Rinnai RHFE-431FA - Manual (Page 38)

– 36 –
SW6, DIP SWITCH
SW1 FM, ADJUST SWITCH
Hi
SW2 FM, ADJUST SWITCH
Lo
SW3 POV, PRESSURE ADJUST SWITCH
Hi
SW5, TEST SWITCH
SW4 POV, PRESSURE ADJUST SWITCH
Lo
TH
TB AC
ER
SP
120V
OH.TH
MS
CONTROL DISPLAY UNIT
H
2
H
1
H
3
OHS
FR
TR
130
TF
TF
OHS
OHS
No 3
130
No 1
130
No 2
90
152
44
45
43
46
39 40
31
32
33
24
25
27
28
23
29
30
21 22
19
15
F
3A 16
17 18
20
12 13 9
1 2 3 4
12
3 8
OFF
26
38 37
34
35
36
41 42
I
A
D
B
C
H
F
G
E
E
1
SV
1
SV
2
POV BL
FM
r
r
r
r
r
r
r
bl
bl
bl
bl
bl
Y Y bk W
Y
Y
Y
Y
Y
Y
W W
W
W
r
W
bk
bk
bk
bk
bk
bk
bk
or
or
gr/y
W WW
W
Wr
r 47 48 49 50 51 52 53 54 55 56
57 58 59 60 61 62 63 64 65
66 67 68
bl
bl
bl
bl
bl
bl
bl
bl
bl
W
W
W1
W
gr/y
gy
gy
gy
gr
gy
gy
gy
gy
gy
5 6 7 4
K
If any of the original wire as supplied with the appliance must be replaced, it must be replaced with a wire of a least a 194
°F
temperature rating and number 18AWG or its equivalent. “CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation.
”
Verify operation after servicing
CODE
COLOR
black blue
brown green
green/yellow
purple
bk bl br gr
gr/y
pl
red
r
white
w
yellow
y
grey
gy
orange
or
MARK
MS TH TF
F
ER
POV
TR FR
OH. TH
OHS1
3
FM SP
SV1
2
BL TB
PART NAME
MAIN SWITCH THERMISTOR
THERMAL FUSE
FUSE
ELECTRODE
MODULATING SOLENOID VALVE
TRANSFORMER
FLAME ROD
OVER HEAT THERMISTOR
OVER HEAT SWITCH
CONVECTION FAN MOTOR
SPARKER
MAIN SOLENOID VALVE 1
2
COMBUSTION FAN MOTOR
TERMINAL BLOCK