WinPACK ECO EXP
TXAEU 4140÷4330
Cooling capacity: 135.7÷333.6 kW
Heating capacity: 144.3÷351.4 kW
WEBCODE: WKX15
Product benefits
- Multi-purpose units with TER up to 7.85
- R454B refrigerant gas
- Integrated MASTER/SLAVE control



EXPsystems - Air cooled multi-purpose ecological system with axial fans. Range with scroll hermetic compressors and R454B refrigerant gas.
Construction features
• Compressor: scroll type, rotary, hermetic complete with thermal protection and casing heater.
• 4 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 and accident protection grilles. The electric fans are fitted with a proportional electronic device for continuous regulation of the rotation speed.
• Control: microprocessor electronic control with Adaptive Function Plus logic.
• Structure: made of galvanised and painted steel plate with polyester powder coating.
• The unit is also complete with:
- compressor and fan circuit breaker switches;
- electronic expansion valve;
- display of cooling circuit high/low pressure;
- master/slave control up to 4 units in parallel;
- clock board;
- 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 low or high head versions.
• TANK&PUMP with 440 - 700 litre integrated buffer tank (depending on the sizes) and single or double electric pump, complete with expansion tank, air vent valves, safety valve and water side pressure gauge.
• Inverter pump control for unit start-up.
• 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.
• Optimised energy efficiency.
• Soft starter.
• Technical compressor compartment soundproofing.
• Compressor soundproof enclosures.
• Cooling circuit outlet and inlet valves.
• Refrigerant leak detector.
• Double safety valves.
• Metal filters or coil protection nets.
• Copper/copper or copper/pre-painted aluminium coils.
• Control of min/max power supply voltage.
• Digital input for double set-point.
• 4-20 mA analogue signal for shifting set-point.
• Electrical panel resistance, buffer tank, electric pumps, if present.
• Interfaces for serial communication with other devices.
• Anti-vibration mounts.
Separately supplied accessories
• Remote keypad with display.
• Rhoss supervisors for unit monitoring and remote management.
• Rhoss sequencer for integrated management of multiple chillers.
TXAETU MODEL | ||
COOLING OPERATIONS (AUTOMATIC 1 MODE) | ||
❶ | Nominal cooling capacity | kW |
❶ | Absorbed power | kW |
E.E.R. | ||
COOLING OPERATIONS + TOTAL RECOVERY (AUTOMATIC 2 MODE) | ||
❸ | Nominal cooling capacity | kW |
❸ | Recovery heating capacity | kW |
T.E.R. | ||
HEATING OPERATIONS (MODE SELECT 1-2 AUTOMATIC 3) | ||
❷ | Nominal heating capacity | kW |
❷ | Absorbed power | kW |
C.O.P. | ||
TXAEQU MODEL | ||
COOLING OPERATIONS (AUTOMATIC 1 MODE) | ||
❶ | Nominal cooling capacity | kW |
❶ | Absorbed power | kW |
E.E.R. | ||
COOLING OPERATIONS + TOTAL RECOVERY (AUTOMATIC 2 MODE) | ||
❸ | Nominal cooling capacity | kW |
❸ | Recovery heating capacity | kW |
T.E.R. | ||
HEATING OPERATIONS (MODE SELECT 1-2 AUTOMATIC 3) | ||
❷ | Nominal heating capacity | kW |
❷ | Absorbed power | kW |
C.O.P. | ||
TXAETU-TXAEQU MODEL | ||
❹ | TXAETU sound pressure | dB(A) |
❹ | TXAEQU sound pressure | dB(A) |
