maximising reliability levels. It is always advisable to install a filter on the unit inlet.

6. Construction configurations

By combining the configurations described below with the accessories available as sales kits the units can be customised to meet a very broad range of plant requirements.WARNING: when configuring the unit it should be remembered that not all combinations are possible. Always consult the PERFORMANCE AND TECHNICAL DATA section for the model in question or contact us.

REFRIGERANT:- R134a

VERSION:- STANDARD

POWER SUPPLY:- 400V/3/50Hz: standard (mod. 201-802)- 400V /3/50Hz - 460V /3/60Hz : dual-frequency (mod. 031-121)

EXTERNAL AIR TEMPERATURE:- STANDARD (-5 °C)

PUMP:- P3- P5- P3 with hydraulic circuit suitable for storage open tank systems

TANK AND HYDRAULIC CIRCUIT:- standard- Non Ferrous version with cylindrical stainless steel tank + evaporator

with finned copper / copper coil (mod. 031-301)

FANS:- axial (standard)

AXIAL FANS CONTROL:- ON/OFF (standard)- EC fans with inverter technology electronic speed control

CONDENSING COILS PROTECTION: - ABSENT (standard)- Painting process

EVAPORATOR FROST PROTECTION:- ABSENT (standard)- PRESENT

HYDRAULIC CIRCUIT MANUAL FILLING CONTAINER KIT:- ABSENT (standard)- PRESENT (mod.031-802)

START COMPRESSORS:- DIRECT: (standard)

LAMINATION DEVICE:- Mechanical thermostatic expansion valve- Electronic expansion valve

7. Compressor

Refrigerant compressors with orbiting scrolls, 2-pole electric motor, mounted on rubber antivibration dampers. These compressors feature protection against overheating, excessive currents and

against temperature values that are too high for the exhaust gases.The crankcase heater standard is automatically supplied when the unit stops (the chiller must be switched on), preventing dilution of

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8. Evaporator

High-efficiency finned coil exchanger made with copper pipes and aluminium fins, shoulders and cabinet made of galvanised steel. Installed inside the water storage tank, the evaporator cools the process fluid that flows in contact with the finned surface, exchanging heat with the refrigerant fluid evaporating inside the tubes. This particular technical solution allows TAEevo Plus to operate with high flow rates and reduced pressure drops, ensuring a high level of reliability in heavy industrial applications and also with liquids containing impurities.

The antifreeze function of the microprocessor controls the outlet temperature of the water while protecting the evaporator from the danger of freezing. A level sensor inside of the tank protects the chiller from the lack of process fluid. All evaporators installed on the TAEevo Plus chillers can work with antifreeze solutions and, generally, with all other liquids that are compatible with the materials utilised in the hydraulic circuit (refer to the list of materials in contact with process fluids). All evaporators comply with the European Council pressure vessels directive.

9. Condensing coil

Finned coil heat exchanger consisting of tubes and the manifolds in copper, corrugated fins in aluminium, and shoulders in galvanized sheet metal. These coils are sized and designed utilising the latest computerised design technology, making it possible to achieve very high EER efficiency values. Thanks to the positioning on only one side

of the machine, installation is also facilitated when the spaces available are restricted (example: close to a wall). From mod. 031 the condenser is protected by removable metal filters to facilitate cleaning procedures.

10. Fans

Mod.031-802 are provided with axial fans made in die-cast aluminium, sickle-shaped blades in aluminium or galvanized steel sheet covered with polypropylene and electric motor IP54. All the fans’ motors are provided with built-in thermal circuit breakers.The fans are statically and dynamically balanced and equipped with external safety grilles.The motors feauture 4 or 6-poles with external rotor to maximize the energy efficiency and to reduce the magnetic noise if they are regulated by means of a phase cut-off system (optional), and are protected with a chain of thermistors.Standard fan control for models 031-401 is ON/OFF type managed by

pressure switches. In models 402-802 control is in step mode with pressure transducer. For models 031-802 is available as an option the continuous control of the rotation speed depending on the condensation pressure.With this option the unit is equipped as standard with high efficiency EC fans with inverter technology. The EC electronic switching technology, thanks to the continuous adjustment of fansspeed at partial load allows the reduction of noise levels together with a decrease in power consumption.

ESEER operating time percentages ESEER energy weights

25%

42%

75%

20%

50%

37%

100%

1,4%

ESEER ESEER

25%

23%

75%

33%

50%

41%

100%

3,0%

the oil by the refrigerant when the compressor is shut down, thus ensuring proper lubrication of the mechanical components even at low temperature environment.Thanks to the low weight of the rotating components and the absence of suction and discharge valves, the scroll compressors offer a series of benefits: higher energy efficiency, reduced pressure drops on the suction side, significantly lower noise level, reduced vibration on the delivery side, high resistance to possible liquid hammering. The compressors are installed within a compartment separate from the condensing vane, allowing maintenance tasks even when the machine is running.The models 201 - 802 use two compressors connected in parallel for each circuit increasing performance with partial loads and thus maximise the ESEER Seasonal Energy Efficiency Ratio. This solution, using the “unloading” function, also allows the starting up the system, and the operation of the machine, even in conditions very

different from the nominal ones. (*) Given that partial load energy efficiency ratings specifically for industrial applications do not exist, the Seasonal Energy Efficiency Ratio is reported for each unit.The Seasonal Energy Efficiency Ratio used in the European design context characterises the average weighted efficiency of a chiller. This ratio expresses the relationship between the useful effect (energy removed from interiorspaces) and the typical expenditure of energy (electricity consumed) of a refrigerating machine during the entire season of operation. In relation to the various different operating conditions and the frequency with which theyoccur, these indicators are calculated by assigning a different energy weightto the corresponding output values of the unit For example ESEER = 4 means that during an entire season of operation 1 kWh of electrical power is required on average to remove 4 kWh of heat energy from the air conditioned spaces.

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13. Hyraulic group

INERTIAL STORAGE TANK All models are equipped with a cylindrical inertial storage tank (containing the evaporator) externally insulated by an insulating and anti-condensation layer. Sized for operation in closed hydraulic circuits and with maximum pressure of 6 barg, the storage tank can also be used in open hydraulic circuits if equipped with the tank filling kit. The standard tank is in carbon steel while in the Non Ferrous version the AISI 304 stainless steel is used. The tank is equipped with a drain valve so that it can be emptied. A bleed valve is available to vent air during the process of filling the hydraulic circuit.

HYDRAULIC BY-PASSAll TAEevo Plus are equipped with an internal by-pass between the hydraulic outlet and inlet connectionsIn case of an incorrect closing of inlet/outlet connections, the hydraulic by-pass allows the machine and the pump to preserve their integrity, ensuring a minimum fluid flow necessary for both the anti-freeze alarm and the pump circuit breaker interventions.Warning: the by-pass has been designed only for preserving the integrity of the machine if the shut-off valves fail to close. The by-pass operation with continuous cycles for extended periods is strictly forbidden.

LEVEL SENSORConductive-type level sensor. If the process fluid within the storage tank is insufficient, the operation of the machine is blocked.

PUMPSThe pumps are centrifugal type with motors in IE2/IE3 class according to the models (International Regulation IEC 60034-30) with seals made of silicon carbide / silicon carbide / EPDM material. The pumps are available in two different configurations: pump P3 with nominal pressure head 3 barg and pump P5 with nominal pressure head 5 bar.Pump materials in contact with process water:• pump P3: fully stainless steel up to mod. 301; for the remaining

models, the pump body is made of cast iron;• pump P5: fully stainless steel up to mod. 201; for the remaining

models, the pump body is made of cast iron;• pump P3 and P5 pump completely in stainless steel for the Non

Ferrous version (see “Non Ferrous Versions) for pressure circuits.

BLEED VALVEBleed valve: installed on the top of the cylindrical tank, the bleed valve is used to vent any air pockets in the tank.

WATER PRESSURE GAUGE A water pressure gauge on the unit’s rear panel indicates the water pressure at the unit outlet and plant filling pressure (with pump stopped).

11. Refrigeration circuit

The refrigeration circuit comprises:• Mechanical thermostatic expansion valve with external

equalization: located at the inlet of the evaporator, it controls the flow of refrigerant according to the thermal load. This valve optimises compressor performance,ensuring sufficient superheating of the gas on the suction side in all operating conditions.

• Filter-dryer hygroscopic molecular sieves: it retains the impurities and any traces of moisture present in the refrigeration circuit.

• Liquid refrigerant and humidity flow indicator: installed on the liquid line, it enables checking of the correct charge of refrigerant gas (presence of bubbles) and for any moisture in the refrigerant circuit.

• High and low pressure refrigerant pressure gauges: available from model 031, they are installed on the frontal panel.

• HP High pressure and LP low pressure refrigerant pressure switches.

• PV fan pressure switch: for ON/OFF control of the fans (Mod. 031-301).

• Pressure transducer: mod. 402-802; mod. 031-802, equipped with electronic control of fans (when present).

• Schrader service valves;

All of the brazed welded joints are made with silver alloy and the cold pipes are insulated to prevent the condensation of moisture.

12. Structure and casing

All models have a structure with the compressor compartment separate both from the compartment where the tank and the condensing coil are located and from the electrical cabinet, thereby simplifying maintenance operations. Models 031-121 are equipped with a fully enclosed cabinet with structural panels and pump installed in the compressors compartment. Units from model 201 to 802 are equipped with a fully enclosed cabinet, plinth composed of longitudinal beams and crossmembers,and uprights to support the

outer panelling The plinth, uprights and all outer panels and/or enclosure panels are made of galvanized carbon steel sheet and assembled by means of galvanized steel rivets or stainless steel metric screws to facilitate removal. All panels undergo a phosphor degreasing phase followed by epoxy polyester power coating. The plinth and the coolant pressure gauge panel are in RAL 5013 blue colour, while the rest of the structure and panels are in RAL 7035 light grey.

