Care Of Exterior; Cleaning Combustion Chamber Glass - Rinnai RHFE-750ETRA Owner's Operation & Installation Manual

Care and Maintenance
The pilot flame should be blue and extend over the
flame rod from half to three-fourths of its length. It
should not be long, streaky, or yellow.
CORRECT PILOT FLAME APPEARANCE

Cleaning Combustion Chamber Glass

Over time combustion products may leave a film on
the combustion chamber glass. Continued use of the
appliance may permanently stain the glass. If filming
occurs, this glass panel needs to be removed,
cleaned, and installed only by a qualified service
technician.
WARNING
Do not clean glass when hot.
Do not clean glass with abrasive cleaners.
1. Open the side louvers and on each side remove
one screw attaching the top panel. (Side louvers
are opened by pushing in and releasing.)
12
2. Remove two screws attaching the front panel to
3. Remove the front panel by rotating the bottom
Front Panel
4. Remove two retaining screws and remove the
5. Clean using non-abrasive, non-solvent household
6. Install the glass panel. Refer to Final Assembly.
7. Install the front panel with two screws through the
8. Install the top panel with one screw on each side

Care of Exterior

Clean exterior as required using non-abrasive and
non-solvent cleaner. Ensure exterior is completely
dry before operating.
Rinnai Corporation RHFE-750ETRA
the appliance.
away from the appliance and lifting upwards to
unhook the panel from the top of the appliance.
unhook top
combustion chamber glass panel.
cleaner.
louvers. Refer to Final Assembly.
of the side louvers. Refer to Final Assembly.