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HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE 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.
51
DSG(036/048)0703B, DSG(036/048/060)0903B, DSG(048/060)1153B, DSG0601403B
THREE PHASE 208 / 230V
BELT DRIVE
INSTALLER/SERVICEMAN
FALSE FLAME SENSED
OPEN
LIMIT SWITCH
WITHOUT INDUCER ON
PRESSURE SWITCH
NORMAL OPERATION
3 BLINKS
6 BLINKS
4 BLINKS
5 BLINKS
OUTPUT DELAY
COMPRESSOR
OFF
ON
1 BLINK
2 BLINKS
STATUS LIGHT
OPEN AUX. LIMIT
IGNITION FAILURE
OPEN ROLLOUT
SWITCH
OPEN
SWITCH
NO POWER OR
INTERNAL CONTROL
EQUIP. STATUS
CHECK
MAIN LIMIT OPEN
BAD SWITCH
3 MIN. COMP.
PRESSURE SWITCH
GAS PRESSURE
FLAME ROLLOUT
AUX. LIMIT OPEN
FLAME SENSOR
BAD SWITCH
GAS VALVE
GAS FLOW
PRESSURE SWITCH
CHECK
-
CHECK
TRANSFORMER
TR
ALS
COMP
COMPONENT LEGEND
COMPRESSOR
EM
IIC
IGN
GND
FS
GV
C
F
FUSE
FC
EVAPORATOR MOTOR
FLAME SENSOR
EQUIPMENT GROUND
IGNITOR
GAS
VALVE
CONTACTOR
FAN CAPACITOR
RS
TB1
PLF
PS
VM
VMR
ROLLOUT SWITCH
TERMINAL BLOCK (24V SIGNAL)
PRESSURE SWITCH
VENT MOTOR
VENT MOTOR RELAY
LIMIT SWITCH
LS
CONDENSER MOTOR
CM
INTEGRATED IGNITION CONTROL
FEMALE PLUG/CONNECTOR
AUXILIARY LIMIT SWITCH
IBR
INDOOR BLOWER RELAY
BC
BLOWER CONTACTOR
BC
L2
L3
C
CM
T3
C
FC
208-240/3/60
T2
T3
T2
T1
T1
L1
C
SUPPLY VOLTAGE
3
VMR
BC
IIC
VMR
FS
IGN
NOTE 3
C
RS
GV
3
6
PLF
2
5
NOTE 2
1
EM
LS
H C
D1
FS
F
5
4
NOTE 3
ALS
PS
10
3
6
8
12
11
9
IIC
7
TR
1
4
208-240/3/60 0140L05401-B
LPS
HPS
LPS
LOW PRESSURE SWITCH
HPS
HIGH PRESSURE SWITCH
BC
BC
3. L1 AND L2 ON IIC CONTROL IS 24V INPUT.
USE NEC CLASS 2 WIRE.
2. ACCESSORY ECONOMIZER PLUG ADJACENT
TO BLOWER HOUSING IN RETURN AIR
COMPARTMENT. REMOVE MALE PLUG AND
ATTACH FEMALE PLUG TO THE
ECONOMIZER ACCESSORY.
1. REPLACEMENT WIRE MUST BE THE SAME
SIZE AND TYPE OF INSULATION AS ORIGINAL.
(USE COPPER CONDUCTOR ONLY).
NOTES
LOW VOLTAGE
LINE VOLTAGE
FIELD WIRING
LOW VOLTAGE
OPTIONAL
HIGH VOLTAGE
FACTORY WIRING
HIGH VOLTAGE
BL
RD
Y1
YL
W
BL
G
R
W
NO ECONOMIZER
G
YL
RD
Y2
Y1
PK
WH
W
R
RD
WH
GR
C
R
YL
GR
Y1
G
WH
WITH ECONOMIZER OPTION
C
GR
THERMOSTAT
FIELD WIRING
BL
C
2 STAGE COOLING
Tb1
G
R
W
Y
C
Tb1
Tb1
Y
W
R
G
C
W
Y2
G
R
C
Y1
STAT
STAT
STAT
BLUE WITH PINK STRIP
BL/PK
YL/PK
YELLOW WITH PINK STRIP
GREEN
GR
WIRE CODE
BL
BLUE
PU PURPLE
PK PINK
WH WHITE
BK BLACK
RD
RED
BR BROWN
OR ORANGE
YL YELLOW
SEE UNIT RATING PLATE FOR TYPE A ND
SIZE
OF OVER CURRENT PROTECTION
4. USE COPPER CONDUCTORS ONLY.
6. FOR LOW STAGE OPERATION ONLY, REMOVE
WHITE JUMPER. FOR 2 STAGE OPERATION,
REMOVE JUMPER AND CONNECT W2 TO W2
ON THERMOSTAT.
3
1
VM
5. FOR 208 VOLT TRANSFORMER OPERATION,
MOVE BLACK WIRE FROM TERMINAL 3 TO
TERMINAL 2 ON TRANSFORMER.
9 8 7
G
R
Y2
Y1
C
G
R
W1
Y1
C
W2
S1 S2
TO THERMOSTAT
TERMINAL BLOCK
Y2
Y2
Содержание DSG SERIES
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