Vaillant geoTHERM SERIES Installation And Servicing

Also see for geoTHERM SERIES: System Installation Instructions Instructions for use Installation instructions Operating instructions

Vaillant geoTHERM SERIES Installation And Servicing Manual pdf 12 page image

Installer_manual_OEM_Vaillant_PROTO_3_GB - 06/11 - Vaillant- 10 -TECHNICAL DATAi This technical data is valid for a new appliance with itsown heat exchangers.6 geoTHERMDescription Unit VWL 45/1* VWL 65/1* VWL 75/1 VWL 125/1 VWL 155/1Min. operating outside temperature (in heating) °C -20 -20 -20 -20 -20Max. operating outside temperature (in heating) °C 30 30 30 30 30Specifications, with radiators(flow : 45°C, return : 40°C, outside dry temperature (wet) 7 (6)°C)Heating output kW 3.9 5.8 7.4 12.9 14Power input kW 1.2 1.9 2.32 4.2 4.4Rated electrical current A 5.3 8.3 10 18.5 19COP** A7(6) W45-40 3.2 3.06 3.18 3.03 3.21Specifications, with underfloor heating(flow : 35°C, return : 30°C, outside dry temperature (wet) : 7 (6)°C)Heating output kW 4.1 5.8 7.2 11.9 14.5Power input kW 1 1.37 1.82 3.01 3.6Rated electrical current A 4.3 6 8 13 15.6COP** A7(6) W35-30 4.05 4.24 3.96 3.94 4.06Refrigerant circuitType of refrigerantQuantity of refrigerant kg 1.195 1.13 1.81 2.485 3.385Type of compressor RotaryType of oil PolyolesterType of regulator ElectronicFan speed rpm 1000 1000 1000 805 1050Maximum operating pressure (PS) bar 45 45 45 45 45Pa 45 x 10 5 45 x 105 45 x 105 45 x 105 45 x 105Hydraulic circuitMax. supply pressure. bar 3 3 3 3 3Pa 3 x 10 5 3 x 105 3 x 105 3 x 105 3 x 105Nominal static pressure bar 0.47 0.43 0.4 0.45 0.3Pa 47 x 10 3 43 x 103 40 x 103 45 x 103 30 x 103Nominal water flow rate in heating mode l/h 700 1000 1200 2100 2500Flow rate detection threshold l/h 500 500 500 500 500Min. volume of the installation l 14 21 28 42 49Max volume of heat pump circuit, withoutauxiliary tank, for a water outlet temperature of35°Cl 65 65 65 65 65Minimum flow temperature setting (in heating) °C 20 20 20 20 20Maximum flow temperature setting (in heating) °C 60 60 60 60 60Heat pump water volume l 1 1 1.2 2.3 2.3TECHNICAL DATA