❺ | TXAETU sound power | dB(A) |
❺ | TXAEQU sound power | dB(A) |
Scroll/step compressor | n. | |
Circuits | n. | |
Electrical supply | V-ph-Hz | |
DIMENSIONS AND WEIGHTS | ||
L - Width | mm | |
H - Height | mm | |
P - Depth | mm | |
❻ | TXAETU weight | kg |
❻ | TXAEQU weight | kg |
SEASONAL ENERGY PERFORMANCE | ||
TXAETU MODEL SEASONAL PERFORMANCE IN HEATING MODE | ||
③ | Pdesignh (EN 14825) | kW |
③ | SCOP (EN 14825) | |
④ | ηs | % |
TXAEQU MODEL SEASONAL PERFORMANCE IN HEATING MODE | ||
③ | Pdesignh (EN 14825) | kW |
③ | SCOP (EN 14825) | |
④ | ηs | % |
4140 | 4160 | 4190 | 4210 | 4230 | 4260 | 4300 | 4330 |
141,7 | 157,7 | 189,7 | 213,6 | 232,9 | 263,7 | 298,6 | 333,6 |
47,9 | 54,4 | 63,4 | 74,2 | 82,9 | 90,9 | 103 | 117,5 |
2,96 | 2,9 | 2,99 | 2,88 | 2,81 | 2,9 | 2,9 | 2,84 |
143,4 | 159,4 | 191,8 | 215,3 | 235,2 | 266,1 | 301,7 | 336,4 |
183,3 | 204,4 | 244,4 | 275,4 | 301,4 | 339,5 | 385,5 | 430,5 |
7,8 | 7,68 | 7,85 | 7,78 | 7,69 | 7,84 | 7,76 | 7,73 |
147,3 | 163,3 | 197,3 | 224,3 | 244,3 | 271,3 | 313,4 | 351,4 |
45 | 50,4 | 61,1 | 68,6 | 75,2 | 84,3 | 96,1 | 109,8 |
3,27 | 3,24 | 3,23 | 3,27 | 3,25 | 3,22 | 3,26 | 3,2 |
4140 | 4160 | 4190 | 4210 | 4230 | 4260 | 4300 | 4330 |
135,7 | 149,7 | 181,7 | 202,7 | 219,7 | 255,7 | 287,7 | 323,6 |
51 | 56,9 | 64 | 75,9 | 85,5 | 89,4 | 102 | 112,8 |
2,66 | 2,63 | 2,84 | 2,67 | 2,57 | 2,86 | 2,82 | 2,87 |
143,4 | 159,4 | 191,8 | 215,3 | 235,2 | 266,1 | 301,7 | 336,4 |
183,3 | 204,4 | 244,4 | 275,4 | 301,4 | 339,5 | 385,5 | 430,5 |
7,8 | 7,68 | 7,85 | 7,78 | 7,69 | 7,84 | 7,76 | 7,73 |
144,3 | 159,4 | 194,3 | 219,3 | 238,3 | 268,3 | 308,4 | 347,4 |
44,3 | 49,3 | 58,9 | 66,5 | 73,5 | 81,3 | 92,9 | 105,3 |
3,26 | 3,23 | 3,3 | 3,3 | 3,24 | 3,3 | 3,32 | 3,3 |
4140 | 4160 | 4190 | 4210 | 4230 | 4260 | 4300 | 4330 |
54 | 55 | 57 | 57 | 58 | 60 | 61 | 62 |
48 | 49 | 51 | 51 | 52 | 54 | 55 | 56 |
86 | 87 | 89 | 89 | 90 | 92 | 93 | 94 |
80 | 81 | 83 | 83 | 84 | 86 | 87 | 88 |
4/4 | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 |
2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
400-3-50 | 400-3-50 | 400-3-50 | 400-3-50 | 400-3-50 | 400-3-50 | 400-3-50 | 400-3-50 |
4140 | 4160 | 4190 | 4210 | 4230 | 4260 | 4300 | 4330 |
3450 | 3450 | 4800 | 4800 | 4800 | 4800 | 5300 | 5300 |
2000 | 2000 | 2030 | 2030 | 2030 | 2030 | 2030 | 2030 |
1520 | 1520 | 2090 | 2090 | 2090 | 2090 | 2090 | 2090 |
1670 | 1685 | 2405 | 2550 | 2610 | 2750 | 3030 | 3250 |
1735 | 1750 | 2495 | 2640 | 2700 | 2840 | 3120 | 3340 |
4140 | 4160 | 4190 | 4210 | 4230 | 4260 | 4300 | 4330 |
127 | 142 | 171 | 194 | 212 | 236 | 275 | 309 |
3,67 | 3,64 | 3,62 | 3,66 | 3,62 | 3,59 | 3,62 | 3,52 |
144 | 143 | 142 | 143 | 142 | 140 | 142 | 138 |
124 | 139 | 168 | 190 | 207 | 234 | 270 | 305 |
3,67 | 3,65 | 3,73 | 3,72 | 3,64 | 3,72 | 3,71 | 3,66 |
144 | 143 | 146 | 146 | 143 | 146 | 146 | 143 |
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 water: 12/7°C. 40/45°C recovery water. |
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 referred to the unit without load and not accessorised. |
Performance according to EN 14511. |
|
T.E.R.: Total efficiency ratio |
|
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) |