caleffi thermal relief valve Brennerschale Thanks to its universal wiring

Thanks to its universal wiring and the two included sensors

Its automatic pellet combustion

This makes installation and maintenance even easier

Are there different operating modes

Side cladding: steel

caleffi thermal relief valve Brennerschale Thanks to its universal wiringThermal 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: