photocell for pellet boiler Fotozelle approximately 120 mm from the

approximately 120 mm from the sealing surface remain unheated to avoid temperature damage in the storage tank connection

Composite pipe T-piece

PBB or PBDE

the pump is automatically switched on at temperatures below 5 °C

The Expansion Module C is the ideal solution for expanding your heating control system with additional mixed heating circuits and room thermostats

photocell for pellet boiler Fotozelle approximately 120 mm from thePhotocell for Defro brand pellet boilers Photocell boiler accessories Suitable for Defro Duo Pellet Defro Duo Ekopell Defro Compact Pellet Defro Sigma Ekopell Defro Alfa *Technical changes reserved Images may differ