14. Electrical panel

The electrical cabinet is designed and wired in compliance with the Low Voltage Directive 2006/95/EC, standard EN 60204-1 and electromagnetic compatibility directive 2004/108/EC.It is composed of an enclosure accommodating all the components

secured to a mounting plate, with a hinged door having a perimeter seal mounted to the cabinet structure. The unit’s controller is mounted on the door, and it is protected by an openable transparent polycarbonate cover; the door is also equipped with the main

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15. Control and safety devices

High pressure transducers: standard for the mod. 402-802 and for mod.031-401 equipped with electronic control of the fans. The pressure transducers measure the compressor discharge pressure with the resulting signal utilised by the electronic controller for the following functions: high pressure measurement and alarms, condensing pressure regulation through the fans electronic speed control, unloading for high pressure and fans step control.Temperature probes: they’re installed on the hydraulic circuit and they measure the temperature values of: evaporator outlet water (antifreeze function), storage tank outlet water (temperature control function). A probe for external air temperature is available as standard to enable the dynamic set point function.

High and low pressure switches with automatic reset: they are installed on the refrigerant circuit high/low pressure side, respectively; they stop the compressor if anomalous working pressures are detected.Fans pressure switch: used for ON/OFF control of the axial fans (mod. 031-401).Conductive point level sensor: installed in the tank where it is used to shutdown the unit if an insufficient water level is detected Anti-freezing heating elements: these are heating wire elements wound around the cylindrical tank and pumps; their working is controlled electronically by means of an environmental temperature probe. (see par. 17.1)

16. Microprocessor control standard version

In mod. 031 ÷ 301 the IC208CX is installed on the cabinet door, while in models 401 ÷ 802 the electronic controller is internally secured to the electrical panel and connected to a semi-graphic LCD display installed on the door of the control panel. Thanks to the control menu it is possible to visualize the working conditions, the parameters and the possible alarms.

The controller manages the following functions:• Thermostatic control depending on the process fluid output

temperature (neutral zone or proportional);• Process fluid output temperature display;• Measurement and display of the external temperature for

management of the antifreeze heaters (when present) and management of start-up of the pump under conditions of low external temperature;

• Dynamic set point function: thanks to the ambient sensor available as standard the microprocessor can adjust the operating setpoint by adding or subtracting a coefficient proportional to the external air temperature;

• Management of the automatic rotation of the starting sequence of compressors for equalisation of the operating times for each compressor (mod. 201-802);

• Measurement and display of the condensation pressure (mod. 602-802 and mod. 031-401 with electronic control of the fans;

• Unloading function in the two-circuit units (mod. 402-802 and mod. 201-401 and with electronic control of the fans), which allows the start-up and the operation of the unit also under conditions that are much more severe than nominal ones;

• Management of anti-freezing heaters and pump switch on with low ambient temperature;

• Display of the alarm history;• TTL serial interface (KIT required for conversion to RS485);• Management of alarm messages: - high condensing pressure alarm; - low evaporation pressure alarm; - freeze alarm on water at evaporator outlet; - compressor fault alarm; - pump thermal protection alarm; - tank level alarm; - count of operating hours of the unit and of the individual

compressors.

A voltage-free contact is provided for remotisaton of a general alarm signal.

disconnect switch with safety door lock (door cannot be opened until the electrical cabinet power has been disconnected). The electrical cabinet utilises components sourced from premium manufacturers and ensures a level of weather protection that is commensurate with outdoor installation of the chiller (protection rating IP54). The power section includes automatic thermal-magnetic cut-outs for the protection of power devices such as compressors, fans and centrifugal pumps, a series of contactors and a phase monitor for protection of

the unit from the absence of phase and from incorrect phase sequence. The control section includes thetransformer feeding the auxiliaries and the microprocessor circuitboards. A voltage-free general alarm contact plus fitting for remote ON/OFF are also available.The dual-frequency mod. 031-121 can operate both with 400V/3/50Hz and 460V/3/60Hz power supply (necessary to change the supply of the primary circuit of the control circuit transformer).

IC208CX (mod. 031-301)

Semi-graphic LCD display (mod. 401-802)

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17.2 Kits

The kits are supplied separately, generally at the same time of the unit, and installed by the user. They can be supplied later as spare parts,modification kits, completion kits, etc.:

• HYDRAULIC CIRCUIT MANUAL FILLING TANK KIT: the tank kit ensures filling of the tank and hydraulic circuit when the latter is not pressurised (open circuits). The kit is composed of:

- plastic tank for filling the circuit and displaying the water level; - galvanized and painted sheet steel supporting frame/casing; - connecting fittings with tank.The tank kit may be installed directly on the unit at the factory and is also available in “sales kit” version.

• AUTOMATIC FILLING KIT HYDRAULIC CIRCUIT: the automatic filling kit provides automatic filling of pressurised circuits (closed hydraulic circuits). Kit composition:

- pressure reducer with valve; - pressure gauge; - automatic bleed valve; - pressure relief valve; - expansion tank; - preassembled connecting fittings.

• AUTOMATIC GLYCOL PUMPING GROUP: The kit consists of a 300 l stainless steel tank, expansion tank, pump, 230V single phase electrical panel.

• GLYCOL FILLING KIT: this kit can be used for filling the hydraulic circuit manually, it is composed by a polyethilene pipe with hermetic plug and brass fittings.

• HYDRAULIC CONNECTIONS KITS: this kit allows the conversion of the standard thread GAS UNI ISO 7/1 (BSP) to the NPT F ANSIB1.20.1.

• EXTERNAL MANUAL HYDRAULIC By-pass KIT (special).

• EXTERNAL AUTOMATIC HYDRAULIC By-pass KIT (the kit features an adjustable pressure relief valve with proportional operating characteristics in gunmetal).

• KIT CONDENSING COIL PROTECTION METAL FILTERS.

• KIT REMOTE ON/OFF: This kit makes it possible to remotise the unit’s ON/OFF up to a maximum distance of 150 m and consists of a plastic box with a transparent lid. It features an ON/OFF switch and two LEDs, a green one to indicate plant ON and red one to indicate plant OFF status.

Automatic filling kit

Tank kit

Mod. 081-161

17. Options, kits and special designs

17.1 Options

Options must be specified at the time of order because they can only be installed in the factory.

• EVAPORATOR ANTI-FREEZE HEATER: the anti-freeze heaters are wires wrapped around the tank and the pump (if provided). They are enabled by the microprocessor controller on the basis of the temperature measured by an external probe. For external temperatures lower than the set point the controller also activates the pump (if present). The heaters provide protection of the evaporator for external temperatures below 0 °C and greater than or equal to -10 °C. For temperatures below -10 °C and higher than -20 °C, in addition to the anti-freeze heaters option double insulation on the tank and pumps (special unit) must be installed. As an alternative, it is necessary to provide an adequate quantity of anti-freeze additive. When the unit is equipped with the tank kit, it is advisable to use mixtures of water and liquid anti-freeze, as the plastic kit is not compatible with any anti-freeze heater.

• P3 PUMP FOR OPEN STORAGE TANK SYSTEMS: the pump sucks from the tank the process fluid to be cooled, making it circulate trhough the evaporator of the unit (option not compatible with the manual expansion tank kit).

• HIGH EFFICIENCY EC AXIAL FANS: the EC electronic communication technology, thanks to a continuous and efficient adjustment of the fans speed at partial loads, allows the reduction of the power consumption together with the decrease of sound levels.

• ELECTRONIC EXPANSION VALVE: the use of this device allows the improvement of cooling performance in a much broader field than the thermostatic expansion valve, a reduction of fluctuations in water temperature and an accurate precision of the regulation in operation at partial loads.

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• KIT REMOTE TERMINAL VICX620 WITH LED DISPLAY (mod. 031-301): This kit makes it possible to remotise all functions of the unit’s onboardelectronic controller up to a maximum distance of 150 m (shielded cable required - not supplied). This terminals also performs the remote ON/OFF function.

• KIT REMOTE TERMINAL VISOGRAPH VGI890 LCD DISPLAY: backlit semi-graphic user terminal, makes it possible to remotise all functions of the unit’s onboard electronic controller up to a maximum distance of 150 m (shielded cable required - not supplied). Thanks to the use of icons, multi-function keys with dynamic description and moving images, the visualisations, and the information are easy to understandable. This terminals also performs the remote ON/OFF function. For mod. 401-802 it is necessary to install also the adapter kit necessary to fix the microprocessor IC208CX on the control panel door.

• ADAPTER KIT FOR REMOTE CONTROL DISPLAY VICX620 AND VGI890 (necessary for mod.381 - 802);

• SUPERVISOR KIT xWEB300DxWEB300D, is a monitoring, control and supervision systems on the market, is able to manage up to 6 units equipped with IC121, IC208CX, IC281 controllers with RS485 interface (the specific RS485 kit must be installed on each unit). Kit composition: - xWEB300D; - quick connection guide; - CD ROM with manuals.xWEB300D is a small web server equipped with a Linux OS, capable of communicating with a local or remote PC via a standard LAN port. With just a normal browser (Microsoft Internet Explorer® or Firefox®) with no need for dedicated software, it is possible to display all device data, managing parameters and alarms.XWEB300D features: - Power supply 110÷230Vac ±10%, 50/60Hz; - 1 LAN port (RJ45 connector) for local or remote interface with a PC; - 1 RS485 serial port for connection of devices (ModBUS – RTU; - 1 RS232 port for connection of an external modem - 1 configurable relay; - 1 data unit connection USB port - 8MB internal memory for data storage (up to 1 year).

xWEB300D provides the following functions in Web page format both on a local connection (by means of a serial cable - not included) or on a remote connection (version must have internal GPRS modem or Internet link via LAN port): - DATA EXPORT: data and graphs exported in Excel® format - RS485 LINE-CHECK: functional test of RS485 serial lines; - RUN TIME: display of several units in the same window

simultaneously; - GRAPHICS: graphics representing multiple analogical values,

output status and alarms

Depending on the available connection, xWEB300D can call service by FAX, SMS text message or e-mail (e.g. when an alarm trips) and connect to PDAs and smartphones.

