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UNIT WIRING DIAGRAMS
105
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ESEN
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.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
DBG300XXX3(B,V)***AB
0140L04897 -A
RD
NOTES:
1. REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE OF INSULATION AS ORIGINAL (USE COPPER CONDUCTORS ONLY).
2. THE CONTROL TRANSFORMER HAS MULTIPLE HIGH VOLTAGE TAPS.
ENSURE WIRE CONNECTIONS ARE CORRECT FOR UNIT SUPPLY VOLTAGE RATING
L1
L2
L3
T1
T2
T3
L1
L2
L3
T1
T2
T3
F1
F2
F3
L1
L2
L3
T1
T2
T3
COMP 1
COMP 2
EM
L1
L2
L3
T1
T2
T3
L1
L2
L3
T1
T2
T3
RD
GY
BK
BK
BR
GY
RD
BL
YL
BK
RD
BL
PU
BK
OR
BR
RD
YL
BK
OR
GY
BK
PU
BK
BR
YL
BK
BK
BR
RD
PU
PU
BK
RD
YL
PU
RD
PU
BR
RD
YL
PU
PU
BK
BK
BK
BK
BK
F4
F5
F6
BK
BK
BK
BK
RD
BK
OR
RD
BK
OR
3. 208/230V SUPPLY POWER UNITS ARE FACTORY CONNECTED TO THE CONTROL TRANSFORMER 240V TAP.
MOVE WIRE CONNECTION FROM 240V TAP TO 208V TAP WHEN 208V POWER SUPPLY IS USED.
BR
PU
BK
CCAS1
CMC 1
CCAS2
CMC 2
BC1
BC 2
FB 2
FB 1
CC2
CC1
PB
CCH1
CCH2
YL
BK
BR
PU
BK
BR
GY
BK
BK
BR
YL (11)
BK (1)
BK (2)
BK (3)
YL (13)
YL (12)
GR
L1
L2
L3
GR
GR
5
4. SEE CONTROL DIAGRAM FOR CONTROL TRANSFORMER LOW VOLTAGE CONNECTIONS
5. OPTIONAL; CB1,CB2,BC2 AND ASSOCIATED WIRING IS PRESENT ONLY WITH 2-SPEED EVAPORATOR MOTOR.
GND
6. USE COPPER CONDUCTORS ONLY. UNIT TERMINALS ARE NOT DESIGNED FOR OTHER CONDUCTORS.
THE USE OF OTHER TYPE CONDUCTORS MAY CAUSE DAMAGE TO THE UNIT.
