Thermal relief valve, two way safety valve. PBI 18kW Automated Wood Pellet & Multi Fuel Boiler user then topped up the

user then topped up the boiler with fresh load of logs

The GSi boiler temperature control is done by adjust exhaust fan speed thus draw through the combustion chamber in the boiler

the WBI range of multi fuel boilers makes most of multi fuel capability by introducing computer controlled fan assistance to aid burn process

Our solid fuel boilers are very easy to install in either pressurised central heating system or open vented

Solid Fuel in central heating system

Thermal relief valve, two way safety valve. PBI 18kW Automated Wood Pellet & Multi Fuel Boiler user then topped up theThermal relief valve, two way safety valve. Crack opening temperature 97deg C + 2 Max working pressure on hot water side 4 bar Max working pressure on cold water side 6 bar Pipe connections G3 4 Heat source connection R3 4 tapered thread Mass 0. 8kg If you have any questions about this or any other product, don't hesitate to get in touch.