VISOGRAPH VGI890

• xWEB300D SUPERVISOR KIT + BUILT-IN GPRS MODEM:xWEB300D is available in a version with an internal GPRS modem. In this configuration xWEB300D can call service (e.g. when an alarm

trips) by FAX, SMS text message, or e-mail and connect to PDAs,smartphones or remote PCs.

IC208CX RS485 xWEB300D

VICX620

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17.3 Special designs

The special features are not described in detail in our catalogues. The feasibility of special designs must be assessed, confirmed, and priced on a case by case basis in communication with our sales offices before placing the order.• Water flow switch: device to protects the evaporator from the

absence of water flow.

• Copper-copper condensing coils: with copper tubes and fins and brass shoulders.

• FIN GUARD/BLYGOLD treatment for condensing coils: consisting of a passivating primer and a polyurethane-based top coat.

18. Lifting

All units are positioned and secured to pallets, on which they can be handled by means of forklift trucks and pallet trucks. The units can also be moved even when not standing on a pallet thanks to features

on the plinth (mod. 031-301). The 201-802 models can be handled by inserting lifting bars into the plinth and utilising lifting straps. The bars for lifting and handling aren’tsupplied as standard.

• RS 485 SUPERVISOR KITThis accessory allows the unit to be connected to BMS supervision systems with RS485 electrical standard and MODBUS protocol. It is composed of a serial cable and an optically coupled serial interface, which is necessary in order to

convert the 5-wire TTL signal (at theoutput of electronic controllers IC208CX) into an RS485 signal.

Optically coupled interface RS485

• GATEWAY TREND KIT: It allows connection of the unit and its supervisor by a Trend control network. This kit must necessary be combined with kit “RS485 Modbus supervisor kit”.

MODULARITY FOR IC208CX: the kit includes a programmable microprocessor (MASTER) installed inside an electric panel (IP54

protection grade and power supply 230V/1ph/ 50Hz-60Hz) and includes a semi-graphic LCD backlit VISOGRAPH VGI890. Through the installation of the modularity kit and a converter RS485 kit for each unit is possible modularity from 2 to 5 units (SLAVE).

SELECTION GUIDE

Selection of a chiller is performed by means of the tables given in the “Selection guide” and by means of the Data Tables relative to eachmodel. For correct selection of a chiller it is necessary

1) Ensure that the operating limits specified in the “Working limits” table are complied with”.

2) Ensure that the flow rate of water to be cooled is between the flow values specified in the “General Data” table of each unit; excessively low flow rates will result in laminar flow and, consequently, a risk offreezing and poor temperature control; in contrast, excessively high flow rates lead to excessive load drops and possible bursting ofevaporator piping.

3) Add ethylene glycol or other antifreeze liquids when using the chiller at water outlet temperatures below 5 °C; consult the “Water and ethylene glycol solutions” table to find the quantity of ethylene glycol required and to assess the reduction in cooling duty, the increase in compressor power input, and the increase in evaporator pressure drops due to the presence of ethylene glycol.

4) If TAEevo Plus models are installed at altitudes in excess of 500 m, assess the reduction of cooling performance and the increase in compressor power input values by means of the coefficients given in the”Condenser corrective coefficients” table.

5) If the temperature difference between the evaporator water inlet andoutlet differs by 5 °C, correct the cooling capacity and power input utilising the“ΔT corrective coefficients ≠ 5 °C” tables.

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(1) Evaporator water inlet/outlet temperature 20/15 °C, external air temperature 25 °C.(2) Evaporator water inlet/outlet temperature 12/7 °C, external air temperature 35 °C.(3) Protection class IP 54. (4) Mimimum and maximum water flow pump. (5) Available head pressure at outlet unit at the minimum and maximum water flow rate. (6) Sound power: determined on the basis of measurements taken in accordance with the standard ISO 3744. Sound pressure at 10 m:

average value obtained in free field on a reflective surface at a distance of 10 m from the side of the condenser coils and at a height of 1,6 m from the unit support base. Values with tolerance +/- 2 dB. The sound levels refer to operation of the unit under full load in nominal conditions..

(7) The weights of the units are referred to the configuration with axial fans.Data declared according to UNI EN 14511:2013.

031 051 081 121 201 301 401 602 802

Cooling capacity 50/60 Hz (1) kW 10,3/11,9 15,2/17,6 22,0/25,3 31,3/35,7 42,6/- 55,2/- 73,2/- 113,7/- 140,6/-Total absorbed power 50/60 Hz (1) kW 2,26/2,97 3,12/3,92 4,52/5,63 6,87/8,63 8,96/- 12,0/- 16,3/- 24,4/- 32,4/-EER 50/60 Hz (1) - 4,56/4,02 4,87/5,19 4,86/5,28 4,56/4,84 4,76/- 4,60/- 4,49/- 4,66/- 4,34/-Cooling capacity 50/60 Hz (2) kW 7,33/8,51 10,8/12,6 15,9/18,4 22,6/26,0 31,0/- 39,9/- 56,1/- 81,5/- 107,8/-Total absorbed power 50/60 Hz (2) kW 2,53/3,29 3,48/4,36 5,03/6,26 7,59/9,52 10,0/- 13,3/- 18,4/- 27,0/- 36,6/-EER 50/60 Hz (2) - 2,90/2,58 3,10/3,45 3,16/3,54 2,98/3,29 3,09/- 2,99/- 3,05/- 3,02/- 2,94/-

Compressor

Cooling circuits N° 1 1 1 1 1 1 1 2 2

Compressors for each circuit N° 1 1 1 1 2 2 2 2 2

Capacity control % 0-100 0-100 0-100 0-100 0-50-100 0-50-100 0-50-100 0-25-50-75-100

ESEER 50/60 Hz - 3,31/ 2,92 3,54/3,27 3,50/3,24 3,30/3,00 4,45/- 4,56/- 4,24/- 4,58/- 4,33/-

Electrical power supply (3)

Power V/Ph/Hz 400/460 ± 10% / 3 - PE / 50/60 400 ± 10% / 3 - PE / 50

Auxiliary V/Ph/Hz 24 - 230 ± 10% / 1 / 50/60 24 - 230 ± 10% / 1 / 50

Condensers

Condenser number N° 1 1 1 1 1 1 1 1 2

Ranks number N° 2 4 4 5 4 5 4 4 4

Total frontal surface m2 0,63 0,63 1,1 1,1 2,16 2,16 2,99 4,2 5,8

Axial fans

Fans number N° 1 1 1 2 2 2 2 2 3

Total airflow m3/h 6500 6000 8050 13200 16000 15800 37600 41400 60900

Nominal power (each) 50/60 Hz kW 0,48 / 0,76 0,48 / 0,76 0,69 / 1,03 0,69 / 1,03 0,71 0,71 1,9 1,9 1,9

Hydraulic group

Water flow rate P3 (4) 50 Hz m3/h 0,7/4,5 0,7/4,5 1,9/9,0 1,9/9,0 3,7/18,0 3,7/18,0 6,0/20,0 8,8/35,0 8,8/35,0

Available pump head pressure P3 (5) 50 Hz barg 3,0/2,0 3,0/2,0 3,0/1,6 3,0/1,6 2,9/2,1 2,9/2,1 3,5/2,4 3,5/2,2 3,5/2,2

Water flow rate P3 (4) 60 Hz m3/h 1,0/5,4 1,0/5,4 2,3/10,8 2,3/10,8 - - - - -

Available pump head pressure P3 (5) 60 Hz barg 4,3/2,8 4,3/2,8 4,3/2,2 4,3/2,2 - - - - -

Nominal power P3 50 Hz kW 0,91 0,91 1,29 1,29 1,85 1,85 2,2 4 4

Nominal power P3 60 Hz kW 1,46 1,46 1,93 1,93 - - - - -

Water flow rate P5 (4) 50 Hz m3/h 0,7/5,0 0,7/5,0 1,9/9,6 1,9/9,6 3,7/12,6 4,4/20,0 4,4/20,0 8,8/42,0 8,8/42,0

Available pump head pressure P5 (5) 50 Hz barg 4,1/2,4 4,1/2,4 4,1/2,4 4,1/2,4 5,1/3,8 5,2/3,8 5,2/3,8 5,3/3,9 5,3/3,9

Water flow rate P5 (4) 60 Hz m3/h 1,0/6,0 1,0/6,0 2,3/11,4 2,3/11,4 - - - - -

Available pump head pressure P5 (5) 60 Hz barg 5,8/3,5 5,8/3,5 5,9/3,5 5,9/3,5 - - - - -

Nominal power P5 50 Hz kW 0,89 0,89 1,2 1,2 2,2 4 4 7,5 7,5

Nominal power P5 60 Hz kW 1,6 1,6 2,2 2,2 - - - - -

Tank volume l 115 115 140 255 350 350 410 500 678

Max pressure barg 6 6 6 6 6 6 6 6 6

Water connections Rp 1" 1" 1 1/2" 1 1/2" 2" 2" 2 1/2" 2 1/2" 3"

Sound levels (6)

Sound power 50/60 Hz dB (A) 80,3/83,3 80,3/83,3 81,6/84,6 83,1/86,1 84,3/- 85,5/- 90,7/- 90,5/- 92,6/-

Sound pressure 50/60 Hz dB (A) 52,3/55,3 52,3/55,3 53,6/56,6 55,1/58,1 56,3/- 57,5/- 62,7/- 62,5/- 64,6/-

Dimensions and installed weight (7)

Width mm 660 660 761 761 866 866 1150 1255 1251

Length mm 1315 1315 1862 1862 2250 2250 2793 3298 3545

Height mm 1373 1373 1437 1437 2054 2054 2090 2119 2151

Weight without pump kg 307 335 466 632 922 1021 1306 1695 2052

Weight with P3 kg 324 353 488 654 946 1045 1397 1741 2276

Weight with P5 kg 324 352 488 654 951 1062 1407 1759 2293

PERFORMANCE AND TECHNICAL DATA

GENERAL DATA - 50/60 Hz

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P3 = pump P3;P5 = pump P5;FLI = max power absorbed in the working limits condition;FLA = max current absorbed in the working limits condition;ICF1 = Start-up current at the start of the last compressor in the working limits condition.ICF3 = Start-up current at the start of the last compressor in the working limits condition.

