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.
Cleaning rinnai gas heaters.
2 get a vacuum with a hose and preferably a brush on the end of the hose.
If flame drops on stove this shows it is possibly a gas supply issue is there enough water flowing.
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.
Since natural gas doesn t have an odour there is an additive called mercaptan so that if there is a leak there will be a smell.
It is likely that the cleaning is not enough to solve the problem.
Close turn off the three water valves attached to your tankless water heater.
Shut off the main gas or turn off the circuit breaker for electrical devices.
Learn best practices on cleaning your filter from our youtube video learn more.
Turn off the power source for your tankless water heater.
If all the odourant is not burned there would be a kerosene type smell.
I would suggest having a professional adjust the settings to be sure that all the fuel is being combusted and also a carbon.
5 steps to cleaning your rinnai tankless water heater filter.
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.
Try opening tap further or turn another tap on as well clean filter on hws and clean water restrictors in shower head and taps if water is isolated and safe to do so.
Gas heater rinnai convector 417 customer s operating information and installation instructions unflued room heater 17 pages gas heater rinnai compact 2 operation manual.
Check gas supply turn gas stove top on then turn hot water tap on.