Shut off the main gas or turn off the circuit breaker for electrical devices.
Cleaning rinnai gas heaters.
Learn best practices on cleaning your filter from our youtube video learn more.
1 the first thing you will need to do is remove the front panel of the heater by removing the screws that hold it in place.
Most heaters have 2 screws at the bottom but some have more in different places.
Gas heater rinnai convector 417 customer s operating information and installation instructions unflued room heater 17 pages gas heater rinnai compact 2 operation manual.
2 get a vacuum with a hose and preferably a brush on the end of the hose.
If all the odourant is not burned there would be a kerosene type smell.
Having a portable gas room heater that is working to the proper manufacturers specifications is the best practice and there are a few things that can be done.
If flame drops on stove this shows it is possibly a gas supply issue is there enough water flowing.
Turn off the power source for your tankless water heater.
Close turn off the three water valves attached to your tankless water heater.
5 steps to cleaning your rinnai tankless water heater filter.
Rinnai gas heater service rinnai heater service and gas heater repair involves cleaning of filters cleaning of flues on flued heater models cleaning of the burner and checking pressure in addition to other procedures as required by the specific model including portable gas heater service.
Check gas supply turn gas stove top on then turn hot water tap on.
It is likely that the cleaning is not enough to solve the problem.
I would suggest having a professional adjust the settings to be sure that all the fuel is being combusted and also a carbon.
This prevents cold water from flowing into the water heater and hot water from coming out during the cleaning process.