Burner Media Installation - Rinnai RHFE 952 ETRN Operation & Installation Manual

Removing and replacing the glass panel
Before the burn media can be installed into the combustion chamber, the glass panel must be removed. Remove
the four retaining screws—two at the top and two at the bottom. When replacing tighten all four screws and then
back off by quarter of a turn. If the glass panel is screwed too tight, the panel will bow and the spring release
mechanism will not work properly.
The glass panel must to be replaced after installing the burn media and before commissioning.
IMPORTANT
Installing Log Set
The glass retainer will need to be removed before installing the log set and granules. Use extreme care when
handling the log pieces, they are made from a fragile material and will damage easily.
Follow these instructions precisely in conjunction with the burn media guide sheet, which is
attached to the engine. The majority of performance issues are caused by incorrectly installed
burn media.
IMPORTANT
The installation procedure for both models is the same. The only difference is the position of log eight and the
addition of logs 9 and 10—the RHFE 1253 has an extra two logs.
RHFE 952
It is important to place the pieces in the correct position. Incorrect placement can create carbon build-up and affect
performance. Malfunctioning due to improper log/granule placement is not covered by warranty. The unit must
never be used with broken logs or other burn media.
RHFE 952 burner bed
- locating pin
Rinnai

BURNER MEDIA INSTALLATION

RHFE 1253
- locating bracket
33 RHFE 952/1253 OIM