Low consumption WinPOWER EXP

TXAEY 4400÷6660
Cooling capacity: 361.2÷648.1 kW
Heating capacity: 405÷706.2 kW

Plus Product

  • Multi-purpose units in CLASS A with TER up to 7.9
  • Extended operating limits
  • Units for systems with 2, 4 and 6 pipes

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  • Install_EST_logo
  • R410A_logo
  • CE_logo
  • Bureau_Veritas_logo


WEBCODE:
  • WPX01

EXPsystems - Air cooled multi-purpose ecological system with axial fans. Range with scroll hermetic compressors and R410A refrigerant gas.



Construction features

• 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 a proportional electronic device for continuous fan rotation speed regulation (T version; fans with an EC motor are standard in the Q version)
• Control: microprocessor electronic control with Adaptive Function Plus logic.
• Structure: load bearing structure made of galvanised and painted steel plate coated with polyester powders.
• The unit is also complete with:
- fan and compressor circuit breaker switches, heat exchanger antifreeze heater;
- display of cooling circuit high and low pressure;
- electronic expansion valve;
- clock board.


Versions

• T - High efficiency version.
• Q - Super silenced version complete with compressor technical compartment soundproofing, fans with EC motor at super reduced speed.


Models

• TXAETY: EXPsystems unit.
• TXAEQY: super silenced EXPsystems unit.


Factory fitted accessories

• Tube and shell main and secondary heat exchangers.
• PUMP with single or double electric pump, including an automatic pump in standby. The electric pumps are available in the main and secondary/recovery heat exchanger low or high head set-ups.
• TANK&PUMP with 700-1000 litre integrated buffer tank (depending on models) and single or double electric pump, complete with expansion tank, air vent valves, safety valve and water side pressure gauge.
• Desuperheater.
• -15°C condensing control with fans with EC motor (standard with Q versions).
• 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.
• Optimised energy efficiency.
• Soft starter.
• Compressor box and soundproofed cooling circuit.
• Compressor soundproof enclosures.
• Cooling circuit delivery and intake valves.
• Refrigerant leak detector.
• Cooling circuit high and low pressure gauges.
• Double safety valves.
• Coil protection nets or metal filters.
• Bottom compartment protection nets.
• Copper/pre-painted aluminium or copper/copper coils.
• Digital input for double set-point.
• 4-20 mA analogue signal for shifting set-point.
• Electrical panel antifreeze heater, buffer tank, electric pumps and desuperheater, if applicable.
• Interfaces for serial communication with other devices.
• Spring anti-vibration mounts.


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.


TXAETY MODEL
Nominal cooling capacity (AUTOMATIC 1) kW
Recovery heating capacity (AUTOMATIC 2) kW
Nominal heating capacity (SELECT 1-2   AUTOMATIC 3) kW
Absorbed power (AUTOMATIC 1) kW
Absorbed power (AUTOMATIC 2) kW
Absorbed power (SELECT 1-2   AUTOMATIC 3) kW
E.E.R. (AUTOMATIC 1) E.E.R. (AUTOMATIC 1)
T.E.R. (AUTOMATIC 2) T.E.R. (AUTOMATIC 2)
C.O.P. (SELECT 1-2   AUTOMATIC 3) C.O.P. (SELECT 1-2   AUTOMATIC 3)
Sound pressure dB(A)
Sound power dB(A)
TXAEQY MODEL
Nominal cooling capacity (AUTOMATIC 1) kW
Recovery heating capacity (AUTOMATIC 2) kW
Nominal heating capacity (SELECT 1-2   AUTOMATIC 3) kW
Absorbed power (AUTOMATIC 1) kW
Absorbed power (AUTOMATIC 2) kW
Absorbed power (SELECT 1-2   AUTOMATIC 3) kW
E.E.R. (AUTOMATIC 1) E.E.R. (AUTOMATIC 1)
C.O.P. (SELECT 1-2   AUTOMATIC 3) C.O.P. (SELECT 1-2   AUTOMATIC 3)
Sound pressure dB(A)
Sound power dB(A)
MODEL
Scroll/step compressor no.
Circuits no.
Electrical supply V-ph-Hz
DIMENSIONS
L - Width mm
H - Height mm
P - Depth mm
TXAETY weight kg
TXAEQY weight kg
BASE
SEASONAL ENERGY PERFORMANCE
TXAETY MODEL SEASONAL PERFORMANCE IN COOLING MODE
Pdesignc (EN 14825) kW
SEER  (EN 14825) SEER  (EN 14825)
ηs,c %
TXAEQY MODEL SEASONAL PERFORMANCE IN COOLING MODE
Pdesignc (EN 14825) kW
SEER  (EN 14825) SEER  (EN 14825)
ηs,c %
TXAETY MODEL SEASONAL PERFORMANCE IN HEATING MODE
Pdesignh (EN 14825) kW
SCOP (EN 14825) SCOP (EN 14825)
ηs %
TXAEQY MODEL SEASONAL PERFORMANCE IN HEATING MODE
Pdesignh (EN 14825) kW
SCOP (EN 14825) SCOP (EN 14825)
ηs %
BASE
4400 4440 6520 6580 6660
397 434,8 525,4 577,4 648,1
515 567 685 759 845
426,1 470,4 569,8 629,9 706,2
131,9 145 176,4 198,5 218,3
116,6 128,6 157 179 194,4
131,2 144,3 177 195,1 217,3
3,01 3 2,98 2,91 2,97
7,9 7,8 7,8 7,5 7,7
3,25 3,26 3,22 3,23 3,25
76 76,5 76,5 76,5 76,5
96 97 97 97 98
4400 4440 6520 6580 6660
361,2 390,1 474,8 515,8 580,5
515 567 685 759 845
405 445,2 547,6 598,7 669,9
141,7 159,3 192,3 222,4 236
116,6 128,6 157 179 194,4
125 137,5 168,5 184,8 206,2
2,55 2,45 2,47 2,32 2,46
3,24 3,24 3,25 3,24 3,25
53,5 54,5 54,5 54,5 56,5
86 87 87 87 89
4400 4440 6520 6580 6660
4/4 4/4 6/6 6/6 6/6
2 2 2 2 2
400-3-50 400-3-50 400-3-50 400-3-50 400-3-50
4400 4440 6520 6580 6660
4840 4840 5940 5940 6840
2450 2450 2450 2450 2450
2260 2260 2260 2260 2260
3650 3760 4480 4580 5250
4340 4360 5270 5370 6070
4400 4440 6520 6580 6660
- 434,7 525,3 577,2 647,9
- 4,13 4,25 4,23 4,26
- 162 167 166 167
- - 474,7 515,7 580,4
- - 4,25 4,2 4,24
- - 167 165 167
361 - - - -
3,63 - - - -
142 - - - -
344 382 - - -
3,64 3,65 - - -
142 143 - - -
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°C. Recovery output water 45°C - Nominal flow rate. (Gross value)
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 14511:2013.
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.811/213 and No.813/2013)



References

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