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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
H2
H1
H3
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
2425
2728
23
29
30
21
22
19
15
F
3A
16
17
1820
12
13
9
1 2 3 4
12
3
8
OFF
26
38
37
343536
41
42
I
A
D
B
C
H
F
G
E
E1
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
gygy
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