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Trane Cube

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Trane Italia

This document summarizes the specifications of the TraneCube CXB HT air-to-water heat pump model. It has a cooling capacity of 18-32 kW and heating capacity of 23-38 kW for high temperature hot water applications up to 65°C. It uses a scroll compressor with innovative vapor injection system optimized for high temperature heating. Accessories include a remote control display, flow switch, automatic water filling, and more. It is an advanced alternative to gas boilers for residential and light commercial buildings.

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Model CXB HT Cooling capacity 18 - 32 kW Heating capacity 23 - 38 kW Air-to-water Scroll Heat Pumps For High Hot Water Temperature Applications up to 65°C
• Scroll compressor with innovative vapor injection system, optimized for high temperature heating • Inverter driven axial fans • Brazed plate heat exchanger with pressure differential switch and antifreeze protection electric heater • Condenser coils with copper tubes and aluminum fins • Electronic expansion valve • Microprocessor-based iPRO IPS 400D controller to manage unit on/off mode, operating mode settings and more • Communication card RS485 • Fully compliant with many local government subsidy programs (i.e. Conto Termico...) • All units A+ energy class (Ecodesign) An advanced and sustainable alternative to gas boilers in residential or light commercial buildings Unit description Air-to-water Scroll Heat Pumps For High Hot Water Temperature Applications Water tank Options • Oversized water pump for operation with >25% glycol • Automatic circuit breakers for compressors and/or fans • Low ambient air temperature kit for heating operation with air temperatures between -10°C and -20°C • Control panel electric heater with thermostat • Over/under voltage + phase failure protection relay • Soft starter • Electrical power supply without neutral • Serial card with BACNet Protocol MS/TP or TCP/IP • Gateway Modbus LonTalk™ • Auxiliary electric heater for water tank • Special treatments on condenser coils Accessories • Remote control display • Flow switch • Automatic water filling • Spring anti vibration • Water filter • Victaulic kit • 3 way valves for hot sanitary water production • Unique compressor technology for heat pumps applied in low ambient air conditions. • Cooling provided by inter-stage injection allows the operation of the compressor over a larger envelope compared to a conventional single-stage scroll compressor, providing higher heat delivery temperatures at low evaporating temperatures. • More heat delivered with a higher COP compared to a conventional cycle. Vapour injection scroll compressor is for use with an economized vapour compression cycle heat pump. Position of the injection ports in the scroll set and the internal tubing connecting the injection inlet with the scroll set Advantages