ELECTRICAL DATA - 50/60 Hz

Octave bands (Hz)Power Pressure

Model Hz63 125 250 500 1000 2000 4000 8000

Sound power level Lw dB (A) dB (A) dB (A)10m

031 50 51,6 72,8 73,6 70,0 75,9 71,4 64,5 56,9 80,3 52,360 53,7 75,8 76,6 72,8 78,9 74,3 67,1 59,2 83,3 55,3

051 50 51,6 72,8 73,6 70,0 75,9 71,4 64,5 56,9 80,3 52,360 53,7 75,8 76,6 72,8 78,9 74,3 67,1 59,2 83,3 55,3

081 50 50,6 69,4 69,7 72,7 78,4 75,0 68,9 58,6 81,6 53,660 52,6 72,1 72,5 75,6 81,5 78,0 71,6 60,9 84,6 56,6

121 50 51,6 70,7 71,1 74,2 79,9 76,5 70,3 59,7 83,1 55,160 53,6 73,5 73,8 77,0 83,0 79,4 73,0 62,0 86,1 58,1

201 50 59,9 71,9 73,0 75,1 81,0 77,9 71,4 59,3 84,3 56,3301 50 60,8 72,9 74,1 76,3 82,3 79,0 72,5 60,2 85,5 57,5401 50 54,4 72,5 74,1 83,3 87,1 84,0 81,4 73,9 90,7 62,7602 50 64,7 77,5 78,7 81,1 87,4 84,0 77,0 64,0 90,5 62,5802 50 56,7 75,2 76,7 84,3 89,0 86,4 82,6 77,8 92,6 64,6

Sound power: determined on the basis of measurements taken in accordance with the standard ISO 3744. Sound pressure at 10 m: average value obtained in free field on a reflective surface at a distance of 10 m from the side of the condenser coils and at a height of 1,6 m from the unit support base. Values with tolerance +/- 2 dB. The sound levels refer to operation of the unit under full load in nominal conditions.

(1) To calculate a different distance of the sound pressure level, use the formula: dB(A)L=dB(A)10m+Kdb.

Distance KdB(1) L (m)

1 153 105 6

10 0

SOUND LEVELS - 50/60 Hz

With on/off fans and eletcronic fan speed With EC Brushless fans

Model Version Hz FLI (kW) FLA (A) ICF1 (A) FLI (kW) FLA (A) ICF3 (A)

031

SP50 4,1 7,4 51 4,4 7,7 5160 7,8 5,1 51 7,7 5,1 51

P350 5,0 9,7 53 5,3 10,0 5460 10,6 6,6 54 10,5 6,6 54

P550 5,0 10,7 54 5,3 11,1 5560 11,4 6,7 55 11,4 6,7 55

051

SP50 5,5 9,9 75 5,8 10,2 7560 10,1 6,9 76 10,1 6,9 76

P350 6,4 12,2 77 6,7 12,5 7860 12,9 8,3 79 12,9 8,4 79

P550 6,4 13,2 78 6,7 13,6 7960 13,7 8,5 80 13,7 8,5 80

081

SP50 7,8 14,1 112 8,1 14,4 11360 14,5 9,6 116 14,3 9,6 115

P350 9,1 16,8 115 9,4 17,1 11560 18,2 11,5 119 18,0 11,5 119

P550 9,0 17,6 116 9,3 17,9 11660 18,5 11,8 120 18,3 11,8 119

121

SP50 12,1 22,2 143 12,7 23,0 14360 22,7 14,9 153 22,3 14,9 153

P350 13,4 24,9 145 14,0 25,6 14660 26,4 16,8 157 26,0 16,8 156

P550 13,3 25,7 146 13,9 26,5 14760 26,7 17,1 157 26,3 17,1 157

201SP 50 15,6 28,3 127 16,1 28,9 127P3 50 17,7 32,5 131 18,3 33,1 131P5 50 19,0 34,7 133 19,6 35,3 134

301SP 50 20,3 37,2 158 20,9 37,8 158P3 50 22,5 41,4 162 23,1 42,0 162P5 50 24,8 45,9 166 25,4 46,5 167

401SP 50 29,8 58,6 207 29,9 57,4 206P3 50 32,4 63,3 212 32,5 62,1 211P5 50 34,3 67,3 216 34,4 66,1 215

602SP 50 41,6 76,6 197 41,7 75,4 196P3 50 46,1 84,2 205 46,2 83,0 203P5 50 49,8 90,2 211 49,9 89,0 209

802SP 50 57,7 113,4 262 57,9 111,6 260P3 50 62,2 121,0 270 62,3 119,2 268P5 50 66,0 127,0 276 66,1 125,2 274

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031 External air temperature ta (°C)ta

max(°C)

25 32 35 40 45 50Glycol tu Pf Pa Fw Pf Pa Fw Pf Pa Fw Pf Pa Fw Pf Pa Fw Pf Pa Fw

(°C) (kW) (kW) (m3/h) (kW) (kW) (m3/h) (kW) (kW) (m3/h) (kW) (kW) (m3/h) (kW) (kW) (m3/h) (kW) (kW) (m3/h)

20% 0 6,02 1,99 1,09 5,61 2,27 1,02 5,43 2,40 0,99 5,10 2,66 0,93 4,75 2,96 0,86 4,37 3,32 0,79 4,420% 3 6,90 2,03 1,25 6,44 2,32 1,17 6,24 2,45 1,13 5,87 2,70 1,07 5,49 3,00 1,00 5,08 3,36 0,92 5,1

5 7,59 2,07 1,30 7,09 2,36 1,21 6,87 2,49 1,18 6,48 2,75 1,11 6,06 3,04 1,04 5,62 3,40 0,96 5,67 8,09 2,11 1,39 7,57 2,40 1,30 7,33 2,53 1,26 6,92 2,78 1,19 6,49 3,08 1,11 6,03 3,44 1,03 6,09 8,62 2,14 1,48 8,07 2,43 1,38 7,82 2,57 1,34 7,39 2,83 1,27 6,93 3,12 1,19 6,46 3,48 1,11 6,5

11 9,16 2,18 1,57 8,58 2,48 1,47 8,32 2,61 1,43 7,87 2,87 1,35 7,39 3,17 1,27 6,89 3,53 1,18 6,913 9,72 2,22 1,67 9,11 2,52 1,56 8,84 2,66 1,52 8,36 2,92 1,44 7,87 3,22 1,35 7,35 3,58 1,26 7,315 10,32 2,26 1,77 9,66 2,56 1,66 9,37 2,71 1,61 8,86 2,97 1,52 8,35 3,28 1,43 7,81 3,64 1,34 7,817 10,97 2,31 1,88 10,28 2,62 1,77 9,96 2,77 1,71 9,45 3,03 1,62 8,90 3,34 1,53 8,34 3,70 1,43 8,320 12,02 2,38 2,07 11,27 2,70 1,94 10,92 2,86 1,88 10,35 3,13 1,78 9,75 3,44 1,68 9,16 3,82 1,57 9,225 12,90 2,45 2,22 12,00 2,77 2,07 11,61 2,92 2,00 10,95 3,19 1,88 10,26 3,51 1,77 9,56 3,87 1,65 9,630 12,90 2,45 2,22 12,00 2,77 2,07 11,61 2,92 2,00 10,95 3,19 1,89 10,26 3,51 1,77 9,56 3,87 1,65 9,6


max(°C)



20% 0 8,91 2,71 1,62 8,30 3,11 1,51 8,03 3,30 1,46 7,57 3,65 1,38 7,09 4,05 1,29 6,61 4,51 1,20 6,620% 3 10,14 2,78 1,84 9,46 3,18 1,72 9,16 3,37 1,67 8,65 3,72 1,57 8,11 4,12 1,47 7,56 4,58 1,37 7,6

5 11,13 2,84 1,91 10,40 3,24 1,78 10,07 3,43 1,72 9,53 3,78 1,63 8,95 4,18 1,53 8,34 4,65 1,43 8,37 11,89 2,89 2,04 11,12 3,29 1,91 10,78 3,48 1,85 10,19 3,83 1,75 9,58 4,24 1,64 8,94 4,70 1,53 8,99 12,67 2,94 2,17 11,86 3,34 2,03 11,51 3,54 1,97 10,89 3,89 1,87 10,24 4,30 1,76 9,57 4,76 1,64 9,6

