Rinnai Continuum Series User Manual

REU-2532FFU Series 58 Rinnai
9. Removal of the Gas Valve Assembly:
CAUTION
120 volt potential exposure. Isolate the appliance and
reconfirm power has been disconnected using a multi-
meter.
a. Remove the burner manifold, refer to section
8-a,b,c.
b. Remove the four (4) Phillips screws that hold the
gas connection and gas control valve in place at
the bottom of the unit. Pull the gas connection
down to disconnect it from the gas valve
assembly. Inspect o-ring for damage and/or
defects. Ensure o-ring is in place when re-
assembling this connection.
c. Disconnect connectors from solenoids, note which
connector goes to each solenoid, alone with the
proper wire colors. Pull gas valve assembly out of
unit.
10. Removal of Heat Exchanger:
CAUTION
120 volt potential exposure. Isolate the appliance and
reconfirm power has been disconnected using a multi-
meter.
a. Remove PCB unit, refer to section 2-a.
b. Remove the heat exchanger water connection
lines, refer to section 3-a.
c. Remove the three (3) Phillip screws securing the
gas manifold assembly to the gas control valve.
d. Remove the six (6) Phillip screws that secure the
heat exchanger assembly in place.
e. Disconnect connectors B
1
, B
5
, B
6
, C
1
, C
3
, F
1
and
F
8
. These are the igniter, flame rod, thermo-fuse,
hot water inlet and outlet thermistor, and the anti-
freeze heater connections.
f. Pull the heat exchanger out of the heater.
g. Transfer all components found on the old heat
exchanger over to the new exchanger.
Heat exchanger inlet
and outlet water lines
Gas connection
Gas valve
Remove (4) screws
recessed between casing
and heat exchanger.
Remove (2) screws back
behind combustion fan
motor assembly.

Rinnai Continuum Series Specifications

General

Brand	Rinnai
Model	Continuum Series
Category	Water Heater
Language	English