If the pump group is installed individually

• In addition

fixed value thermostat 40-70°C and Wilo Para STG 25/8

Sobald genug Pellets im Kessel sind

temperature: 10 °C

Hydraulische Weiche 4m³/h CP 70 Spedition If the pump group isConnections on the boiler side: 1 " AG (union nut is included) Connections system side: 1 " IG Max. pressure: 6 bar Max. temperature: 110C The hydraulic switch is a compensation chamber that controls hydraulic circuits independently. It is used when the primary circuit circulation pump must work together with one or more secondary circuit circulation pumps in the same system. In addition, the hydraulic switch has the function of a vent. Advantages