11 13,47 3,00 2,31 12,63 3,40 2,17 12,25 3,59 2,10 11,61 3,95 1,99 10,93 4,36 1,87 10,22 4,83 1,75 10,213 14,28 3,06 2,45 13,42 3,46 2,30 13,03 3,66 2,24 12,35 4,02 2,12 11,64 4,43 2,00 10,90 4,90 1,87 10,915 15,17 3,12 2,61 14,22 3,53 2,44 13,83 3,72 2,37 13,12 4,08 2,25 12,37 4,50 2,13 11,60 4,97 1,99 11,617 16,11 3,19 2,77 15,13 3,60 2,60 14,71 3,80 2,53 13,95 4,17 2,40 13,19 4,58 2,27 12,38 5,05 2,13 12,420 17,62 3,30 3,03 16,57 3,72 2,85 16,11 3,92 2,77 15,27 4,29 2,63 14,46 4,71 2,49 13,57 5,19 2,33 13,625 18,81 3,39 3,24 17,57 3,80 3,03 17,02 3,99 2,93 16,08 4,35 2,77 15,09 4,77 2,60 14,08 5,24 2,42 14,130 18,82 3,39 3,24 17,57 3,80 3,03 17,02 3,99 2,93 16,08 4,35 2,77 15,09 4,77 2,60 14,08 5,24 2,43 14,1


max(°C)



20% 0 13,15 4,04 2,39 12,46 4,55 2,27 12,14 4,79 2,21 11,57 5,23 2,10 10,95 5,72 1,99 10,25 6,25 1,86 10,220% 3 14,81 4,13 2,69 14,04 4,64 2,55 13,68 4,89 2,49 13,07 5,34 2,37 12,39 5,84 2,25 11,64 6,39 2,12 11,6

5 16,11 4,19 2,76 15,27 4,71 2,61 14,89 4,96 2,55 14,23 5,42 2,44 13,51 5,93 2,31 12,72 6,49 2,18 12,77 17,18 4,25 2,94 16,28 4,78 2,79 15,88 5,03 2,72 15,18 5,49 2,60 14,43 6,01 2,47 13,61 6,58 2,33 13,69 18,28 4,31 3,14 17,33 4,84 2,97 16,91 5,10 2,90 16,17 5,57 2,77 15,38 6,09 2,64 14,53 6,67 2,49 14,5

11 19,46 4,38 3,34 18,45 4,91 3,16 18,00 5,17 3,09 17,21 5,65 2,95 16,38 6,17 2,81 15,49 6,76 2,66 15,513 20,71 4,44 3,55 19,63 4,98 3,37 19,13 5,25 3,28 18,30 5,73 3,14 17,42 6,26 2,99 16,49 6,85 2,83 16,515 21,97 4,52 3,77 20,83 5,06 3,58 20,32 5,32 3,49 19,45 5,81 3,34 18,50 6,35 3,18 17,52 6,95 3,01 17,517 23,35 4,60 4,01 22,15 5,15 3,81 21,62 5,41 3,72 20,69 5,90 3,56 19,73 6,44 3,39 18,66 7,05 3,21 18,720 25,61 4,73 4,40 24,24 5,29 4,17 23,66 5,56 4,07 22,62 6,06 3,89 21,60 6,60 3,71 20,49 7,21 3,52 20,525 27,30 4,84 4,70 25,59 5,38 4,41 24,85 5,64 4,28 23,60 6,12 4,06 22,32 6,66 3,84 21,00 7,26 3,62 21,030 27,30 4,84 4,71 25,59 5,38 4,41 24,85 5,64 4,28 23,60 6,12 4,07 22,32 6,66 3,85 21,00 7,26 3,62 21,0

tu: evaporator outlet water temperature; ta: external air temperature;Pf: cooling capacity;Pa: total power absorbed;Fw: water flow rate (∆T = 5 °C). Interpolation is allowed, extrapolation is not permitted.To calculate Pf, Pa and Fw for ∆T≠ 5 °C when examining the table ”Correction factors for ∆T ≠ 5 °C”.Value includes the correction factor for ethylene glycol. Data declared according to UNI EN 14511:2013.

PERFORMANCE DATA - 50 Hz

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20% 0 18,49 6,15 3,36 17,35 6,87 3,15 16,80 7,23 3,05 15,81 7,89 2,87 14,78 8,65 2,69 13,60 9,52 2,47 13,620% 3 21,04 6,26 3,82 19,77 7,00 3,59 19,18 7,36 3,49 18,12 8,04 3,29 16,97 8,81 3,08 15,71 9,69 2,86 15,7

5 23,12 6,37 3,96 21,80 7,12 3,73 21,18 7,49 3,63 20,05 8,17 3,43 18,84 8,95 3,23 17,50 9,84 3,00 17,57 24,68 6,45 4,23 23,27 7,21 3,99 22,63 7,59 3,88 21,46 8,28 3,68 20,20 9,07 3,46 18,83 9,96 3,23 18,89 26,24 6,55 4,50 24,87 7,31 4,26 24,14 7,69 4,14 22,94 8,39 3,93 21,61 9,18 3,70 20,19 10,09 3,46 20,2

11 27,82 6,65 4,77 26,38 7,43 4,53 25,72 7,80 4,41 24,44 8,51 4,19 23,08 9,31 3,96 21,62 10,22 3,71 21,613 29,61 6,76 5,08 28,01 7,54 4,81 27,34 7,92 4,69 26,06 8,63 4,47 24,62 9,44 4,23 23,11 10,36 3,97 23,115 31,33 6,87 5,38 29,78 7,66 5,11 29,02 8,05 4,98 27,71 8,76 4,76 26,23 9,58 4,51 24,63 10,50 4,23 24,617 33,36 7,00 5,73 31,63 7,81 5,43 30,90 8,19 5,31 29,49 8,91 5,07 27,98 9,73 4,81 26,36 10,66 4,53 26,420 36,50 7,22 6,28 34,66 8,03 5,96 33,76 8,43 5,81 32,28 9,16 5,55 30,74 9,98 5,29 28,95 10,92 4,98 28,925 41,46 7,57 7,14 38,85 8,36 6,69 37,67 8,74 6,49 35,63 9,45 6,14 33,48 10,25 5,77 31,25 11,15 5,38 31,230 41,46 7,57 7,15 38,85 8,36 6,70 37,67 8,74 6,50 35,63 9,45 6,14 33,48 10,25 5,77 31,25 11,15 5,39 31,2


max(°C)



20% 0 25,50 8,07 4,63 24,21 9,08 4,40 23,61 9,56 4,29 22,55 10,44 4,10 21,37 11,41 3,88 20,05 12,49 3,64 20,020% 3 28,69 8,22 5,21 27,26 9,25 4,96 26,62 9,75 4,84 25,46 10,65 4,63 24,18 11,64 4,40 22,78 12,75 4,14 22,8

5 31,32 8,35 5,36 29,76 9,40 5,10 29,06 9,90 4,98 27,82 10,82 4,76 26,47 11,83 4,53 24,97 12,96 4,28 25,07 33,38 8,46 5,72 31,73 9,52 5,44 30,99 10,03 5,31 29,68 10,96 5,09 28,27 11,99 4,84 26,71 13,13 4,58 26,79 35,51 8,57 6,09 33,77 9,65 5,79 32,98 10,16 5,65 31,60 11,10 5,42 30,12 12,15 5,16 28,51 13,30 4,89 28,5

11 37,83 8,69 6,49 35,92 9,78 6,16 35,09 10,30 6,02 33,64 11,25 5,77 32,08 12,31 5,50 30,39 13,48 5,21 30,413 40,17 8,82 6,90 38,21 9,91 6,56 37,34 10,44 6,41 35,74 11,40 6,14 34,11 12,47 5,85 32,35 13,66 5,55 32,415 42,65 8,96 7,33 40,48 10,07 6,95 39,54 10,60 6,79 38,01 11,56 6,53 36,23 12,65 6,22 34,38 13,84 5,90 34,417 45,39 9,11 7,80 43,04 10,23 7,40 42,07 10,76 7,23 40,35 11,75 6,93 38,61 12,83 6,63 36,61 14,05 6,29 36,620 49,65 9,37 8,54 47,14 10,49 8,11 46,12 11,03 7,93 44,15 12,03 7,59 42,21 13,13 7,26 40,17 14,36 6,91 40,225 54,64 9,67 9,41 51,22 10,75 8,82 49,74 11,28 8,57 47,24 12,25 8,13 44,68 13,33 7,69 42,03 14,53 7,24 42,030 54,64 9,67 9,42 51,22 10,75 8,83 49,74 11,28 8,58 47,24 12,25 8,14 44,68 13,33 7,70 42,03 14,53 7,25 42,0


max(°C)



20% 0 32,84 10,62 5,97 30,99 11,96 5,63 30,06 12,61 5,46 28,37 13,82 5,16 26,51 15,19 4,82 24,48 16,73 4,45 24,520% 3 37,25 10,84 6,77 35,13 12,23 6,38 34,11 12,90 6,20 32,40 14,12 5,89 30,42 15,52 5,53 28,25 17,09 5,13 28,3

5 40,75 11,04 6,98 38,48 12,45 6,59 37,40 13,14 6,40 35,57 14,38 6,09 33,47 15,80 5,73 31,19 17,40 5,34 31,27 43,45 11,22 7,45 41,03 12,64 7,03 39,90 13,34 6,84 37,90 14,62 6,50 35,83 16,04 6,14 33,48 17,66 5,74 33,59 46,17 11,39 7,92 43,74 12,84 7,50 42,58 13,54 7,30 40,42 14,84 6,93 38,16 16,30 6,54 35,82 17,92 6,14 35,8

