WinPOWER ECO EXP
TXAEU 4370÷6830EXPsystems - Air cooled multi-purpose ecological system with axial fans. Range with scroll hermetic compressors and R454B refrigerant gas.
Features
Key features
Multi-purpose units with TER up to 8,25
Extended operating limits
SEER up to 5.29 with FIEC accessory (EC fans) and SCOP up to 3.89
R454B eco-friendly gas
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.
• Recovery side VPF_R control.
• 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 | 6730 | 6780 | 6830 | ||||
| COOLING OPERATIONS (AUTOMATIC 1 MODE) | ||||||||||||||||
| ❶ | Nominal cooling capacity | kW | 360,7 | 391,7 | 431,7 | 474,6 | 494,6 | 542,6 | 585,5 | 611,6 | 641,5 | 714,5 | 763,5 | 816,5 | ||
| ❶ | Absorbed power | kW | 110,3 | 125,1 | 137,9 | 151,1 | 159 | 174,5 | 184,1 | 192,9 | 203 | 227,5 | 243,2 | 261,7 | ||
| ❶ | E.E.R. | 3,27 | 3,13 | 3,13 | 3,14 | 3,11 | 3,11 | 3,18 | 3,17 | 3,16 | 3,14 | 3,14 | 3,12 | |||
| COOLING OPERATIONS + TOTAL RECOVERY (AUTOMATIC 2 MODE) | ||||||||||||||||
| ❸ | Nominal cooling capacity | kW | 347,8 | 384,1 | 430,9 | 461,9 | 482,1 | 536,9 | 575,2 | 602,6 | 639,5 | 706,5 | 754,9 | 806,6 | ||
| ❸ | Recovery heating capacity | kW | 442,3 | 490,1 | 546,1 | 589,9 | 616 | 681,8 | 731,2 | 764,7 | 808,5 | 897,8 | 958,8 | 1026,6 | ||
| ❸ | T.E.R. | 8,02 | 7,92 | 8,14 | 7,86 | 7,84 | 8,05 | 8,02 | 8,09 | 8,22 | 8,03 | 8,05 | 7,98 | |||
| HEATING OPERATIONS (MODE SELECT 1-2 AUTOMATIC 3) | ||||||||||||||||
| ❷ | Nominal heating capacity | kW | 368,3 | 400,3 | 435,4 | 482,4 | 508,4 | 544,4 | 591,5 | 623,4 | 645,5 | 688,5 | 746,5 | 791,5 | ||
| ❷ | Absorbed power | kW | 110,6 | 121,7 | 133,1 | 145,7 | 154,1 | 165,5 | 179,8 | 189,5 | 196,8 | 212,5 | 230,4 | 245,8 | ||
| ❷ | C.O.P. | 3,33 | 3,29 | 3,27 | 3,31 | 3,3 | 3,29 | 3,29 | 3,29 | 3,28 | 3,24 | 3,24 | 3,22 | |||
| TXAEQU MODEL | 4370 | 4410 | 4450 | 5490 | 5520 | 5560 | 6600 | 6630 | 6660 | 6730 | 6780 | 6830 | ||||
| COOLING OPERATIONS (AUTOMATIC 1 MODE) | ||||||||||||||||
| ❶ | Nominal cooling capacity | kW | 352,7 | 381,7 | 420,7 | 463,6 | 482,6 | 528,6 | 572,5 | 595,6 | 624,6 | 696,5 | 744,5 | 796,5 | ||
| ❶ | Absorbed power | kW | 110,6 | 126 | 140,2 | 152 | 160,3 | 177,4 | 185,3 | 194,6 | 202,1 | 229,1 | 244,9 | 263,7 | ||
| ❶ | E.E.R. | 3,19 | 3,03 | 3 | 3,05 | 3,01 | 2,98 | 3,09 | 3,06 | 3,09 | 3,04 | 3,04 | 3,02 | |||
| COOLING OPERATIONS + TOTAL RECOVERY (AUTOMATIC 2 MODE) | ||||||||||||||||
| ❸ | Nominal cooling capacity | kW | 348,8 | 385,3 | 432,2 | 463,3 | 483,6 | 538,5 | 576,9 | 604,5 | 641,6 | 709 | 757,8 | 809,3 | ||
| ❸ | Recovery heating capacity | kW | 443,2 | 491,3 | 547,3 | 591,2 | 617,4 | 683,3 | 732,7 | 766,4 | 810,4 | 900,3 | 961,6 | 1029,2 | ||
| ❸ | T.E.R. | 8,05 | 7,95 | 8,18 | 7,9 | 7,88 | 8,08 | 8,06 | 8,13 | 8,25 | 8,07 | 8,08 | 8,01 | |||
| HEATING OPERATIONS (MODE SELECT 1-2 AUTOMATIC 3) | ||||||||||||||||
| ❷ | Nominal heating capacity | kW | 363,3 | 395,3 | 429,3 | 475,4 | 500,4 | 537,4 | 582,5 | 613,4 | 636,5 | 678,5 | 735,5 | 779,5 | ||
| ❷ | Absorbed power | kW | 106,9 | 118,4 | 129,7 | 141,1 | 149,4 | 161,4 | 174,4 | 184,2 | 191,1 | 206,2 | 224,2 | 239,1 | ||
| ❷ | C.O.P. | 3,4 | 3,34 | 3,31 | 3,37 | 3,35 | 3,33 | 3,34 | 3,33 | 3,33 | 3,29 | 3,28 | 3,26 | |||
| TXAETU-TXAEQU MODEL | 4370 | 4410 | 4450 | 5490 | 5520 | 5560 | 6600 | 6630 | 6660 | 6730 | 6780 | 6830 | ||||
| ❹ | TXAETU sound pressure | dB(A) | 62,5 | 63,5 | 63,5 | 64,5 | 64,5 | 64,5 | 65 | 65 | 66 | 67 | 67 | 68 | ||
| ❹ | TXAEQU sound pressure | dB(A) | 55 | 55,5 | 55,5 | 56,5 | 56,5 | 56,5 | 57 | 57 | 57 | 58 | 58 | 59 | ||
| ❺ | TXAETU sound power | dB(A) | 95 | 96 | 96 | 97 | 97 | 97 | 98 | 98 | 99 | 100 | 100 | 101 | ||
| ❺ | TXAEQU sound power | dB(A) | 87 | 88 | 88 | 89 | 89 | 89 | 90 | 90 | 90 | 91 | 91 | 92 | ||
| Scroll compressors/steps | n. | 4/4 | 4/4 | 4/4 | 5/5 | 5/5 | 5/5 | 6/6 | 6/6 | 6/6 | 6/6 | 6/6 | 6/6 | |||
| Circuits | n. | 2 | 2 | 2 | 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 | 400-3-50 | 400-3-50 | 400-3-50 | |||
| DIMENSIONS AND WEIGHTS | 4370 | 4410 | 4450 | 5490 | 5520 | 5560 | 6600 | 6630 | 6660 | 6730 | 6780 | 6830 | ||||
| L – Width | mm | 4840 | 4840 | 4840 | 5940 | 5940 | 5940 | 7100 | 7100 | 7100 | 8200 | 9300 | 9300 | |||
| H – Height | mm | 2480 | 2480 | 2480 | 2480 | 2480 | 2480 | 2480 | 2480 | 2480 | 2480 | 2480 | 2480 | |||
| P – Depth | mm | 2260 | 2260 | 2260 | 2260 | 2260 | 2260 | 2260 | 2260 | 2260 | 2260 | 2260 | 2260 | |||
| ❻ | TXAETU weight | kg | 3430 | 3550 | 3600 | 4310 | 4380 | 4410 | 5240 | 5310 | 5340 | 5925 | 6450 | 6630 | ||
| ❻ | TXAEQU weight | kg | 3890 | 4010 | 4060 | 4870 | 4940 | 4970 | 5910 | 5980 | 6010 | 6615 | 7180 | 7360 | ||
| SEASONAL ENERGY PERFORMANCE | 4370 | 4410 | 4450 | 5490 | 5520 | 5560 | 6600 | 6630 | 6660 | 6730 | 6780 | 6830 | ||||
| TXAETU MODEL SEASONAL PERFORMANCE IN COOLING MODE | ||||||||||||||||
| ① | Pdesignc (EN 14825) | kW | - | - | - | - | 494,6 | 542,6 | 585,5 | 611,6 | 641,5 | 714,5 | 763,5 | 816,5 | ||
| ① | SEER (EN 14825) | - | - | - | - | 4,81 | 4,79 | 4,93 | 4,89 | 4,84 | 4,84 | 4,86 | 4,8 | |||
| ② | ηs,c | % | - | - | - | - | 189 | 189 | 194 | 193 | 191 | 191 | 191 | 189 | ||
| TXAEQU MODEL SEASONAL PERFORMANCE IN COOLING MODE | ||||||||||||||||
| ① | Pdesignc (EN 14825) | kW | - | - | - | - | 482,6 | 528,6 | 572,5 | 595,6 | 624,6 | 696,5 | 744,5 | 796,5 | ||
| ① | SEER (EN 14825) | - | - | - | - | 4,78 | 4,76 | 4,9 | 4,86 | 4,8 | 4,81 | 4,83 | 4,77 | |||
| ② | ηs,c | % | - | - | - | - | 188 | 188 | 193 | 191 | 189 | 189 | 190 | 188 | ||
| TXAETU MODEL SEASONAL PERFORMANCE IN HEATING MODE | ||||||||||||||||
| ③ | Pdesignh (EN 14825) | kW | 303 | 331 | 359 | 398 | - | - | - | - | - | - | - | - | ||
| ③ | SCOP (EN 14825) | 3,78 | 3,77 | 3,75 | 3,78 | - | - | - | - | - | - | - | - | |||
| ④ | ηs | % | 148 | 148 | 147 | 148 | - | - | - | - | - | - | - | - | ||
| TXAEQU MODEL SEASONAL PERFORMANCE IN HEATING MODE | ||||||||||||||||
| ③ | Pdesignh (EN 14825) | kW | 298 | 326 | 354 | 392 | - | - | - | - | - | - | - | - | ||
| ③ | SCOP (EN 14825) | 3,86 | 3,82 | 3,78 | 3,82 | - | - | - | - | - | - | - | - | |||
| ④ | ηs | % | 151 | 150 | 148 | 150 | - | - | - | - | - | - | - | - | ||
- Data at the following conditions:
- ❶ Air: 35°C – Water: 12/7°C.
- ❷ Air: 7°C D.B. – 6°C W.B. – Water: 40/45°C.
- ❸ Evaporator output water: 7℃, nominal flow rate. Recovery output water: 45°C, nominal flow rate.
- ❹ In open field (Q = 2) at 10 m from the unit.
- ❺ Total sound power level in dB(A) based on measurements carried out in accordance with regulation UNI EN-ISO 9614.
- ❻ Weight refers to the unit without load.
- Performance according to EN 14511.
- T.E.R.: Total efficiency ratio
- ① Low temperature application (7°C)
- ② Seasonal energy efficiency: low temperature cooling (EU Regulation 2016/2281)
- ③ In Average climatic conditions, low temperature application (35°C)
- ④ Seasonal energy efficiency: low temperature heating in Average climate (EU Regulations No.811/2013 and No.813/2013)
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