ACV HeatMaster 25 TC Installation, Operating And Servicing Instructions

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ACV HeatMaster 25 TC Installation, Operating And Servicing Instructions Manual pdf 7 page image

TECHNICAL CHARACTERISTICSGENERAL CHARACTERISTICS • HEATMASTER 25 / 35 TCHM 25 TC HM 35 TCCentral heating Natural gas Propane Natural gas PropaneMax. heat input kW 24,95 24,95 34,9 30,6Min. heat input kW 10,2 10,2 10,0 10,0Max. useful power 80/60°C kW 24,29 24,29 34,1 29,9Min. useful power 80/60°C kW 9,8 9,8 9,8 9,8Efficiency at 30% load [EN677] % 107,5 107,2 108,5 106,2Efficiency in domestic hot water mode [Δt = 30°C] % 105,9 105,9 105,9 105,9Flue gasCO emissions (max./min. power) mg/kWh 70 / 6 105 / 17 70 / 6 105 / 17NOx emissions (max./min. power) mg/kWh 59 / 29 72 / 31 59 / 29 72 / 31NOx class [EN483] 5 5 5 5Flue gas temperature - Max output power 80/60°C °C 58 58 60 60Flue gas temperature - Max. output power 50/30°C °C 35 35 35 35Mass flow rate of combustion products kg/h 41 41 55 46,5Flue-gas duct - max. pressure drop Pa 130 130 130 130Concentric flue gas channel max. length m 20 20 20 20GasGas pressure mbar 20 / 25 30 / 37 / 50 20 / 25 30 / 37 / 50Gas flow rate G20 m 3/h 2,64 — 3,7 —Gas flow rate G25 m 3/h 3,1 — 4,3 —Gas flow rate G31 kg/h — 1,95 — 2,37CO 2 [max power] % CO2 8,99 10,5 9,4 10,5CO 2 [min power] % CO2 6,67 10,1 9,0 10,1Hydraulic parametersMax operating temperature °C 90 90 90 90Total capacity L 201,5 201,5 201,5 201,5Heating circuit capacity L 101,1 101,1 101,1 101,1Max operating pressure of the heating circuit bar 3 3 3 3Heat exchanger pressure drop [ΔT = 20] mbar 15 15 30 30Electrical connectionClass IP 30 30 30 30Supply voltage V/Hz 230/50 230/50 230/50 230/50Maximum absorbed electric current A 0,8 0,8 0,8 0,8Drained weight kg 174 174 174 174DOMESTIC HOT WATER PROVISION • HEATMASTER 25 / 35 TCSystem operating at 90°C HM 25 TC HM 35 TCPeak flow rate at 40°C [ΔT = 30°C] L/10’ 448 472Peak flow rate at 40°C [ΔT = 30°C] L/60’ 1084 1322Continuous flow rate at 40°C [ΔT = 30°C] L/h 764 1070Peak flow rate at 45°C [ΔT = 35°C] L/10’ 370 389Peak flow rate at 45°C [ΔT = 35°C] L/60’ 915 1116Continuous flow rate at 45°C [ΔT = 35°C] L/h 655 917Peak flow rate at 60°C [ΔT = 50°C] L/10’ 230 243Peak flow rate at 60°C [ΔT = 50°C] L/60’ 611 731Continuous flow rate at 60°C [ΔT = 50°C] L/h 458 642Preheat time minutes 45 37EN • 7 664Y5300 • AENFRRU PL DE IT ES NL