atwood 8000-II Series Furnace - Manual (Page 4)

4
VENT CABINET DEPTH VENT KIT NO . EXTENSIONS
V DIM . F DIM . M DIM . EXHAUST TUBE EXT .
MIN MAX MIN MAX SS * ALX SS * AL ▼ BOX
0˝ 3-5/8˝ 20-1/2˝ 24˝ 36441 35955 35921 36444 35941
0 MM 92 MM 521 MM 610 MM
3-5/8˝ 7-1/8˝ 24˝ 27-5/8˝ 36442 35956 35928 36446 35947
92 MM 181 MM 610 MM 702 MM
7-1/8˝ 10-5/8˝ 27-5/8˝ 31-1/8˝ 36443 35957 35930 36448 35951
181 MM 270 MM 702 MM 791 MM
VENTING CHART
KEEP CLEAR KEEP CLEAR
COACH INTERIOR
V
F M
FURNACE
VENT
A
C
E
B
D D
B
A
C
A B
C
D
E
-12 VDC Black
+12 VDC Red
+12 VDC
G
F
H
-12 VDC
I
G
E
C
D
A
B
G
A
1 2
4
7
5 3
6
B
I
H
B
A
J
(-) Ground Black (-)
(+) 12 VDC (+)
Black
Red
Blue
Black
White
Red
Pwr Blw
Black
Red
Black
High Tension
White
White
Red +12V DC
NEG
Red
5179 Yellow
White
GROUND
MOTOR
ELECTRODE
VALVE
LIMIT
DSI
CONTROL
THERMOSTAT
CIRCUIT BREAKER
On/Off Switch
SAIL
SWITCH
8
White
DIAGNOSTIC CHART
FAULT LED INDICATION
Internal Circuit Board Failure Steady on, no flashing
Limit switch/Airflow problems 1 flash with 3-second pause
Flame Sense Fault 2 flashes with 3-second pause
Ignition Lockout Fault 3 flashes with 3-second pause
NOTE: The ON/OFF switch,
located in line with the gas
valve, is not used when a
combination circuit breaker
and ON/OFF switch is used.
IMPORTANT Wiring must
be replaced with wire rated
105˚C or higher.