11 48,96 11,59 8,40 46,48 13,05 7,97 45,30 13,76 7,77 43,14 15,07 7,40 40,73 16,55 6,99 38,28 18,20 6,57 38,313 52,05 11,79 8,93 49,28 13,28 8,46 48,11 13,99 8,26 45,77 15,33 7,86 43,43 16,81 7,46 40,75 18,50 6,99 40,715 55,16 12,00 9,47 52,32 13,51 8,99 50,89 14,25 8,74 48,60 15,59 8,35 46,05 17,10 7,91 43,34 18,80 7,44 43,317 58,48 12,26 10,05 55,57 13,78 9,55 54,18 14,52 9,31 51,64 15,89 8,87 49,15 17,39 8,45 46,21 19,12 7,94 46,220 63,95 12,66 11,00 60,60 14,22 10,42 59,13 14,97 10,17 56,62 16,34 9,74 53,78 17,90 9,25 50,71 19,65 8,72 50,725 72,42 13,34 12,47 67,68 14,84 11,65 65,56 15,56 11,29 61,91 16,89 10,66 58,13 18,38 10,01 54,19 20,05 9,33 54,230 72,43 13,34 12,49 67,68 14,84 11,67 65,56 15,56 11,30 61,91 16,89 10,68 58,13 18,38 10,02 54,19 20,05 9,34 54,2


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max(°C)



20% 0 46,88 15,15 8,52 44,31 16,89 8,05 43,05 17,76 7,82 40,81 19,37 7,42 38,33 21,19 6,97 35,66 23,23 6,48 35,720% 3 52,89 15,36 9,61 50,09 17,13 9,10 48,75 18,00 8,86 46,33 19,62 8,42 43,67 21,46 7,94 40,80 23,52 7,41 40,8

5 57,38 15,55 9,83 54,42 17,32 9,32 52,99 18,20 9,08 50,43 19,83 8,64 47,63 21,68 8,16 44,62 23,76 7,64 44,67 60,75 15,69 10,41 57,54 17,48 9,86 56,08 18,36 9,61 53,42 20,00 9,15 50,55 21,86 8,66 47,45 23,95 8,13 47,49 63,96 15,85 10,97 61,17 17,65 10,49 59,34 18,51 10,17 56,48 20,17 9,68 53,50 22,04 9,17 50,33 24,14 8,63 50,3

11 67,13 16,00 11,52 63,73 17,80 10,93 62,26 18,69 10,68 59,84 20,36 10,27 56,39 22,22 9,67 53,09 24,33 9,11 53,113 70,09 16,16 12,03 66,93 17,95 11,49 65,28 18,84 11,21 62,28 20,52 10,69 59,22 22,40 10,17 55,99 24,50 9,61 56,015 73,21 16,30 12,57 69,57 18,12 11,95 67,96 19,01 11,67 65,20 20,66 11,20 61,97 22,56 10,64 58,60 24,68 10,06 58,617 77,92 16,53 13,39 74,23 18,35 12,76 72,34 19,27 12,43 69,34 20,94 11,92 66,16 22,83 11,37 62,37 24,99 10,72 62,420 85,18 16,93 14,65 81,39 18,75 14,00 79,53 19,66 13,68 76,21 21,36 13,11 72,50 23,29 12,47 68,72 25,44 11,82 68,725 98,75 17,66 17,01 94,05 19,54 16,20 91,93 20,46 15,83 88,38 22,17 15,22 84,46 24,11 14,54 79,03 26,22 13,61 79,030 103,71 17,96 17,88 97,39 19,74 16,79 94,50 20,63 16,29 89,59 22,26 15,45 84,46 24,11 14,56 79,03 26,22 13,63 79,0


max(°C)



20% 0 66,92 21,59 12,16 62,64 24,26 11,39 60,63 25,55 11,02 56,99 27,94 10,36 52,99 30,63 9,63 48,62 33,66 8,84 48,620% 3 76,14 22,03 13,84 71,51 24,75 13,00 69,19 26,10 12,58 65,24 28,53 11,86 60,97 31,28 11,08 56,32 34,38 10,24 56,3

5 83,80 22,45 14,35 78,65 25,25 13,47 76,30 26,60 13,07 72,09 29,07 12,35 67,58 31,87 11,57 62,64 35,01 10,73 62,67 89,29 22,81 15,30 84,06 25,62 14,41 81,52 27,00 13,97 77,15 29,51 13,22 72,42 32,34 12,41 67,37 35,52 11,55 67,49 94,88 23,19 16,27 89,60 26,02 15,36 87,05 27,40 14,93 82,56 29,93 14,16 77,50 32,82 13,29 72,23 36,04 12,38 72,2

11 101,06 23,56 17,34 95,15 26,47 16,32 92,57 27,85 15,88 87,90 30,41 15,08 82,83 33,29 14,21 77,26 36,57 13,26 77,313 107,07 23,99 18,38 101,08 26,91 17,35 98,21 28,34 16,86 93,34 30,93 16,02 88,21 33,82 15,14 82,63 37,10 14,18 82,615 113,72 24,41 19,53 107,33 27,37 18,43 104,23 28,82 17,90 99,15 31,44 17,03 93,69 34,39 16,09 87,92 37,69 15,10 87,917 120,85 24,93 20,77 114,21 27,91 19,63 111,11 29,35 19,09 105,53 32,04 18,13 99,85 35,02 17,16 93,76 38,35 16,11 93,820 132,07 25,85 22,71 124,86 28,80 21,47 121,53 30,27 20,90 115,86 32,94 19,93 109,64 35,98 18,86 102,99 39,41 17,71 103,025 145,71 26,88 25,09 136,21 29,85 23,46 131,98 31,28 22,73 124,79 33,83 21,49 117,22 36,79 20,19 109,43 40,06 18,84 109,430 145,71 26,89 25,12 136,21 29,85 23,49 131,98 31,28 22,76 124,79 33,83 21,52 117,22 36,79 20,21 109,43 40,06 18,87 109,4


max(°C)



20% 0 91,06 29,84 16,55 85,77 33,46 15,59 83,23 35,24 15,13 78,68 38,54 14,30 73,72 42,27 13,40 68,36 46,46 12,42 68,420% 3 102,13 30,32 18,56 96,47 33,97 17,53 93,73 35,78 17,04 88,85 39,11 16,15 83,53 42,89 15,18 77,80 47,12 14,14 77,8

5 110,77 30,74 18,97 104,75 34,42 17,94 101,87 36,23 17,45 96,75 39,60 16,57 91,12 43,40 15,61 85,10 47,67 14,57 85,17 117,59 31,07 20,15 110,75 34,77 18,98 107,76 36,60 18,47 102,46 39,99 17,56 96,71 43,81 16,57 90,47 48,11 15,50 90,59 123,11 31,41 21,11 117,08 35,17 20,07 113,83 36,95 19,52 108,21 40,38 18,55 102,27 44,23 17,54 95,87 48,55 16,44 95,9

11 129,32 31,72 22,19 122,64 35,47 21,04 119,30 37,34 20,47 113,78 40,76 19,52 107,85 44,60 18,50 101,13 48,97 17,35 101,113 134,89 32,08 23,15 128,07 35,84 21,98 125,16 37,67 21,48 119,31 41,12 20,48 112,89 45,04 19,38 106,27 49,41 18,24 106,315 140,62 32,37 24,15 133,30 36,18 22,89 130,04 38,05 22,33 124,28 41,50 21,35 118,13 45,38 20,29 111,22 49,78 19,10 111,217 149,75 32,89 25,73 142,19 36,70 24,44 138,76 38,59 23,85 132,30 42,10 22,74 125,71 46,04 21,60 118,86 50,41 20,43 118,920 163,54 33,77 28,13 155,90 37,60 26,81 152,08 39,50 26,16 145,43 43,03 25,01 137,99 47,05 23,73 130,43 51,50 22,43 130,425 189,12 35,41 32,57 180,25 39,33 31,04 175,97 41,27 30,30 168,19 44,89 28,96 160,22 48,91 27,59 149,74 53,23 25,79 149,730 198,21 35,98 34,18 185,74 39,74 32,03 180,12 41,59 31,06 170,40 45,02 29,38 160,27 48,89 27,63 149,74 53,23 25,82 149,7


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max(°C)



20% 0 7,00 2,62 1,27 6,53 2,96 1,19 6,31 3,13 1,15 5,92 3,44 1,08 5,50 3,82 1,00 5,06 4,28 0,92 5,120% 3 7,68 2,66 1,40 7,17 3,00 1,30 6,93 3,17 1,26 6,52 3,48 1,18 6,08 3,86 1,10 5,60 4,31 1,02 5,6

5 8,82 2,73 1,51 8,24 3,08 1,41 7,98 3,24 1,37 7,52 3,56 1,29 7,03 3,93 1,20 6,50 4,38 1,11 6,57 9,39 2,77 1,61 8,78 3,12 1,51 8,51 3,29 1,46 8,03 3,61 1,38 7,52 3,98 1,29 6,97 4,43 1,19 7,09 9,98 2,82 1,71 9,36 3,17 1,60 9,06 3,34 1,55 8,56 3,66 1,47 8,03 4,03 1,38 7,46 4,48 1,28 7,5

11 10,62 2,87 1,82 9,94 3,23 1,70 9,62 3,40 1,65 9,11 3,72 1,56 8,55 4,09 1,47 7,96 4,54 1,37 8,013 11,26 2,92 1,93 10,54 3,29 1,81 10,23 3,46 1,76 9,67 3,78 1,66 9,08 4,16 1,56 8,46 4,61 1,45 8,515 11,93 2,97 2,05 11,16 3,35 1,92 10,83 3,52 1,86 10,25 3,85 1,76 9,63 4,23 1,65 9,00 4,68 1,55 9,017 12,69 3,03 2,18 11,89 3,41 2,04 11,54 3,59 1,98 10,91 3,93 1,88 10,27 4,31 1,76 9,58 4,77 1,65 9,620 13,87 3,13 2,39 13,02 3,52 2,24 12,63 3,71 2,17 11,96 4,05 2,06 11,27 4,45 1,94 10,53 4,92 1,81 10,525 15,17 3,24 2,61 14,10 3,64 2,43 13,62 3,82 2,35 12,82 4,17 2,21 12,01 4,55 2,07 11,16 5,02 1,92 11,230 15,17 3,24 2,62 14,10 3,64 2,43 13,62 3,82 2,35 12,82 4,17 2,21 12,01 4,55 2,07 11,16 5,02 1,92 11,2


max(°C)



