aislante para caldera domusa sirena 2001 41021401 HBG557SB0R/70 BOSCH

HBG557SB0R/70 BOSCH

ASIC 3M19 CH 869991631480 IGNIS

-11°C/+3°C (minimum)

PKNB36NLE0/03

SMI40E85IL/D3 AQUASTOP BOSCH

aislante para caldera domusa sirena 2001 41021401 HBG557SB0R/70 BOSCHThis insulator is a part designed for the square cover of Domusa diesel boilers, specifically for the Sirena 2001 model. Its main function is to provide thermal insulation, preventing heat loss and protecting the boiler's internal components from moisture and possible impacts. What problem does this replacement part solve? Heat leaks that affect the boiler's efficiency. Excessive condensation on the cover that can damage electrical components.