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flexoTHERM 230V
Heat pump technical specification
• The flexoTHERM 230V heat pump is available in 5, 8 and 11kW models
• Connects to two different sources - ground or water
• One of the quietest heat pump ranges in the UK with Sound Safe System
• Green iQ for the highest energy efficiency
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Summary of Contents for Vaillant flexo THERM 230V
- Page 1 flexoTHERM 230V Heat pump technical specification • The flexoTHERM 230V heat pump is available in 5, 8 and 11kW models • Connects to two different sources - ground or water • One of the quietest heat pump ranges in the UK with Sound Safe System •...
- Page 2 flexoTHERM 230V technical specification Dimensions Clearances Connections Connections Recessed handles and cable duct Heating flow Heating return Heating circuit diaphragm expansion tank connection Hot water return Connection: From the heat source to the heat pump (hot brine, A) Connection: From the heat pump to the heat source (cold brine, B) Dimensions...
- Page 3 Electrical data Unit 11kW 230 V 230 V 230 V Heating circuit / compressor V/Hz 230 / 50 Auxiliary heating V/Hz 230 / 50 cos φ = 0.9 Power factor Ω Required network impedance Zmax with inrush current limiter 0.42 0.14 0.15 Fuse characteristic, type C...
- Page 4 flexoTHERM 230V technical specification Ground source technical specification Heat source circuit / brine circuit Unit 11kW 230 V 230 V 230 V Minimum brine input temperature when heating °C Maximum brine input temperature when heating °C Nominal flow rate ΔT 3K at B0/W35 1300 2110 2870...
- Page 5 Water source technical specification Heat source circuit / brine circuit Unit 11kW 230 V 230 V 230 V Heat source module VWW 11/4 SI Nominal flow of groundwater at ΔT 3K 1300 2160 3100 with W10/W35 Brine fluid type Ethylene glycol 30% volume Building circuit / heating circuit Nominal flow at ΔT 5K 1025...
- Page 6 flexoTHERM 230V technical specification MCS SCoP performance table flexoTHERM ground source heat pump flexoTHERM 5kW 230V 4.67 4.15 3.64 3.50 3.36 flexoTHERM 8kW 230V 4.64 4.14 3.65 3.52 3.38 flexoTHERM 11kW 230V 4.73 4.23 3.73 3.61 3.49 flexoTHERM with fluoCOLLECT water source heat pump flexoTHERM 5kW 230V 4.82 4.39...
- Page 7 Controls Description Article number Wired VRC 700 control unit 0020236291 Wired VRC 700 underfloor heating control pack 0020236292 Wired VRC 700 two zone pack and DHW 0020236293 Wired VRC 700 three zone pack and DHW 0020236294 Wired VRC 700 one zone pack and solar DHW 0020236295 Wired VRC 700 two zone pack and solar DHW 0020259834...
- Page 8 For renewable products aftersales purchase from reputable heating servicing and commissioning: merchants in the UK. To find contact Telephone: 0330 100 3540 details for your nearest Vaillant sales Email: aftersales@vaillant.co.uk representative: Telephone: 0345 602 0262 Training Enquiries Vaillant provide many different training Technical Enquiries courses.