Instantaneous 190,000 BTU/h natural gas Pover Vent flash on-demand water heater suitable for potable water heating and space heating with ceramic heater and air-fuel ratio detection system (TK3 SP)
Instantaneous 190,000 BTU/h natural gas Pover Vent flash on-demand water heater suitable for potable water heating and space heating with ceramic heater and air-fuel ratio detection system (TK3 SP)
