GDS8 Installation Manual

45
GME8 / AMEH8 W
IRING
DIAGRAM
HIGH VOLTAGE!
D
ISCONNECT
ALL
POWER
BEFORE
SERVICING
OR
INSTALLING
THIS
UNIT
.
M
ULTIPLE
POWER
SOURCES
MAY
BE
PRESENT
. F
AILURE
TO
DO
SO
MAY
CAUSE
PROPERTY
DAMAGE
,
PERSONAL
INJURY
OR
DEATH
.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
W
HITE
R
ODGERS
G
AS
V
ALVE
BK (HI)
AUXILIARY
PROPERLY POLARIZED AND GROUNDED.
SERVICING.WIRING TO UNIT MUST BE
WARNING:DISCONNECT POWER BEFORE
XFMR
BK
115 V
24V
BR
LIMITS
WH (N)
RD (MED L OW)
OR(MED)
BL (MED HI)
BLOWER
CIRCULATOR
24V THERMOSTAT CONNECTIONS
RO2 (11)
GND (8)
HUMIDIFIER
XFMR (6)
GND
G
C
W
Y
TO
MICRO
R
MVL (2)
MVC (9)
PS (10)
PSO (4)
HLI (7)
HLO (1)
CONTROL MODULE
INTEGRAT ED
NO
SWITCH
PRESSURE
ID BLOWER
VALVE
M1
GAS
C2
C
115 VAC
FLAME SENSOR
FP
XFM R-H
XFMR (3)
RO1 (5)
24 VAC
HOT SURFACE
IGNITER
IN TEGRATED CONT ROL MODU LE
IGN
IND
ID
BLWR
CIRCULATOR
BLWR
TRANSFORMER
40 VA
XFMR-N
INTEGRATED CONTROL MODULE
CIR-N
ON SOME MODELS
HUMIDI FIER
24 VAC
INDUCED DRAFT
BLOWER COMPARTMENT
BURNER COMPARTMENT
INTEGRATED CONTROL
INTERNAL TO
BLOWER
PRIMARY LIMIT
WH
GR
BK
IGNITER
SURFACE
HOT
PU
RD
15 PIN PLUG
C
NO
SWITCH
PRESSURE
BR
SENSOR
FLAME
BK
W
H
ROLLOUT LIMITS
RAPID FLASHES = REVERSED 115 VAC POLARITY/VERIFY GND
SYSTEM LOCKOUT (RETRIES/RECYCLES EXCEEDED)
7 FLASHES = LOW FLAME SIGNAL
5 FLASHES = FLAME SENSE WITHOUT GAS VALVE
4 FLASHES = OPEN HIGH LIMIT
3 FLASHES = PRESSURE SWITCH STUCK OPEN
2 FLASHES = PRESSURE SWITCH STUCK CLOSED
STEADY ON = NORMAL OPERATION
OFF = CONTROL FAILURE
5
1 FLASH =
0
1
2
3
4
PU
6 FLASHES =
OPEN ROLLOUT OR OPEN FUSE
COLOR CODES:
PU PURPLE
OR ORANGE
YL YELLOW
6
7
8
BK BLACK
GR GREEN
BR BROWN
PK PINK
RD RED
GY GRAY
BL BLUE
WH WHITE
PU
T
O
1
1
5
V
A
C
/
1
Ø
/
6
0
H
Z
P
O
W
E
R
S
U
P
P
L
Y
W
I
T
H
O
V
E
R
C
U
R
R
E
N
T
P
R
O
T
E
C
T
I
O
N
D
E
V
I
C
E
JUNCTION BOX
SWITCH
LINE-H
DOOR
L GND
LINE-N
DISCONNE CT
N
S
W
I
T
C
H
(
T
E
M
P
.
)
F
I
E
L
D
S
P
L
I
C
E
S
W
I
T
C
H
(
P
R
E
S
S
.
)
P
R
O
T
.
D
E
V
I
C
E
O
V
E
R
C
U
R
R
E
N
T
E
Q
U
I
P
M
E
N
T
G
N
D
T
E
R
M
I
N
A
L
J
U
N
C
T
I
O
N
H
I
V
O
L
T
A
G
E
F
I
E
L
D
H
I
V
O
L
T
A
G
E
(
1
1
5
V
)
L
O
W
V
O
L
T
A
G
E
F
I
E
L
D
L
O
W
V
O
L
T
A
G
E
(
2
4
V
)
P
L
U
G
C
O
N
N
E
C
T
I
O
N
I
G
N
I
T
E
R
F
I
E
L
D
G
N
D
IND-N
IGN-N
JUNCTION
BOX
OVERCURRENT PROTECTION
POWER SUPPLY WITH
TO 115 VAC/ 1/60H Z
GND
LINE-N
LINE H
DEVICE
DOOR SWITCH
WH
BK
SWITC H L OCATED IN BLOW ER
COMPARTMENT ON SOME MODELS
RD
RD
BL
PU
YL
OR
BR
(SINGLE CONT ROL ON SOME MODELS)
PA R K
978
654
CGRWY
5 MIN
2 STG
MODE
2
1
321
CONTROL MODULE
INTEGRATED
PM
1
HIC
32
2 STAGE
GAS VALVE
WH
24 VAC
HUMI DIFI ER
RD
HI
MVH (12)
AIR CLEANER
ELECTRONIC
EAC-N
EAC-H
WH
BL
BR
WH
BL
BK
BK
YL
YL
RD
YL
YL
PU
OR
WH
WH
WH
WH
YL
BL
RD
C
8 FLASHES = CHECK IGNITER OR IMPROPER GROUND
NOTES:
1. SET HEAT AN TICIPATOR ON RO OM THERMO STAT AT 0.7 AMPS.
2. MANUFACTURER'S SPECIFIED REPLACEMENT PARTS MUST BE USED WHEN SERVICING.
3. IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE FURNACE MUST BE REPLACED, IT MUST BE REPLACED WITH
WIRING MATERIAL HAVING A TEMPERATURE RATING OF AT LEAST 105 °C. USE COPPER CONDUCTORS ONLY.
4. BLOWER SPEEDS SHOULD BE ADJUSTED BY INSTALLER TO MATCH THE INSTALLATION REQUIREMENTS SO AS TO
PROVIDE THE CORRECT HEATING TEMPERATURE RISE AND THE CORRECT COOLING CFM. (SEE SPEC SHEET FOR AIR
FLOW CHART)
5. UNIT MUST BE PERMANENTLY GROUNDED AND CONFORM TO N.E.C. AND LOCAL CODES.
6. TO RECALL THE LAST 5 FAULTS, MOST RECENT TO LEAST RECENT, DEPRESS SWITCH FOR MORE THAN 2 SECONDS
WHILE IN STANDBY(NO THERMOSTAT INPUTS).
YL (LOW)