CM1
CM2
GR
GR
1
2
3
1
2
3
1
2
3
1
2
3
PU
BK
BR
PU
BK
BR
L1
L2
L3
L1
L2
L3
STATUS LIGHT
EQUIPMENT STATUS
CHECK
ON
OFF
1 BLINK
2 BLINKS
3 BLINKS
4 BLINKS
5 BLINKS
6 BLINKS
NORMAL OPERATION
NO POWER OR
INTERNAL CONTROL
IGNITION FAILURE
OPEN ROLLOU T SWITCH
OPEN AUX LIMIT SWITCH
PRESSURE SWITCH OPEN
PRESSURE SWITCH CLOSED
WITHOUT INDUCER ON
OPEN LIMIT SWITCH
FALSE FLAME SENSED
COMPRESSOR OUTPUT
DELAY
CHECK INPUT POWER
CHECK FUSE ON CONTROL
REPLACE CONTROL
GAS FLOW
GAS PRESSURE
GAS VALVE
FLAME SENSER
FLAME ROLLOUT
BAD SWITCH
AUX.LIMIT OPEN
CHECK PRESSURE
SWITCH
CHECK PRESSURE
SWITCH
MAIN LIMIT OPEN
BAD SWITCH
STICKING GAS VALVE
3 MIN. COMP.
ANTI-CYCLE TIMER
-------
L2
L3
L1
L2
L3
L1
IIC DIAGNOSTIC BLINK CODES
L1
L2
L3
LINE VOLTAGE
YL
RD
BK
PU
OR
7
7. SEE ACCESSORY KIT LITERATURE FOR OPTIONAL CONVENIENCE OUTLET WIRING DIAGRAM.
POWER DIAGRAM
DCG300***3
PLM
PLF
F
L
P
M
L
P
PU
L1
L2
L3
T1
T2
T3
LAC MC
8
YL
BK
BR
BK
BR
YL
L1
L2
L3
T1
T2
T3
CB2
LOW
SPEED
L1
L2
L3
T1
T2
T3
CB1
HIGH
SPEED
L1
L2
L3
T1
T2
T3
RD
BK
OR
RD
BK
OR
T3
T2 T1
8. IF LOW AMBIENT KIT INSTALLED, DISCONNECT CONDENSER MOTOR WIRES (BK,BR,YL) FROM CMC1 (T1,T2,T3)
AND CONNECT TO CORRESPONDING BK,BR,YL WIRES ON LOW AMBIENT HARNESS (INSULATED MALE QUICK CONNECT).
ALSO CONNECT LOW AMBIENT HARNESS WIRES (BK,BR,YL) (INSULATED FEMALE QUICK CONNECT) TO T1,T2,T3 ON CMC1.
BLOWER CONTACTOR
BC
PLM
OPTIONAL
HIGH VOLTAGE
BLOWER RELAY
COMPRESSOR CONTACTOR RELAY
CCR
COMPRESSOR CONTACTOR
CONDENSER MOTOR
COMPRESSOR
ECONOMIZER
EVAPORATOR MOTOR
HIGH PRESSURE SWITCH
LOW PRESSURE SWITCH
POWER DISTRIBUTIONBLOCK
FEMALE PLUG / CONNECTOR
LOW VOLTAGETERMINAL BLOCK 1
CONTROL TRANSFORMER
(LINE VOLTAGE/24VAC)
CC
CM
COMP
ECON
EM
HPS
LPS
PB
PLF
TB1
TR1
COMPONENT LEGEND
LOW VOLTAGE
LINE VOLTAGE
FIELD WIRING
LOW VOLTAGE
FACTORY WIRING
HIGHVOLTAGE
GR GREEN
WIRE CODE
BL
BLUE
PU
PURPLE
PK
PINK
WH WHITE
BK
BLACK
RD
RED
BR
BROWN
OR ORANGE
YL
YELLOW
GY GRAY
CIRCUIT BREAKER
CRANK CASE HEATER
BR
CB
CCH
MALE PLUG / CONNECTOR
LOW VOLTAGETERMINAL BLOCK 3
TB3
CONDENSER MOTOR CONTACTOR
CMC
CC AUX SWITCH
CCAS
CM/CCH/TR1 FUSE BLOCK
FB1
EM FUSE BLOCK
FB2
CM/CCH/TR1 FUSES
F1, F2, F3
EM FUSES
F4, F5, F6
CONDENSER MOTOR RELAY
CMR
FM
EVAPORATOR FREEZE STAT
MODULE
LACMC
LOW AMBIENT CONDENSER MOTOR
CONTACTOR
LAM
LOW AMBIENT MODULE
LAR
LOW AMBIENT RELAY
LOW AMBIENT TIMER
LAT
BK
GY
BK
RD
BR
BR
PU
PU
PU
BK
YL
PU
BR
BR
RD
IGN
OR
LINE
VOLTAGE
24V CNTL
VOLTAGE
TR1
4
2,3
BK
IIC
IGN
IGN
OR
VM
WH
BK
WH
BK
GR
VMR
RD
BK
BK
1
3
RD
INTEGRATED IGNITION CONTROL
IGNITOR
GAS VALVE
IIC
IGN
GV
AUXILLARY LIMIT SWITCH
LIMIT SWITCH
EQUPIMENT GROUND
ALS
LS
GND
ROLLOUT SWITCH
RS
VENT MOTOR TRANSFORMER
(LINE VOLTAGE/230VAC)
TR2
VENT MOTOR
IIC 24V POWER FUSE
F7
VENT MOTOR RELAY
VMR
FLAME SENSOR
FS
VM
Содержание DBG Series
Страница 51: ...51 ACCESSORIES GAS ELECTRIC...
Страница 52: ...ACCESSORIES 52 GAS ELECTRIC...
Страница 53: ...53 ACCESSORIES...
Страница 54: ...ACCESSORIES 54...
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