caleffi thermal relief valve Brennerschale you can choose between cast

you can choose between cast iron grey and black steel with various natural stone claddings

Side cladding: steel

Its automatic pellet combustion

Thanks to the included seal kit

caleffi thermal relief valve Brennerschale you can choose between castThermal drain safety device " The thermal safety device protects your boiler from overheating in the event of a power or charging pump failure. A thermal safety device according to EN12828 prevents overheating of boilers fired with solid fuels in a water based circulating heating system. Services: Opening temperature: 972 C Operating temperature: 5 C 110 C Max. operating pressure: 10 bar Max. discharge capacity: 6. 5 m h at 6 bar Material, valve body: