47
Figure 6-5 . —Power board,
connectors
and wiring.
1. Wire harness connector to power board P1 connector.
2. Wire harness connector to power board P2 connector.
3. +12 volt DC connection to power board 12VDC terminal
4. -12 volt DC connection to power board GND terminal.
5. Jumper, defrost board 12VDC to power board 12VDC terminal.
6. Jumper, defrost board GND to power board GND terminal.
7. “Y” connector, AC_HT_LO terminal to two AC heater wires (Blue or
Black).
8. AC heater wire, AC_HT_LO_2 to single heater wire (Blue or Black).
9. “Y” connector, AC_HT_HI terminal to two AC heater wires (Yellow).
10. AC heater wire, AC_HT_HI_2 to single heater wire (Yellow).
11. Temperature LIMIT IN from high temperature limit switch.
12. Temperature LIMIT OUT to power board.
13. +12 volt DC to water line heater and water dispenser circuit.
100 B
ANS
I
Z21. 2
JW
5
P3
R
T
424F12
12V
05-43
07
3
D5
R5
0
R4
9
07
3
07
3
07
3
4
C
Q3
4
C
D8
CPC - E
94 V - 0
P4
GN
D
12VDC
Potter & Brumfield
T7CS1D2-05
5VDC
0544
700514
5A@120VAC
CHINA
D3
c
4
D6
3
07
R2
8
R
3
D13
07
3
R
39
D1
N
M
07
3
1237
0301
9
8
4
5
3
K3
R25
R27
R26
R29
C8
7
4
R
1
2
Potter & Br
um
fiel
d
T7
7V
1D
10
-0
9
CHINA
CHINA
10A@120V
AC
700514
10A@120V
AC
Potter & Br
um
fiel
d
T7
7V
1D
10
-0
9
30
VD
C R
ES
.
30
VD
C R
ES
.
700514
D4
R37
R34
4
6
5
D 12
D
11
Z3
C 1
Potte
r & Br
um
fiel
d
T7
7V
1D
10
-0
9
CHINA
10A@120V
AC
30
VD
C R
ES
.
700514
JW
4
JW
6
D2
R9
R7
R24
R46
R4
R5
R23
R20
R18
R21
R21
JW
7
JW
9
JW10
JW
8
R36
R41
R45
JW
2
R441
R8
R10
JW
3
R6
R40
R43
R42
R2
R38
R47 R30
R48
R35
R33
U1
LP
1
Q1
Q2
Q6
C9
D10
R11
R
12
C7
R
16
R15
R
17
R
19
R
13
R
22
R
32
R
31
Z
2
D
7
R
14
U
4
C3
C5
U3
U
6
JW
11
Z
4
GN
D
GN
D
12VDC
12VDC
P1
P2
P3
F1
CAUTION:
Incorrect connection
will damage the power board.
ADVERTISSEMENT :
Un branchament
incorrect endommagera la carte
d'alimentation.
GN
D
12VDC
GN
D
12V
GN
D
WARNING :
High voltage can cause servere injury
and death. ONLY qualified RV service techincians
are autorized to remove this cover. Do not allow leak detecting
solutions to touch the electrical components. Many liquids are
electrically conductive and can cause a shock hazard, electical
shorts, and in some cases fire.
CAUTION:
12VDC supply connections are for low
voltage direct current only. DO NOT connect 120 or
240 VAC.
MISE EN GARDE :
Le courant à haute tension peut
causer des blessures graves et la mort. SEULS les
techniciens agréés pour véhicules de plaisance sont
autorisés à ôter ce couvercle Ne pas laisser la solution de
détection des fuites entrer en contact avec les composants
électriques. Beaucoup de liquides son conducters
d'électricite et peuvent préseter des danger d'électrucution,
de courts-circuits et parfois d'incendie
ATTENTION :
les raccords à courant 12 V c.c. sont
prévus exclusivement pour le courant continu à basse
tension. NE PAS le brancher au courant à 120 ou 240 V c.c.
GND
12VDC
–12 VDC
in
Spark/sense
electrode assembly
Figure 6-4. — Power board,
cover and
connections in
place.
+12 VDC
in
AC Power cord
14. —12 volt DC to water line heater and water dispenser circuit.
15. +12 volt DC output to gas valve solenoid coil (LP gas mode
only).
16. —12 volt DC output to gas valve solenoid (LP gas mode only).
17. Connector defrost board communications with power board.
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