Installation Guide

32 Rinnai Corporation EX38C Manual
Wiring Diagram / Schéma de câblage
Label all wires prior to disconnection
when servicing controls. Wiring errors
can cause improper and dangerous
operation.
CAUTION
If any of the original wire as supplied with
the appliance must be replaced, it must be
replaced with type 18 AWG wire or its
equivalent.
MARK PARTS NAME MARK PARTS NAME
MS MAIN SWITCH OH.TH1,2 OVER HEAT THERMISTOR 1,2
R. TH THERMISTOR FM CONVECTION FAN MOTOR
TF1,2 THERMAL FUSE 1, 2 SP SPARKER
F FUSE SV~3 MAIN SOLENOID VALVE 1~3
ER ELECTRODE SV3 SOLENOID VALVE 3
POV MODULATING SOLENOID VALVE BL COMBUSTION FAN MOTOR
PS PRESSURE SENSOR FR1, 2 FLAME ROD 1, 2
CODE COLOR CODE COLOR
bk black w white
bl blue y yellow
gr / y green / yellow gy gray
r red or orange
gr green br brown