20% 0 10,36 3,43 1,88 9,65 3,91 1,75 9,36 4,14 1,70 8,83 4,56 1,61 8,28 5,05 1,51 7,71 5,62 1,40 7,720% 3 11,32 3,48 2,06 10,57 3,96 1,92 10,23 4,19 1,86 9,66 4,62 1,76 9,07 5,11 1,65 8,45 5,67 1,54 8,5

5 12,97 3,58 2,22 12,11 4,07 2,07 11,73 4,30 2,01 11,09 4,73 1,90 10,44 5,21 1,79 9,74 5,78 1,67 9,77 13,83 3,64 2,37 12,95 4,13 2,22 12,55 4,36 2,15 11,86 4,79 2,03 11,17 5,28 1,91 10,43 5,85 1,79 10,49 14,73 3,71 2,52 13,80 4,19 2,37 13,39 4,43 2,30 12,67 4,86 2,17 11,93 5,36 2,05 11,15 5,93 1,91 11,2

11 15,62 3,78 2,68 14,66 4,27 2,51 14,25 4,50 2,44 13,50 4,94 2,32 12,72 5,43 2,18 11,90 6,01 2,04 11,913 16,59 3,85 2,85 15,60 4,34 2,68 15,14 4,58 2,60 14,34 5,02 2,46 13,54 5,52 2,32 12,68 6,09 2,18 12,715 17,61 3,92 3,02 16,53 4,42 2,84 16,05 4,66 2,76 15,21 5,10 2,61 14,37 5,61 2,47 13,48 6,19 2,32 13,517 18,72 4,00 3,22 17,61 4,51 3,03 17,10 4,75 2,94 16,22 5,20 2,79 15,29 5,71 2,63 14,36 6,29 2,47 14,420 20,42 4,14 3,51 19,26 4,65 3,31 18,72 4,89 3,22 17,79 5,35 3,06 16,79 5,87 2,89 15,77 6,46 2,71 15,825 22,34 4,30 3,85 20,85 4,79 3,59 20,18 5,04 3,48 19,05 5,48 3,28 17,88 5,98 3,08 16,66 6,56 2,87 16,730 22,34 4,30 3,85 20,85 4,79 3,59 20,18 5,04 3,48 19,05 5,48 3,28 17,88 5,98 3,08 16,66 6,56 2,87 16,7


max(°C)



20% 0 15,25 5,06 2,77 14,46 5,67 2,63 14,09 5,96 2,56 13,44 6,49 2,44 12,70 7,08 2,31 11,89 7,73 2,16 11,920% 3 16,51 5,12 3,00 15,66 5,74 2,85 15,28 6,04 2,78 14,59 6,58 2,65 13,82 7,18 2,51 12,97 7,84 2,36 13,0

5 18,64 5,23 3,19 17,70 5,87 3,03 17,26 6,18 2,96 16,50 6,73 2,83 15,67 7,35 2,68 14,76 8,03 2,53 14,87 19,87 5,31 3,40 18,85 5,95 3,23 18,40 6,26 3,15 17,60 6,82 3,02 16,73 7,45 2,87 15,78 8,14 2,70 15,89 21,16 5,38 3,63 20,05 6,03 3,44 19,58 6,35 3,36 18,74 6,92 3,21 17,83 7,55 3,06 16,84 8,25 2,89 16,8

11 22,44 5,46 3,85 21,35 6,12 3,66 20,85 6,43 3,58 19,93 7,01 3,42 18,98 7,65 3,26 17,95 8,36 3,08 17,913 23,84 5,55 4,09 22,63 6,21 3,88 22,12 6,53 3,80 21,20 7,11 3,64 20,20 7,76 3,47 19,09 8,48 3,28 19,115 25,31 5,63 4,35 24,00 6,31 4,12 23,47 6,63 4,03 22,44 7,22 3,85 21,43 7,87 3,68 20,31 8,59 3,49 20,317 26,89 5,74 4,62 25,56 6,41 4,39 24,91 6,74 4,28 23,90 7,33 4,11 22,76 8,00 3,91 21,61 8,73 3,71 21,620 29,40 5,90 5,06 27,93 6,59 4,80 27,30 6,91 4,69 26,14 7,52 4,50 24,91 8,20 4,28 23,66 8,94 4,07 23,725 32,39 6,10 5,58 30,34 6,76 5,22 29,47 7,08 5,08 27,97 7,67 4,82 26,44 8,33 4,55 24,85 9,06 4,28 24,930 32,39 6,10 5,58 30,34 6,76 5,23 29,47 7,08 5,08 27,97 7,67 4,82 26,44 8,33 4,56 24,85 9,06 4,29 24,9


max(°C)



20% 0 21,21 7,75 3,86 19,85 8,64 3,61 19,29 9,06 3,51 18,17 9,87 3,30 16,93 10,80 3,08 15,59 11,86 2,83 15,620% 3 23,09 7,84 4,20 21,70 8,74 3,94 21,04 9,18 3,82 19,92 9,99 3,62 18,64 10,93 3,39 17,23 12,00 3,13 17,2

5 26,50 8,02 4,54 25,02 8,93 4,28 24,25 9,38 4,15 22,96 10,22 3,93 21,63 11,17 3,71 20,12 12,26 3,45 20,17 28,20 8,12 4,83 26,64 9,05 4,57 26,02 9,52 4,46 24,56 10,35 4,21 23,12 11,32 3,96 21,63 12,41 3,71 21,69 29,91 8,24 5,13 28,41 9,17 4,87 27,59 9,64 4,73 26,37 10,50 4,52 24,75 11,47 4,24 23,12 12,57 3,96 23,1

11 31,81 8,36 5,46 30,08 9,31 5,16 29,32 9,77 5,03 27,91 10,64 4,79 26,53 11,63 4,55 24,74 12,73 4,24 24,713 33,75 8,48 5,79 32,03 9,45 5,50 31,13 9,92 5,34 29,70 10,79 5,10 28,10 11,78 4,82 26,55 12,91 4,56 26,515 35,67 8,63 6,13 33,96 9,59 5,83 33,11 10,07 5,69 31,60 10,95 5,43 29,90 11,95 5,14 28,11 13,09 4,83 28,117 37,89 8,79 6,51 36,03 9,77 6,19 35,14 10,25 6,04 33,65 11,13 5,78 31,85 12,15 5,47 30,04 13,29 5,16 30,020 41,49 9,04 7,14 39,48 10,04 6,79 38,44 10,54 6,61 36,78 11,44 6,33 35,06 12,45 6,03 33,10 13,60 5,69 33,125 47,77 9,52 8,23 45,43 10,56 7,82 44,45 11,06 7,65 42,09 11,93 7,25 39,51 12,91 6,80 36,82 14,01 6,34 36,830 49,10 9,64 8,47 45,95 10,60 7,92 44,53 11,07 7,68 42,09 11,93 7,26 39,51 12,91 6,81 36,82 14,01 6,35 36,8


PERFORMANCE DATA - 60 Hz

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EVAPORATOR PRESSURE DROPS AND AVAILABLE HEAD PRESSURE

water flow FW [m3/h]

pres

sure

dro

ps ∆

P [k

Pa]

1: TAEevo Plus 031 2: TAEevo Plus 051 3: TAEevo Plus 081 4: TAEevo Plus 121 5: TAEevo Plus 201 6: TAEevo Plus 301 7: TAEevo Plus 401 8: TAEevo Plus 602 9: TAEevo Plus 802

EVAPORATORS PRESSURE DROPS


avai

labl

e he

ad p

ress

ure

∆P [k

Pa]

150

200

250

300

350

400

0 5 10 15 20 25 30 35 40

1

2

3

4

6

75

1: TAEevo Plus 031 - 051 2: TAEevo Plus 081 3: TAEevo Plus 121 4: TAEevo Plus 201 - 301 5: TAEevo Plus 401 6: TAEevo Plus 602 7: TAEevo Plus 802

AVAILABLE PRESSURE WITH P3 PUMP - 50 Hz

0

5

10

15

20

25

30

35

40

45

0 5 10 15 20 25 30 35 40 45

1

2

3

4

6

7

8

9

5

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avai

labl

e he

ad p

ress

ure

∆P [k

Pa]

1: TAEevo Plus 031 - 051 2: TAEevo Plus 081 3: TAEevo Plus 121 4: TAEevo Plus 201 5: TAEevo Plus 301 6: TAEevo Plus 401 7: TAEevo Plus 602 8: TAEevo Plus 802



avai

labl

e he

ad p

ress

ure

∆P [k

Pa]

200

250

300

350

400

450

0 2 4 6 8 10 12

1

2

1: TAEevo Plus 031 - 051 2: TAEevo Plus 081 - 121


200

250

300

350

400

450

500

550

0 5 10 15 20 25 30 35 40 45

12

3

4

6

7

8

5

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200

250

300

350

400

450

500

550

600

650

0 2 4 6 8 10 12

1 2

avai

labl

e he

ad p

ress

ure

∆P [k

Pa] 1: TAEevo Plus 031 - 051

2: TAEevo Plus 081 - 121


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WORKING LIMITS AND CORRECTION FACTORS

% Ethylene glycol by weight

0 10 20 30 40 50

Freezing temperature (°C) 0 -3,2 -7,8 -14,1 -22,3 -33,8

Cooling capacity correction factor (kW) Kf1 1,00 0,99 0,98 0,97 0,96 0,93

Absorbed power correction factor (kW) Kp1 1,00 0,99 0,98 0,98 0,97 0,95

Water flow correction factor (1) (m3/h) KFWE1 1,00 1,02 1,05 1,07 1,11 1,13

Pressure drop correction factor (kPa) Kdp1 1,00 1,08 1,17 1,25 1,33 1,41

Multiply the unit performance by the correction factors given in the table (Pf* = Pf x Kf1). If the value already includes the glycol correction factor do not use this table. (1) KFWE1 = Correction factor (refers to the cooling capacity corrected by Kf) to obtain the water flow with a ∆T of 5 °C.

