Trouble Shooting - Rinnai RHFE-263FA Owner's Operation And Installation Manual

Your RHFE-263FA requires very little maintenance. Simply clean the rear fan filter as needed and wipe
the outer case and louver section with a damp cloth.
Problem
Cause
Not Plugged In
Power Cut
(Initial Installation)
Air In Gas Pipe
Gas Filter Blocked
Miss Ignition
Flue terminal obstructed
Flue manifold not connected
Louver obstructed
Air filter blocked
Gas Escape
Function Lock Set
Gas turned off at meter
General maintenance items are not covered under unit's warranty. Such as cleaning dust, debris and
carbon from flame rod, spider webs, and improper set up of unit.

TROUBLE SHOOTING

– 32 –
Remedy
Plug In
Re-ignite manually after
power is restored
Purge air
(Installer)
Service Call
Service Call
Clear obstruction
Service Call
Clear obstruction
Clean filter
Service Call
Cancel Function Lock
Turn gas on