Questions & Answers for: Rinnai air filter Water Heaters

Code LC, I cleaned the filter, won't stop beeping you need to flush out the rinnai. to do this you will need 4 gallons of white viniger & a circulating pump. #1 disconnect the power. #2 close both

Our tanks are getting low but not empty. The hot water is running for about 20 seconds then going cold. We cant shower properly. Thankyou Be aware that the Rinnai relys on good water flow to operate, ...

Hi there, I have a rinnai 20 ,the water heats up Hi there, I have a rinnai 20 ,the water heats up & then goes cold, the hot water comes & goes. Thanks pam Usually this type of fault is down to

my infinnity hot water system surges hot and cold water continously I am hooked up to mains pressure all new pipes and new gas line it is preset 50 model If this is a new house you might find you have

Rinnai tankless waterheater does not begin heating water as soon as tap is opened,why? Not sure what you mean specifically. Obviously the heater takes a few seconds to go through pre-checks and will ...

...filter frequently, and clean combustion parts yearly, and bleed air from gas line, and delime yearly.Is your water heater exposed to more than 11 grains hardness in water that will cause failure due ...

...filter at the inlet for the cold water. You check and clean this anyway because you water was off. Then bleed the air out of the system. There are other things to check, but start there. It sounds to ...

...code. What is the problem? Tankless computer is not working. Error 10 is blocked flue or inadequate air supply. Or failed PC motherboard, or failed sensor etc. Get more fresh air to unit. Check if ...

How do I clean filter? I need a video demonstrating the process, because I do not know anything about how machines work. I don't know how to turn off the electricity or close the shut-off valves, etc.

How do I clean inside my rinnai convector 417? Hi I have recently acquired a rinnai convector 417, which needs cleaning on the inside as it is very dusty. Seems to be working fine but the filter light