SOLUTIONS OF WATER AND ETHYLENE GLYCOL

∆T

4 5 6 7 8 9 10

Cooling capacity correction factor kf4 0,99 1,00 1,01 1,01 1,02 1,02 1,03

Absorbed power correction factor kp4 0,99 1,00 1,00 1,01 1,01 1,04 1,08

Multiply the unit performance by the correction factors given in table. The new water flow to the evaporator is calculated with the following equation: Fw (l/h) = Pf* (kW) x 860 / ∆T where ∆T is the delta T of the water through the evaporator (°C).

CORRECTION FACTORS ∆T ≠ 5 °C (WATER EVAPORATOR)

(1) The maximum external air temperature is refered to the outlet water temperature equal to 15 °C. See data tables for the different minimum external air temperatures for each model.

(2) For outlet water temperature <+5 °C and external air temperature <= 0 °C, it is necessary to use an antifreeze solution.Note: - for the min/max ∆T evaporator side take referece to the selection software.

WORKING LIMITS

External air temperature

Evaporator inlet water temperature

Evaporator outlet water temperature Delta T of the water

Pressure in hydraulic circuits, water side

with tankMin Max Min Max Min Max Min Max Min Max

°C °C °C °C bargOn / Off

fan regulation

-5 50 (1) 10 35 5 30

4 10 0 6Electronic fan

regulation -5 50 (1) 5 35 0 (2) 30

Altitude (m)

0 500 1000 1500 2000 2500

Cooling capacity correction factor (kW) Kf3 1 0,990 0,980 0,977 0,972 0,960

Absorbed power correction factor (kW) Kp3 1 1,005 1,012 1,018 1,027 1,034

Derating of the max external air temperature(*) Kt3(°C) 0 0,6 1,1 1,8 2,5 3,3

Multiply the unit performance by the correction factors given in table (Pf* = Pf x Kf3, Pa* = Pa x Kp3). (*) To obtain the maximum external air temperature, subtract the values indicated from the maximum external air temperature in the performance table (Ta* = Ta-Kt3).

CONDENSER CORRECTION FACTORS

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TAEevo Plus 031 - 051with pump P3 - P5

TAEevo Plus 031 - 051with P3 pump for open storage tank system

TAEevo Plus 081with pump P3 - P5

AIRFLOW

AIR FLOW

N° 2+2 Ø12**

AIRFLOW

AIR FLOW

N° 2+2 Ø12**

AIRFLOW

AIR FLOW

N° 2+2 Ø12**

OVERALL DIMENSIONS

031 051 081

Water inlet Rp 1” Rp 1” Rp 1”1/2

Water outlet Rp 1” Rp 1” Rp 1”1/2

Air vent = Rp 1/2”

Water discharge = Rp 1/2”

Holes

Power supply

**

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TAEevo Plus 081with P3 pump for open storage tank system



AIRFLOW

AIR FLOW

N° 2+2 Ø12**

AIRFLOW

AIR FLOW

N° 2+2 Ø12**

AIRFLOW

AIR FLOW

N° 2+2 Ø12**

081 121 121

Water inlet Rp 1”1/2 Rp 1”1/2 Rp 1”1/2

Water outlet Rp 1”1/2 Rp 1”1/2 Rp 1”1/2



Holes

Poer supply

**

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TAEevo Plus 201 - 301with pump P3 - P5

TAEevo Plus 201 - 301with P3 pump for open storage tank system


AIRFLOW

AIR FLOW

N° 4+4 Ø20**

AIRFLOW

AIR FLOW

N° 4+4 Ø20**

AIRFLOW

AIR FLOW

N° 4+4 Ø20**

201 301 401

Water inlet Rp 2” Rp 2” Rp 2” 1/2

Water outlet Rp 2” Rp 2” Rp 2” 1/2



Holes

Power supply

**

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AIRFLOW

AIR FLOW

N° 4+4 Ø20**

AIRFLOW

AIR FLOW

N° 4+4 Ø20**

AIRFLOW

AIR FLOW

N° 4+4 Ø20**

401 602

Water inlet Rp 2” 1/2 Rp 2” 1/2

Water outlet Rp 2” 1/2 Rp 2” 1/2



Holes

Power supply

**

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AIRFLOW AIR

FLOW

AIR FLOW

N° 4+4 Ø20**

AIRFLOW

N° 4+4 Ø20**

AIRFLOW

AIR FLOW

802

Water inlet Rp 3”

Water outlet Rp 3”



Holes

Power supply

**

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CLEARANCES

Minimum distance to respect (mm).

CA

B

D

Fron

t Rea

r A B C D

TAEevo Plus 031 1000 0 1100 1000TAEevo Plus 051 1000 0 1100 1000TAEevo Plus 081 1000 0 1100 1000TAEevo Plus 121 1000 0 1100 1000TAEevo Plus 201 1200 1200 2000 2000TAEevo Plus 301 1200 1200 2000 2000TAEevo Plus 401 1200 1200 2000 2500TAEevo Plus 602 1200 1200 2000 2500TAEevo Plus 802 1200 1500 2500 1500

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The chillers must be installed in compliance with the following indications:

a) The units must be installed horizontally to ensure correct return of oil to the compressors.

b) Ensure the clearances prescribed in the catalogue are observed.

c) To the extent possible, place the machine so as to minimize the effects due to the noise, vibration, etc. Specifically, ensure the units are installed as far as possible from areas in which noise emissions could result in disturbance; in this context do not install the chiller under windows or between two residential units Vibration transmitted to ground must be reduced by the use of antivibration devices mounted beneath the unit, flexiblecouplings on the water piping connections and on the trunking containing the electrical power feeding cables.

d) Always hook up the electrical connection of the unit with reference to the wiring diagram supplied with it.

e) Make the machine hydraulic connections, installing the following: - antivibration connections; - shut-off valves (gate valves) to isolate the unit from the hydraulic

circuit; - air venting valves at the highest points of the circuit; - drain valves at the lowest points of the circuit; - pump and expansion vessel (closed circuits) if not already

supplied on the unit; - flow switch (to be supplied by the customer); - strainer (0,5 / 0,8 mm mesh) at unit inlet to protect the exchanger

from any metal chips or debris in the piping.

g) Install suitable wind screens protecting the condensing coils if the chiller is required to operate with ambient temperatures below 0 °C and if it is envisaged that the condensing coils could be subject to wind velocities in excess of 2 m/s.

h) If the application requires cooling capacities that are greater than the maximum available with a single unit, the chillers can be hydraulically connected in parallel, provided the units in question are identical to avoid creating situations of imbalance in waterflow rates.

i) It is essential to ensure an adequate volume of air on the intake and delivery sides of the condensing coils. It is also important to avoid problems of recirculation of air between the intake and delivery sides to avoid impairment of theunit’s performance or even a shut-down of normal operation. When using several chillers connected inparallel with the condensing coils located facing each other it is essential to maintain a minimum distance between the condensing coils. For the minimum distance values refer to the technical catalogue.

l) If it is necessary to treat water flow rates that are higher than the maximum permissible flow rate associated with the chiller, it isadvisable to set up a by-pass between the chiller inlet and outlet.

m) If it is necessary to treat water flow rates that are lower than the minimum permissible flow rate associated with the chiller, it isadvisable to set up a by-pass between the chiller outlet and inlet.

n) Always ensure all the air is bled out of the hydraulic circuit to ensure correct operation.

o) Always drain the hydraulic circuit during winter shutdowns; alternatively, ensure the circuit is filled with a suitable antifreeze solution.

INSTALLATION GUIDE

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MTA is represented in over 80 countries worldwide. For information concerning your nearest MTA representative please contact M.T.A. S.p.A.

The continuous improvement of MTA's products can cause some variations in the information herein even without prior notice. Reproduction in whole or in part is forbidden.

M.T.A. S.p.A.Viale Spagna, 8 ZI35020 Tribano (PD) Italy

Tel. +39 049 9588611Fax +39 049 9588676

[email protected] www.mta-it.com

Milan branch officeTel. +39 02 95738492

MTA France S.A.Tel: +33 04 7249 8989www.mtafrance.fr

MTA Deutschland GmbHTel: +49 (2157) 12402 - 0www.mta.de

Novair-MTA, S.A. (España)Tel: +34 938 281 790www.novair-mta.com

SC MTA ROMÂNIA SrlTel: +40 723 022023www.mta-it.ro

MTA USA, LLCTel: +1 716 693 8651www.mta-usa.com

MTA Australasia Pty LtdTel: +61 1300 304 177www.mta-au.com

MTA products comply with European safety directives, as recognised by the CE symbol.

MTA is ISO9001 certified, a sign of its commitment to complete customer satisfaction.

MTA participates in the E.C.C. programme for LCP-HP. Certified products are listed on:www.eurovent-certification.com

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EAC Declaration

Documents

Cooling your industry, optimising your process. · 2019. 5. 14. · functions, including outlet water temperature control, alarms and external interface. The TAEevo Plus units are