TraneCube CXB HT units have an exceptionally wide heating operating map to reach high leaving hot water temperatures even at very low ambient air temperatures. Operating map - heating mode Scroll compressor without injection is limited by the compressor high discharge gas temperature. The vapour injection scroll offers advantages particularly in air/water heating applications where the leaving hot water temperatures need to be high. Restaurant (Germany) Luxury home (UK) Professional restaurant kitchen (Europe) Small hotel with swimming pool (Poland) Small office building (Sweden) Evaporating Temperature [°C] without vapour injection with vapour injection CondensingTemperature[°C] Outdoor air temperature [°C] Leavingwatertemperature[°C] Ski lift ticket office (Austria) A Standard CXB HT B CXB HT with optional Low Ambient Air kit C Standard CXB
© 2018 Trane – All rights reserved CG-SLB051-GB September 2018 We are committed to using environmentally conscious print practices that reduce waste. (1) Cooling: outdoor air temperature 35°C and chilled water temperature 12/7°C. Heating: outdoor air temperature 7°C/90% RH and hot water 40/45°C (2) Ecodesign rating at low temperature heating conditions. Outdoor air temperature: 7°C dry bulb/6°C wet bulb and hot water temperature in/out: 30°C/35°C. ηs,h / SCOP as defined in Ecodesign requirements for Space heaters and combination heaters with Prated  400kW - EU Regulation N° 813/2013 of 2 August 2013. (3) Refrigerant charge values are not binding, the effective quantity of R410A refrigerant is provided on the unit nameplate. (4) Sound data based on units without hydraulic module. CXB HT Unit size 023 029 038 COOLING PERFORMANCE ACCORDING TO EN 14511 (1) Total cooling capacity kW 18.5 23.7 31.9 Total power input kW 7.1 9.3 13.2 Total EER 2.61 2.55 2.41 Water flow m³/h 3.18 4.08 5.49 Water pressure drop kPa 5.7 8.5 15.7 HEATING PERFORMANCE ACCORDING TO EN 14825 (1) Total heating capacity kW 22.5 29.2 37.7 Total power input kW 6.8 8.5 11.6 Total COP 3.31 3.44 3.25 Water flow m³/h 3.87 5.02 6.48 Water pressure drop kPa 8.47 12.9 22.0 SEASONAL EFFICIENCY IN HEATING ACCORDING TO EN 14825 (6) P rated kW 17.9 23.1 30.0 ηs , heating % 115% 120% 115% SCOP 2.96 3.06 2.95 Energy efficiency class A+ A+ A+ HYDRAULIC MODULE (OPTIONAL) Available pump pressure kPa 147 177 144 Water tank volume l 100 100 100 Expansion vessel l 1 1 1 COMPRESSORS Number of compressors n 2 2 2 Number of refrigerant circuits n 1 1 1 Type of control / part load steps Step control / 2 steps Minimum capacity step % 50% 50% 50% Refrigerant charge (3) kg 11 20 19 Oil charge kg 2.5 2.5 3.8 FANS Number of fans 2 2 2 Air flow m³/h 11013 10606 15150 Power input for each fan (in chiller mode) kW 0.14 0.14 0.4 Absorbed current for each fan A 0.58 0.58 1.70 SOUND LEVEL (4) Sound pressure level at 10 m dB(A) 46 46 46 DIMENSIONS AND WEIGHTS Length mm 1807 2061 2061 Depth mm 780 780 780 Height mm 1687 1687 1687 Additional height for water tank mm 380 380 380 Operating weight kg 386 454 468 Additional weight for water pump kg 12 12 12 Additional weight for water tank kg 190 190 190 General data ingersollrand.comtrane.eu Trane® is a brand of Ingersoll Rand®. Ingersoll Rand (NYSE:IR) advances the quality of life by creating comfortable, sustainable and efficient environments. Our people and our family of brands—including Ingersoll Rand®, Trane®, Thermo King® and Club Car® — work together to enhance the quality and comfort of air in homes and buildings; transport and protect food and perishables; and increase industrial productivity and efficiency. We are a global business committed to a world of sustainable progress and enduring results.

