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The GK-7K öko 25 is designed for use in closed heating systems
Train limiter 10-40 Pa
The Thermoflux exhaust fan is supplied complete with a mounting flange
Individual comfort temperature
The recommended chimney draft is approximately 8–12 Pa
Anschlusspaket MPM Kessel Set mit Hocheffizienzpumpe und Sicherheitsgruppe bis 5 kW The GK-7K öko 25 isMPM connection package The MPM Connection Package Basic consists of: 1x return temperature boost 70C or 72C incl. high efficiency pump, thermometer and insulation, 1" 1x boiler safety group 1" 50kW 1x Caleffi double thermal safety valve C1 1x Boiler filling and draining valve " brass 2x red brass double nipples " 1x double nipple black 1" 1x double nipple black " 1x Reducing double nipple black 1"x1" 1x black pipe nipple 1"x120mm 1x reducer black
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