Web code: WPX05
EXP Multi-purpose Systems

WinPOWER ECO EXP

TXAEU 4370÷6660
Cooling capacity 352,7÷641,5 kW
Heating capacity 363,3÷645,5 kW

EXPsystems - Air cooled multi-purpose ecological system with axial fans. Range with scroll hermetic compressors and R454B refrigerant gas.

Features

Tax incentives*

Key features


Multi-purpose units with TER up to 8

Extended operating limits

Units for systems with 2, 4 and 6 pipes

SEER up to 5.29 with FIEC accessory (EC fans) and SCOP up to 3.89

R454B eco-friendly gas


WinPOWER ECO EXP

Description

• Compressor: scroll type, rotary, hermetic complete with thermal protection and casing heater.

• Up to 6 capacity steps with high efficiency at partial loads.
• Main and secondary heat exchangers: crossed flow stainless steel plate exchangers, complete with antifreeze heater, closed cell polyurethane foam rubber insulation and water flow differential pressure switch.
• Air side heat exchanger: finned coil with copper pipes and aluminium fins.
• Fan: external rotor axial type electric fans equipped with internal thermal protection, accident protection grilles and proportional electronic device for continuous fan rotation speed adjustment.
• Control: microprocessor electronic control with Adaptive Function Plus logic.
• Structure: load-bearing structure made of galvanised and painted steel plate with polyester powder coating.
• The unit is also complete with:
- fan and compressor thermal magnetic circuit breakers, heat exchanger antifreeze heater;
- display of cooling circuit high and low pressure;
- electronic expansion valve;
- clock board;
- Master/Slave control up to 4 units in parallel;
- control of Variable Primary Flow (VPF_R).

Versions

• T - High efficiency version.
Q - Super silenced version complete with compressor technical compartment soundproofing and reduced speed fans.

Models

• TXAETU: EXPsystems unit.
• TXAEQU: super silenced EXPsystems unit.

Factory fitted accessories

• PUMP with single or double electric pump, one of which automatic in standby. The electric pumps are available in the main and secondary/recovery heat exchanger low or high head set-ups.
• Inverter pump control for unit start-up.
• Desuperheater.
• Condensing control with fans with EC motor.
• Condensing control with over-pressure fans (T version only).
• Power factor correction capacitors (cosφ > 0.94).
• Forced limit of power consumption.
• Forced noise limit.
• Energy parameter measuring device.
• Soft starter.
• Compressor box and soundproofed cooling circuit.
• Compressor soundproof enclosures.
• Cooling circuit outlet valves.
• Refrigerant leak detector.
• Cooling circuit high and low pressure gauges.
• Double safety valves.
• Coil protection nets or buffer panels.
• Bottom compartment protection nets.
• Pre-painted copper/aluminium coils, copper/copper or with hydrophilic treatment.
• Digital input for double set-point.
• 4-20 mA analogue signal for shifting set-point.
• Electrical panel antifreeze heater, coil tanks, electric pumps and desuperheater, if applicable.
• Interfaces for serial communication with other devices.
• Colour touch user keypad (fitted on the machine or remotely) with 7” display.
• Spring anti-vibration mounts.
• Protective packaging.

Separately supplied accessories

• Remote keypad with display.
• Thermostat with display.
• Rhoss supervisors for unit monitoring and remote management.
• Rhoss sequencer for integrated management of multiple chillers.

