REU-2532FFU Series 57 Rinnai
7. Removal of Transformer:
CAUTION
120 volt potential exposure. Isolate the appliance and
reconfirm power has been disconnected using a multi-
meter.
a. Remove the combustion fan motor assembly as
described in section 5-a,b.
b. Remove the two (2) Phillips screws to release the
transformer.
c. Disconnect wiring harness connectors to
transformer and pull out towards you.
8. Removal of Burner Manifold and the Burner:
CAUTION
120 volt potential exposure. Isolate the appliance and
reconfirm power has been disconnected using a multi-
meter.
a. To remove the burner manifold, remove (6)
Phillip screws around the burner plate as shown in
the upper right picture.
b. Remove the (3) Phillip screws at the gas valve
assembly.
c. Grip the burner manifold and remove it from the
unit.
d. To remove the burner assembly remove (8) Phillip
screws around the sight glass panel. Remove this
panel.
e. Locate the (2) Phillip screws inside the burner
chamber that hold the burner assembly in place.
Remove these two screws, grip the burner
assembly and slide it out of the combustion
housing.
f. If you need to remove each burner from this
housing remove the (2) Phillip screws on each
side of the burner, as shown below.
Remove (2) screws shown by
arrows and (8) screws in the
view glass panel above, then
pull burner out toward you.
Burner assembl
.
Transformer and
wiring harnesses.
Burner plate screws
(6), and (3) gas valve
assembly screws.