RBI Boiler Installation And Operation Instructions Manual

Contents

11216. using only water, wash the insideof the combustion chamber, detail“H” in Figure 15-7. The water, willdrain into the condensate drain;17. replace gasket “G” as per Figure15-5 (Part number for this gasket is60703047).WARNING!!! Take careattention to the gasket“G” (Figure 15-5) duringreassemble. When fi nish,perform on it a leakage testwith the burner fi ring. Alwaysuse an approved leak detectionmethod. Failure to comply withthis warning can cause fire,extensive property damage,severe personal injury or death!18. reassemble the components byproceeding in reverse order. Takingcare attention in the reinstallingof gasket between nut “H” ofFigure 15-5 and of the o-ring “L”of Figure 15-6. These must be ingood condition. If not they must bereplaced with some new one;19. open the manual gas shutoff valve;20. check that there are no gas leaks.WARNING!!! Never usean open flame to test for gasleaks. Always use an approvedleak detection method. Failureto comply with this warning cancause fi re, extensive propertydamage, severe personal injuryor death!21. restore electrical power to theheater;AHG020010.01.020Figure 15-5 Nut and springthat fi xes the gas valveL CB020010.01.021Figure 15-6 Remove the gasvalveHACBB020009.01.011Figure 15-7 Remove the fan burner assembly15 - MAINTENANCE