Technical data

TXAETU MODEL 4370 4410 4450 5490 5520 5560 6600 6630 6660
COOLING OPERATIONS (AUTOMATIC 1 MODE)
Nominal cooling capacity kW 360,7 391,7 431,7 474,6 494,6 542,6 585,5 611,6 641,5
Absorbed power kW 110,3 125,1 137,9 151,1 159 174,5 184,1 192,9 203
E.E.R. 3,27 3,13 3,13 3,14 3,11 3,11 3,18 3,17 3,16
COOLING OPERATIONS + TOTAL RECOVERY (AUTOMATIC 2 MODE)
Nominal cooling capacity kW 346,8 382,2 427,6 459,9 480,2 533,6 571,7 599,3 635,1
Recovery heating capacity kW 442,4 489,4 544,5 589,6 615,6 680,6 729,6 763,6 806,6
T.E.R. 7,89 7,78 7,96 7,7 7,7 7,86 7,85 7,92 8,02
HEATING OPERATIONS (MODE SELECT 1-2 AUTOMATIC 3)
Nominal heating capacity kW 368,3 400,3 435,4 482,4 508,4 544,4 591,5 623,4 645,5
Absorbed power kW 110,6 121,7 133,1 145,7 154,1 165,5 179,8 189,5 196,8
C.O.P. 3,33 3,29 3,27 3,31 3,3 3,29 3,29 3,29 3,28
TXAEQU MODEL 4370 4410 4450 5490 5520 5560 6600 6630 6660
COOLING OPERATIONS (AUTOMATIC 1 MODE)
Nominal cooling capacity kW 352,7 381,7 420,7 463,6 482,6 528,6 572,5 595,6 624,6
Absorbed power kW 110,6 126 140,2 152 160,3 177,4 185,3 194,6 202,1
E.E.R. 3,19 3,03 3 3,05 3,01 2,98 3,09 3,06 3,09
COOLING OPERATIONS + TOTAL RECOVERY (AUTOMATIC 2 MODE)
Nominal cooling capacity kW 346,8 382,2 427,6 459,9 480,2 533,6 571,7 599,3 635,1
Recovery heating capacity kW 442,4 489,4 544,5 589,6 615,6 680,6 729,6 763,6 806,6
T.E.R. 7,89 7,78 7,96 7,7 7,7 7,86 7,85 7,92 8,02
HEATING OPERATIONS (MODE SELECT 1-2 AUTOMATIC 3)
Nominal heating capacity kW 363,3 395,3 429,3 475,4 500,4 537,4 582,5 613,4 636,5
Absorbed power kW 106,9 118,4 129,7 141,1 149,4 161,4 174,4 184,2 191,1
C.O.P. 3,4 3,34 3,31 3,37 3,35 3,33 3,34 3,33 3,33
TXAETU-TXAEQU MODEL 4370 4410 4450 5490 5520 5560 6600 6630 6660
TXAETU sound pressure dB(A) 62,5 63,5 63,5 64,5 64,5 64,5 65 65 66
TXAEQU sound pressure dB(A) 55 55,5 55,5 56,5 56,5 56,5 57 57 57
TXAETU sound power dB(A) 95 96 96 97 97 97 98 98 99
TXAEQU sound power dB(A) 87 88 88 89 89 89 90 90 90
Scroll compressors/steps n. 4/4 4/4 4/4 5/5 5/5 5/5 6/6 6/6 6/6
Circuits n. 2 2 2 2 2 2 2 2 2
Electrical supply V-ph-Hz 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50
DIMENSIONS AND WEIGHTS 4370 4410 4450 5490 5520 5560 6600 6630 6660
L – Width mm 4840 4840 4840 5940 5940 5940 7100 7100 7100
H – Height mm 2480 2480 2480 2480 2480 2480 2480 2480 2480
P – Depth mm 2260 2260 2260 2260 2260 2260 2260 2260 2260
TXAETU weight kg 3430 3550 3600 4310 4380 4410 5240 5310 5340
TXAEQU weight kg 3890 4010 4060 4870 4940 4970 5910 5980 6010
SEASONAL ENERGY PERFORMANCE 4370 4410 4450 5490 5520 5560 6600 6630 6660
TXAETU MODEL SEASONAL PERFORMANCE IN COOLING MODE
Pdesignc (EN 14825) kW - - - - 494,6 542,6 585,5 611,6 641,5
SEER  (EN 14825) - - - - 4,81 4,79 4,93 4,89 4,84
ηs,c % - - - - 189 189 194 193 191
TXAEQU MODEL SEASONAL PERFORMANCE IN COOLING MODE
Pdesignc (EN 14825) kW - - - - 482,6 528,6 572,5 595,6 624,6
SEER  (EN 14825) - - - - 4,78 4,76 4,9 4,86 4,8
ηs,c % - - - - 188 188 193 191 189
TXAETU MODEL SEASONAL PERFORMANCE IN HEATING MODE
Pdesignh (EN 14825) kW 303 331 359 398 - - - - -
SCOP (EN 14825) 3,78 3,77 3,75 3,78 - - - - -
ηs % 148 148 147 148 - - - - -
TXAEQU MODEL SEASONAL PERFORMANCE IN HEATING MODE
Pdesignh (EN 14825) kW 298 326 354 392 - - - - -
SCOP (EN 14825) 3,86 3,82 3,78 3,82 - - - - -
ηs % 151 150 148 150 - - - - -
  • Data at the following conditions:
  • Air: 35°C – Water: 12/7°C.
  • Air: 7°C D.B. – 6°C W.B. – Water: 40/45°C.
  • Evaporator water: 12/7℃. Recovery output water 45℃ – Nominal flow rate.
  • In open field (Q = 2) at 10 m from the unit.
  • Total sound power level in dB(A) based on measurements carried out in accordance with regulation UNI EN-ISO 9614.
  • Weight refers to the unit without load.
  • Performance according to EN 14511.
  • T.E.R.: Total efficiency ratio
  • Low temperature application (7°C)
  • Seasonal energy efficiency: low temperature cooling (EU Regulation 2016/2281)
  • In Average climatic conditions, low temperature application (35°C)
  • Seasonal energy efficiency: low temperature heating in Average climate (EU Regulations No.811/2013 and No.813/2013)

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