Questions & Answers for: Raypak down draft Home

...then find out what caused the over temp situation. clogged venting or heat exchanger, negative down drafts, inadequate combustion/ventilation air, improper air/gas ...

...down draft. clean out any dirt and debri from venting, inspect the underside of heat exchanger for build up or soot. ensure you have proper combustion/ventilation air openings if heater is in a shed. ...

...air or gas supply. 2. Spider web blocking one of last gas orifaces. 3. Down draft through heater (indoor application could be improper venting). 4. Bad wire or connection between fuse and pc

...down and out the front to shut heater off More Heat and Flame came out the front of the heater than up and out thru the top! Most likely reason: SOOTED Heat Exchanger. A Downdraft will cause this as ...