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Trane Cube

  • 1. Model CXB HT Cooling capacity 18 - 32 kW Heating capacity 23 - 38 kW Air-to-water Scroll Heat Pumps For High Hot Water Temperature Applications up to 65°C
  • 2. • Scroll compressor with innovative vapor injection system, optimized for high temperature heating • Inverter driven axial fans • Brazed plate heat exchanger with pressure differential switch and antifreeze protection electric heater • Condenser coils with copper tubes and aluminum fins • Electronic expansion valve • Microprocessor-based iPRO IPS 400D controller to manage unit on/off mode, operating mode settings and more • Communication card RS485 • Fully compliant with many local government subsidy programs (i.e. Conto Termico...) • All units A+ energy class (Ecodesign) An advanced and sustainable alternative to gas boilers in residential or light commercial buildings Unit description Air-to-water Scroll Heat Pumps For High Hot Water Temperature Applications Water tank Options • Oversized water pump for operation with >25% glycol • Automatic circuit breakers for compressors and/or fans • Low ambient air temperature kit for heating operation with air temperatures between -10°C and -20°C • Control panel electric heater with thermostat • Over/under voltage + phase failure protection relay • Soft starter • Electrical power supply without neutral • Serial card with BACNet Protocol MS/TP or TCP/IP • Gateway Modbus LonTalk™ • Auxiliary electric heater for water tank • Special treatments on condenser coils Accessories • Remote control display • Flow switch • Automatic water filling • Spring anti vibration • Water filter • Victaulic kit • 3 way valves for hot sanitary water production • Unique compressor technology for heat pumps applied in low ambient air conditions. • Cooling provided by inter-stage injection allows the operation of the compressor over a larger envelope compared to a conventional single-stage scroll compressor, providing higher heat delivery temperatures at low evaporating temperatures. • More heat delivered with a higher COP compared to a conventional cycle. Vapour injection scroll compressor is for use with an economized vapour compression cycle heat pump. Position of the injection ports in the scroll set and the internal tubing connecting the injection inlet with the scroll set Advantages
  • 3. TraneCube CXB HT units have an exceptionally wide heating operating map to reach high leaving hot water temperatures even at very low ambient air temperatures. Operating map - heating mode Scroll compressor without injection is limited by the compressor high discharge gas temperature. The vapour injection scroll offers advantages particularly in air/water heating applications where the leaving hot water temperatures need to be high. Restaurant (Germany) Luxury home (UK) Professional restaurant kitchen (Europe) Small hotel with swimming pool (Poland) Small office building (Sweden) Evaporating Temperature [°C] without vapour injection with vapour injection CondensingTemperature[°C] Outdoor air temperature [°C] Leavingwatertemperature[°C] Ski lift ticket office (Austria) A Standard CXB HT B CXB HT with optional Low Ambient Air kit C Standard CXB
  • 4. © 2018 Trane – All rights reserved CG-SLB051-GB September 2018 We are committed to using environmentally conscious print practices that reduce waste. (1) Cooling: outdoor air temperature 35°C and chilled water temperature 12/7°C. Heating: outdoor air temperature 7°C/90% RH and hot water 40/45°C (2) Ecodesign rating at low temperature heating conditions. Outdoor air temperature: 7°C dry bulb/6°C wet bulb and hot water temperature in/out: 30°C/35°C. ηs,h / SCOP as defined in Ecodesign requirements for Space heaters and combination heaters with Prated  400kW - EU Regulation N° 813/2013 of 2 August 2013. (3) Refrigerant charge values are not binding, the effective quantity of R410A refrigerant is provided on the unit nameplate. (4) Sound data based on units without hydraulic module. CXB HT Unit size 023 029 038 COOLING PERFORMANCE ACCORDING TO EN 14511 (1) Total cooling capacity kW 18.5 23.7 31.9 Total power input kW 7.1 9.3 13.2 Total EER 2.61 2.55 2.41 Water flow m³/h 3.18 4.08 5.49 Water pressure drop kPa 5.7 8.5 15.7 HEATING PERFORMANCE ACCORDING TO EN 14825 (1) Total heating capacity kW 22.5 29.2 37.7 Total power input kW 6.8 8.5 11.6 Total COP 3.31 3.44 3.25 Water flow m³/h 3.87 5.02 6.48 Water pressure drop kPa 8.47 12.9 22.0 SEASONAL EFFICIENCY IN HEATING ACCORDING TO EN 14825 (6) P rated kW 17.9 23.1 30.0 ηs , heating % 115% 120% 115% SCOP 2.96 3.06 2.95 Energy efficiency class A+ A+ A+ HYDRAULIC MODULE (OPTIONAL) Available pump pressure kPa 147 177 144 Water tank volume l 100 100 100 Expansion vessel l 1 1 1 COMPRESSORS Number of compressors n 2 2 2 Number of refrigerant circuits n 1 1 1 Type of control / part load steps Step control / 2 steps Minimum capacity step % 50% 50% 50% Refrigerant charge (3) kg 11 20 19 Oil charge kg 2.5 2.5 3.8 FANS Number of fans 2 2 2 Air flow m³/h 11013 10606 15150 Power input for each fan (in chiller mode) kW 0.14 0.14 0.4 Absorbed current for each fan A 0.58 0.58 1.70 SOUND LEVEL (4) Sound pressure level at 10 m dB(A) 46 46 46 DIMENSIONS AND WEIGHTS Length mm 1807 2061 2061 Depth mm 780 780 780 Height mm 1687 1687 1687 Additional height for water tank mm 380 380 380 Operating weight kg 386 454 468 Additional weight for water pump kg 12 12 12 Additional weight for water tank kg 190 190 190 General data ingersollrand.comtrane.eu Trane® is a brand of Ingersoll Rand®. Ingersoll Rand (NYSE:IR) advances the quality of life by creating comfortable, sustainable and efficient environments. Our people and our family of brands—including Ingersoll Rand®, Trane®, Thermo King® and Club Car® — work together to enhance the quality and comfort of air in homes and buildings; transport and protect food and perishables; and increase industrial productivity and efficiency. We are a global business committed to a world of sustainable progress and enduring results.