Wiring diagrams for steam boilers with vent damper, 16 galaxy steam boiler, Warning – Slant/Fin GXHA-200 User Manual
Page 16
N
H
2
C
W
B
A
: FOR McDONNNELL & MILLER L.W.C.O. (PS-802-24)
AND WATER FEEDER WF-2-U-24 ONLY
JUMPER
WIRE NUT
41-1192 D
L2
S8600
OR
S8670
PILOT
LIGHTER
THERMOSTAT
WATER FEEDER
OR ALARM
(IF USED)
PRESSURE
CUT-OUT
SLANT/FIN
VENT DAMPER
TERMINALS MARKING SHOWN
ARE FOR BOILER HARNESS
MALE PLUG.
MV
PV
PV
MV
24V
120V
EMERGENCY
SWITCH
L.W.C.O.
*
3
2
1
H
N
W
B
N
H
P2
2
1
2
A
L1
1
HOT
BLK
NEUTRAL
WHITE
GAS VALVE
GND
ROLL-OUT
SWITCH
(GND)
24V
24V
BLOCKED VENT
SAFETY SWITCH
4
3
1
2
PILOT
VALVE
COIL
MAIN
VALVE
COIL
MV
PV
MV
PV
GND
BLUE
PRESSURE CUT-OUT
MALE PLUG
PLUG
*
ELECTRONIC
L.W.C.O.
ELECTRIC
IGNITION
PILOT
THERMOSTAT
VIOLET
BLACK
RED
WHITE
PILOT GAS
250C
IGNITION
CABLE
GND
(BURNER)
MV/PV
P
ALARM OR
WATER FEEDER
(IF USED)
HOT BLK.
120V
24V
P
P
P
P
P
P
MV
MV/PV
PV
S8600 OR S8670
H
N
EMERGENCY
SWITCH
WHITE NEUTRAL
SPARK
GREEN
(GND)
24V
PROBE
1
3
2
RECEPTACLE
P2
2
1
B
N
H
RED
WHITE
SCREW
TERMINALS
GAS VALVE
BLOCKED VENT
SAFETY SWITCH
24V
VIOLET
YELLOW
BLUE
RED
RED
CABLE
ROLL-OUT
SWITCH
1
2
3
4
1
GND
MV
PV
TERMINALS MARKING SHOWN IN CIRCLES ARE FOR McDONNELL & MILLER
L.W.C.O. THOSE NOT IN CIRCLES ARE FOR HYDROLEVEL (SAFGARD)
CONTACTS SHOWN WHEN BOILER WATER IS AT NORMAL LEVEL.
IF THE WIRES MARKED( ) MUST BE REPLACED,THEY MUST BE
REPLACED WITH POWER LIMITED FIRE PROTECTIVE CABLE.
IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE
APPLIANCE MUST BE REPLACED, IT MUST BE REPLACED WITH
TYPE 105˚ C OR ITS EQUIVALENT.
FOR PROPANE USE S8600M OR S8670E ONLY , FOR NATURAL GAS S8600F,
S8600M OR S8670E.
BEFORE INSTALLING VENT DAMPER , READ WARNING LABEL ON THIS
BOILER AND VENT DAMPER. READ SLANT/FIN VENT DAMPER
INSTALLATION INSTRUCTIONS.
STEAM ( PZ ) BOILER WITH
24V HONEYWELL INTERMITTENT IGNITION, VENT DAMPER
AND ELECTRONIC L.W.C.O.
BLOCKED VENT SAFETY SWITCH MUST BE MOUNTED TO DRAFT HOOD BEFORE
OPERATING THE BOILER (SEE INSTRUCTION MANUAL GGS-41).
2
1
4
GALAXY
FLEX METALLIC CONDUIT
WARNING:
*
BLK/YEL
BLACK
WHT/YEL
WHITE
SLANT/FIN VENT
DAMPER
PROVIDE DISCONNECT MEANS & OVERLOAD PROTECTION
AS REQUIRED.
