Web code: WKX15
EXP Multi-purpose Systems

WinPACK ECO EXP

TXAEU 4140÷4330
Cooling capacity 135,7÷333,6 kW
Heating capacity 144,3÷351,4 kW
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Technical data sheet

EXPsystems - 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 7.96

R454B refrigerant gas

Integrated MASTER/SLAVE control


WinPACK ECO EXP

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

• 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.
• 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 (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 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

TXAETU MODEL 4140 4160 4190 4210 4230 4260 4300 4330
COOLING OPERATIONS (AUTOMATIC 1 MODE)
❶ Nominal cooling capacity kW 141,7 157,7 189,7 213,6 232,9 263,7 298,6 333,6
❶ Absorbed power kW 47,9 54,4 63,4 74,2 82,9 90,9 103 117,5
❶ E.E.R. 2,96 2,9 2,99 2,88 2,81 2,9 2,9 2,84
COOLING OPERATIONS + TOTAL RECOVERY (AUTOMATIC 2 MODE)
❸ Nominal cooling capacity kW 143,6 159,5 192 215,5 235,4 266,3 302 336,6
❸ Recovery heating capacity kW 183,5 204,5 244,5 275,5 301,6 339,6 385,7 430,7
❸ T.E.R. 7,87 7,75 7,92 7,83 7,75 7,91 7,83 7,79
HEATING OPERATIONS (MODE SELECT 1-2 AUTOMATIC 3)
❷ Nominal heating capacity kW 147,3 163,3 197,3 224,3 244,3 271,3 313,4 351,4
❷ Absorbed power kW 45 50,4 61,1 68,6 75,2 84,3 96,1 109,8
❷ C.O.P. 3,27 3,24 3,23 3,27 3,25 3,22 3,26 3,2
TXAEQU MODEL 4140 4160 4190 4210 4230 4260 4300 4330
COOLING OPERATIONS (AUTOMATIC 1 MODE)
❶ Nominal cooling capacity kW 135,7 149,7 181,7 202,7 219,7 255,7 287,7 323,6
❶ Absorbed power kW 51 56,9 64 75,9 85,5 89,4 102 112,8
❶ E.E.R. 2,66 2,63 2,84 2,67 2,57 2,86 2,82 2,87
COOLING OPERATIONS + TOTAL RECOVERY (AUTOMATIC 2 MODE)
❸ Nominal cooling capacity kW 144,2 160,3 192,7 216,5 236,6 267,1 302,9 337,6
❸ Recovery heating capacity kW 184 205,2 245,3 276,6 302,8 340,3 386,6 431,6
❸ T.E.R. 7,92 7,8 7,96 7,87 7,8 7,93 7,86 7,82
HEATING OPERATIONS (MODE SELECT 1-2 AUTOMATIC 3)
❷ Nominal heating capacity kW 144,3 159,4 194,3 219,3 238,3 268,3 308,4 347,4
❷ Absorbed power kW 44,3 49,3 58,9 66,5 73,5 81,3 92,9 105,3
❷ C.O.P. 3,26 3,23 3,3 3,3 3,24 3,3 3,32 3,3
TXAETU-TXAEQU MODEL 4140 4160 4190 4210 4230 4260 4300 4330
❹ TXAETU sound pressure dB(A) 54 55 57 57 58 60 61 62
❹ TXAEQU sound pressure dB(A) 48 49 51 51 52 54 55 56
❺ TXAETU sound power dB(A) 86 87 89 89 90 92 93 94
❺ TXAEQU 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 4140 4160 4190 4210 4230 4260 4300 4330
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 TXAETU weight kg 1670 1685 2405 2550 2610 2750 3030 3250
❻ TXAEQU weight kg 1735 1750 2495 2640 2700 2840 3120 3340
SEASONAL ENERGY PERFORMANCE 4140 4160 4190 4210 4230 4260 4300 4330
TXAETU MODEL SEASONAL PERFORMANCE IN HEATING MODE
③ Pdesignh (EN 14825) kW 127 142 171 194 212 236 275 309
③ SCOP (EN 14825) 3,67 3,64 3,62 3,66 3,62 3,59 3,62 3,52
④ ηs % 144 143 142 143 142 140 142 138
TXAEQU MODEL SEASONAL PERFORMANCE IN HEATING MODE
③ Pdesignh (EN 14825) kW 124 139 168 190 207 234 270 305
③ SCOP (EN 14825) 3,67 3,65 3,73 3,72 3,64 3,72 3,71 3,66
④ ηs % 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 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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