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WinPOWER ECO EXP • Air cooled multi-purpose ecological system

  • Rhoss
  • Cooling: 352,7 - 816,5 kW
  • Heating: 363,3 - 791,5 kW
  • R454B (A2L)
  • Hermetic rotary, scroll

  • WinPOWER ECO EXP TXAEU 4370÷6830 EXPsystems – Air cooled multi-purpose ecological system with axial fans

Total Efficiency Ratio

  • TER up to 7,86

Seasonal Energy Efficiency Ratio

  • SEER up to 5.29 with FIEC accessory (EC fans)

Seasonal Coefficient of Performance

  • SCOP up to 3.89

Brand

  • Rhoss

Capacity

  • Cooling: 352,7 - 816,5 kW
  • Heating: 363,3 - 791,5 kW

Refrigerant

  • R454B (A2L)

Compressors

  • Hermetic rotary, scroll type

Configuration

  • T - High efficiency version
  • Q - Super silenced version complete with compressor technical compartment soundproofing and reduced speed fans

Specifications

  • Compressor: hermetic rotary, scroll type, 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)

Models

  • TXAETU: EXPsystems unit
  • TXAEQU: super silenced EXPsystems unit

Accessories

  • 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 (cosf > 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 437044104450549055205560660066306660673067806830
Cooling operation (Automatic 1 mode)
1 Nominal cooling capacitykW360,7391,7431,7474,6494,6542,6585,5611,6641,5714,5763,5816,5
1 Absorbed powerkW110,3125,1137,9151,1159174,5184,1192,9203227,5243,2261,7
1 E.E.R. 3,273,133,133,143,113,113,183,173,163,143,143,12
Cooling operation + total recovery (Automatic 2 mode)
3 Nominal cooling capacitykW347,8384,1430,9461,9482,1536,9575,2602,6639,5706,5754,9806,6
3 Recovery heating capacitykW442,3490,1546,1589,9616681,8731,2764,7808,5897,8958,81026,6
3 T.E.R. 8,027,928,147,867,848,058,028,098,228,038,057,98
Heating operations (Mode select 1-2 automatic 3)
2 Nominal heating capacitykW368,3400,3435,4482,4508,4544,4591,5623,4645,5688,5746,5791,5
2 Absorbed powerkW110,6121,7133,1145,7154,1165,5179,8189,5196,8212,5230,4245,8
2 C.O.P. 3,333,293,273,313,33,293,293,293,283,243,243,22
4 TXAETU sound pressuredB(A)62,563,563,564,564,564,5656566676768
5 TXAETU sound powerdB(A)959696979797989899100100101
Scroll compressors/stepsn.4/44/44/45/55/55/56/66/66/66/66/66/6
Circuitsn.222222222222
Electrical supplyV-ph-Hz400-3-50400-3-50400-3-50400-3-50400-3-50400-3-50400-3-50400-3-50400-3-50400-3-50400-3-50400-3-50
Data at the following conditions:
1 Air: 35°C – Water: 12/7°C
2 Air: 7°C D.B. – 6°C W.B. – Water: 40/45°C
3 Evaporator output water: 7℃, nominal flow rate. Recovery output water: 45°C, nominal flow rate
4 In open field (Q = 2) at 10 m from the unit
5 Total sound power level in dB(A) based on measurements carried out in accordance with regulation UNI EN-ISO 9614

Technical data

TXAEQU Model 437044104450549055205560660066306660673067806830
Cooling operations (Automatic 1 Mode)      
1 Nominal cooling capacitykW352,7381,7420,7463,6482,6528,6572,5595,6624,6696,5744,5796,5
1 Absorbed powerkW110,6126140,2152160,3177,4185,3194,6202,1229,1244,9263,7
1 E.E.R. 3,193,0333,053,012,983,093,063,093,043,043,02
Cooling operation + total recovery (Automatic 2 mode)    
3 Nominal cooling capacitykW348,8385,3432,2463,3483,6538,5576,9604,5641,6709757,8809,3
3 Recovery heating capacitykW443,2491,3547,3591,2617,4683,3732,7766,4810,4900,3961,61029,2
3 T.E.R. 8,057,958,187,97,888,088,068,138,258,078,088,01
Heating operations (Mode select 1-2 automatic 3)    
2 Nominal heating capacitykW363,3395,3429,3475,4500,4537,4582,5613,4636,5678,5735,5779,5
2 Absorbed powerkW106,9118,4129,7141,1149,4161,4174,4184,2191,1206,2224,2239,1
2 C.O.P. 3,43,343,313,373,353,333,343,333,333,293,283,26
4 TXAEQU sound pressuredB(A)5555,555,556,556,556,5575757585859
5 TXAEQU sound powerdB(A)878888898989909090919192
Scroll compressors/stepsn.4/44/44/45/55/55/56/66/66/66/66/66/6
Circuitsn.222222222222
Electrical supplyV-ph-Hz400-3-50400-3-50400-3-50400-3-50400-3-50400-3-50400-3-50400-3-50400-3-50400-3-50400-3-50400-3-50
Data at the following conditions:
1 Air: 35°C – Water: 12/7°C.
2 Air: 7°C D.B. – 6°C W.B. – Water: 40/45°C.
3 Evaporator output water: 7℃, nominal flow rate. Recovery output water: 45°C, nominal flow rate.
4 In open field (Q = 2) at 10 m from the unit.
5 Total sound power level in dB(A) based on measurements carried out in accordance with regulation UNI EN-ISO 9614.

Seasonal efficency

 437044104450549055205560660066306660673067806830
TXAETU Model seasonal performance in cooling mode
1 Pdesignc (EN 14825)kW----494,6542,6585,5611,6641,5714,5763,5816,5
1 SEER (EN 14825) ----4,814,794,934,894,844,844,864,8
2 ηs,c%----189189194193191191191189
TXAEQU Model seasonal performance in cooling mode
1 Pdesignc (EN 14825)kW----482,6528,6572,5595,6624,6696,5744,5796,5
1 SEER (EN 14825) ----4,784,764,94,864,84,814,834,77
2 ηs,c%----188188193191189189190188
TXAETU seasonal performance in heating mode
3 Pdesignh (EN 14825)kW303331359398--------
3 SCOP (EN 14825) 3,783,773,753,79--------
4 ηs%148148147149--------
3 Pdesignh (EN 14825)kW298326354392--------
3 SCOP (EN 14825) 3.863.833,793,83--------
4 ηs%151150148150--------
Data at the following conditions:
1 Low temperature application (7°C), not Eurovent certified
2 Seasonal energy efficiency: low temperature cooling (EU Regulation 2016/2281), not Eurovent certified
3 In Average climatic conditions, low temperature application (35°C), not Eurovent certified
4 Seasonal energy efficiency: low temperature heating in Average climate (EU Regulations No.811/2013 and No.813/2013), not Eurovent certified

Dimensions

  437044104450549055205560660066306660673067806830
L – Widthmm484048404840594059405940710071007100820093009300
H – Heightmm248024802480248024802480248024802480248024802480
P – Depthmm226022602260226022602260226022602260226022602260
6 TXAETU weightkg343035503600431043804410524053105340592564506630
6 TXAEQU weightkg389040104060487049404970591059806010661571807360
Data at the following conditions:
6 Weight refers to the unit without load
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