PLUG
RECEPTACLE
1
WIRE ENTRANCE
ENDS POLARIZED
CONNECTORS
2
3
2
1
3
4
1
4
WIRE LEGEND
FACTORY WIRED
FIELD CONNECTED
FACTORY SUPPLIED
FIELD CONNECTED
FIELD SUPPLIED
RECEPTACLE B(CONNECTS TO
MALE PLUG ON ADAPTER
HARNESS)
VENT DAMPER
HARNESS SUPPLIED
WITH VENT DAMPER
3
1
2
3
4
16
GALAXY STEAM BOILER
WIRING DIAGRAMS FOR STEAM BOILERS WITH VENT DAMPER
STEAM (PZ,PZT AND PPZT) BOILER WITH 24V HONEYWELL
INTERMITTENT IGNITION, VENT DAMPER AND
MM-67 L.W.C.O. ( LO LIMIT IF W/ TANKLESS )
41-1194 E
BLOCKED VENT SAFETY SWITCH MUST BE MOUNTED TO DRAFT HOOD BEFORE
OPERATING THE BOILER (SEE INSTRUCTION MANUAL GALAXY GGS-41)
GALAXY
IF THE WIRES MARKED ( ) MUST BE REPLACED,THEY MUST BE
REPLACED WITH POWER LIMITED FIRE PROTECTIVE CABLE.
P
NEUTRAL WHITE
: CONTACTS SHOWN WHEN BOILER
WATER IS AT NORMAL LEVEL.
MV
PV
PV
MV
NEUTRAL
WHITE
MM-67 L.W.C.0.
THERMOSTAT
BLK
BLK
S8600
OR S8670
PILOT
LIGHTER
PRESSURE CUT-OUT
LOW
LIMIT
RED
BLOCKED VENT
SAFETY
SWITCHES
BLK
S8600 OR S8670
24V
120V
FOR PROPANE USE S8600M OR S8670E, FOR NATURAL GAS S8600F,
S8600M OR S8670E.
SLANT/FIN
VENT DAMPER
TERMINALS MARKING SHOWN
ARE FOR BOILER HARNESS
MALE PLUG.
RED
VIOLET
THERMOSTAT
24V
LOW LIMIT
(IF USED)
P
P
P
P
2
4
3
1
MAIN
VALVE
COIL
PILOT
VALVE
COIL
MV
PV
MV/PV
L1
L2
24V(GND)
SPARK
BLACK
4
MM-67
L.W.C.0.
EMERGENCY
SWITCH
H
N
HOT BLK.
1
4
3
2
1
ROLL-OUT AND BLOCKED
VENT SAFETY SWITCHES
ROLL-OUT AND
PILOT GAS
2
1
4
BEFORE INSTALLING VENT DAMPER , READ WARNING LABEL ON THIS
BOILER AND VENT DAMPER. READ SLANT/FIN VENT DAMPER
INSTALLATION INSTRUCTIONS.
GND
BLK/YEL
BLACK
WHT/YEL
WHITE
IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE
APPLIANCE MUST BE REPLACED, IT MUST BE REPLACED WITH
TYPE 105˚ C OR ITS EQUIVALENT.
PROVIDE DISCONNECT MEANS & OVERLOAD PROTECTION
AS REQUIRED.
GAS VALVE
(GND)
24V
24V
GAS VALVE
MALE PLUG
SLANT/FIN VENT
DAMPER
24V
ELECTRIC
IGNITION
PILOT
WARNING:
PLUG
RECEPTACLE
1
WIRE ENTRANCE
ENDS POLARIZED
CONNECTORS
2
3
2
1
3
4
1
4
WIRE LEGEND
FACTORY WIRED
FIELD CONNECTED
FACTORY SUPPLIED
FIELD CONNECTED
FIELD SUPPLIED
24V
120V
VIOLET
YELLOW
BLUE
RED
VENT DAMPER
HARNESS SUPPLIED
WITH VENT DAMPER
FLEX METALLIC CONDUIT
RECEPTACLE B(CONNECTS TO
MALE PLUG ON ADAPTER
HARNESS)
1
2
3
4
3
1
2
3
4
3
1
2
EMERGENCY
SWITCH
MV
PV
MV
PV
GND
IGNITION
CABLE
250C
RED
WHITE
GREEN
GND
GND
(BURNER)
MV
PV
MV/PV
1
HOT
BLK
PRESSURE CUT-OUT
CAUTION: Label all wires prior to disconnection when servicing control.
Wiring errors can cause improper and dangerous operation. “Verify proper operation after servicing.”