lk 810 thermomat return increase Temperature RL:70°C which make the glow plug

which make the glow plug resistant to wear and high temperatures

This is thanks to the robust ceramic base and high-quality materials

⭐ Original Defro replacement firebrick – high heat resistance and long service life ⭐ Suitable for Defro DS 20 kW and DS II 25 kW boilers ⭐ Individual purchase possible: Primary stone or secondary stone separately ⭐ Complete Set with primary & Secondary stone available ⭐ Perfect heat conduction in the combustion chamber – for efficient operation

Photocell boiler accessories

lk 810 thermomat return increase Temperature RL:70°C which make the glow plugThermoMat return temperature boost Return temperature boost 60C or 70C including insulation and 3 x 1" ball valves. The LK 810 ThermoMat 2. 0 W is a return temperature booster for heating systems with solid fuel boilers and buffer storage tanks. The Return flow increase It is used to generate a high return temperature to the boiler and optimal temperature stratification in the buffer storage tank. This increases the efficiency of the heating system,