WinPACK EXP
TXAEY 4150÷4340EXPsystems - Air cooled multi-purpose ecological system with axial fans. Range with scroll hermetic compressors and R410A refrigerant gas.
Features
Key features
Multi-purpose units with TER up to 7,9
Integrated MASTER/SLAVE control
Description
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
• TXAETY: EXPsystems unit.
• TXAEQY: super silenced EXPsystems unit.
• 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.
• Recovery side VPF_R control.
• Condensing control with fans with EC motor.
• Condensing control with over-pressure fans (T version only)
• Power factor correction capacitors (cosf > 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.
• Cooling circuit high and low pressure gauges.
• 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.
Technical data
| TXAETY MODEL | 4150 | 4160 | 4190 | 4220 | 4240 | 4270 | 4300 | 4340 | ||||
| COOLING OPERATIONS (AUTOMATIC 1 MODE) | ||||||||||||
| ❶ | Nominal cooling capacity | kW | 145,7 | 162,7 | 193,7 | 219,7 | 237,7 | 268,7 | 303,6 | 339,6 | ||
| ❶ | Absorbed power | kW | 49,4 | 56,5 | 65,9 | 77,4 | 85,8 | 94 | 105,4 | 120,4 | ||
| ❶ | E.E.R. | 2,95 | 2,88 | 2,94 | 2,84 | 2,77 | 2,86 | 2,88 | 2,82 | |||
| COOLING OPERATIONS + TOTAL RECOVERY (AUTOMATIC 2 MODE) | ||||||||||||
| ❸ | Nominal cooling capacity | kW | 149,8 | 169,5 | 201,7 | 230,1 | 251,7 | 279,5 | 314,7 | 351,5 | ||
| ❸ | Recovery heating capacity | kW | 192,1 | 217,5 | 257,5 | 296,2 | 324,4 | 358,4 | 404,5 | 452,6 | ||
| ❸ | T.E.R. | 7,75 | 7,7 | 7,84 | 7,61 | 7,57 | 7,74 | 7,63 | 7,59 | |||
| HEATING OPERATIONS (MODE SELECT 1-2 AUTOMATIC 3) | ||||||||||||
| ❷ | Nominal heating capacity | kW | 155,4 | 171,3 | 211,3 | 241,3 | 261,4 | 292,4 | 329,4 | 372,4 | ||
| ❷ | Absorbed power | kW | 48,1 | 53,4 | 66 | 74,9 | 81,4 | 91,4 | 102,3 | 116,4 | ||
| ❷ | C.O.P. | 3,23 | 3,21 | 3,2 | 3,22 | 3,21 | 3,2 | 3,22 | 3,2 | |||
| TXAEQY MODEL | 4150 | 4160 | 4190 | 4220 | 4240 | 4270 | 4300 | 4340 | ||||
| COOLING OPERATIONS (AUTOMATIC 1 MODE) | ||||||||||||
| ❶ | Nominal cooling capacity | kW | 137,7 | 152,7 | 183,7 | 206,7 | 225,7 | 258,7 | 288,6 | 327,6 | ||
| ❶ | Absorbed power | kW | 52,2 | 59 | 66,8 | 79,2 | 89,6 | 92,7 | 104,6 | 115,4 | ||
| ❶ | E.E.R. | 2,64 | 2,59 | 2,75 | 2,61 | 2,52 | 2,79 | 2,76 | 2,84 | |||
| COOLING OPERATIONS + TOTAL RECOVERY (AUTOMATIC 2 MODE) | ||||||||||||
| ❸ | Nominal cooling capacity | kW | 150,3 | 169,9 | 202,3 | 230,7 | 252,3 | 280,2 | 315,4 | 352,3 | ||
| ❸ | Recovery heating capacity | kW | 192,5 | 217,9 | 258 | 296,8 | 324,9 | 358,9 | 405,1 | 453,2 | ||
| ❸ | T.E.R. | 7,81 | 7,74 | 7,9 | 7,65 | 7,6 | 7,77 | 7,68 | 7,63 | |||
| HEATING OPERATIONS (MODE SELECT 1-2 AUTOMATIC 3) | ||||||||||||
| ❷ | Nominal heating capacity | kW | 150,3 | 167,3 | 202,3 | 231,3 | 251,3 | 279,4 | 316,4 | 357,4 | ||
| ❷ | Absorbed power | kW | 46,5 | 52,1 | 62,6 | 71,4 | 78 | 86,5 | 97,4 | 110 | ||
| ❷ | C.O.P. | 3,23 | 3,21 | 3,23 | 3,24 | 3,22 | 3,23 | 3,25 | 3,25 | |||
| TXAETY-TXAEQY MODEL | 4150 | 4160 | 4190 | 4220 | 4240 | 4270 | 4300 | 4340 | ||||
| ❹ | TXAETY sound pressure | dB(A) | 54 | 55 | 57 | 57 | 58 | 60 | 61 | 62 | ||
| ❹ | TXAEQY sound pressure | dB(A) | 48 | 49 | 51 | 51 | 52 | 54 | 55 | 56 | ||
| ❺ | TXAETY sound power | dB(A) | 86 | 87 | 89 | 89 | 90 | 92 | 93 | 94 | ||
| ❺ | TXAEQY sound power | dB(A) | 80 | 81 | 83 | 83 | 84 | 86 | 87 | 88 | ||
| Scroll compressors/steps | n. | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | |||
| Circuits | n. | 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 | |||
| DIMENSIONS AND WEIGHTS | 4150 | 4160 | 4190 | 4220 | 4240 | 4270 | 4300 | 4340 | ||||
| L – Width | mm | 3450 | 3450 | 4800 | 4800 | 4800 | 4800 | 5300 | 5300 | |||
| H – Height | mm | 2000 | 2000 | 2030 | 2030 | 2030 | 2030 | 2030 | 2030 | |||
| P – Depth | mm | 1520 | 1520 | 2090 | 2090 | 2090 | 2090 | 2090 | 2090 | |||
| ❻ | TXAETY weight | kg | 1670 | 1685 | 2405 | 2550 | 2610 | 2750 | 3030 | 3250 | ||
| ❻ | TXAEQY weight | kg | 1735 | 1750 | 2495 | 2640 | 2700 | 2840 | 3120 | 3340 | ||
| SEASONAL ENERGY PERFORMANCE | 4150 | 4160 | 4190 | 4220 | 4240 | 4270 | 4300 | 4340 | ||||
| TXAETY MODEL SEASONAL PERFORMANCE IN HEATING MODE | ||||||||||||
| ③ | Pdesignh (EN 14825) | kW | 136 | 152 | 187 | 213 | 232 | 259 | 292 | 331 | ||
| ③ | SCOP (EN 14825) | 3,61 | 3,59 | 3,57 | 3,59 | 3,55 | 3,53 | 3,57 | 3,49 | |||
| ④ | ηs | % | 141 | 141 | 140 | 141 | 139 | 138 | 140 | 137 | ||
| TXAEQY MODEL SEASONAL PERFORMANCE IN HEATING MODE | ||||||||||||
| ③ | Pdesignh (EN 14825) | kW | 132 | 148 | 179 | 205 | 223 | 247 | 281 | 318 | ||
| ③ | SCOP (EN 14825) | 3,62 | 3,6 | 3,67 | 3,66 | 3,59 | 3,68 | 3,66 | 3,62 | |||
| ④ | ηs | % | 142 | 141 | 144 | 143 | 141 | 144 | 143 | 142 | ||
- 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 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)
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