Rinnai Continuum REU2532-W Series User Manual

REU-2532W Series 58 Rinnai
Gas valve
Heat exchanger inlet
and outlet water lines
Gas connectio
n
Remove (2) screws back
behind combustion fan
motor assembly.
Remove (4) screws
recessed between casing
and heat exchanger.
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.

Rinnai Continuum REU2532-W Series Specifications

General

Brand	Rinnai
Model	Continuum REU2532-W Series
Category	Water Heater
Language	English