Low Voltage Thermostat Wiring With Multiple Burners; Internal Wiring - Roberts Gorden ENERGYTUBE AG Series Installation, Operation & Service Manual

10.3 Low Voltage Thermostat Wiring with Multiple Burners

Transformer Relay
Black
Purple
Black
120V-60 Hz
supply circuit
L1
L2
Gnd.
When using 1-2 burners, use SPST
Transformer Relay.
When using 3-4 burners, use SPDT
Transformer Relay.
Description
Thermostat Relay-SPST
Transformer Relay-SPDT

10.4 Internal Wiring

POWER SUPPLY
120V 60 HZ
GAS
VALVE
FRONT VIEW
1
3
2
4 6
COIL COIL
5
White Red
Red/Yellow
Part Number
90417600K
90436300
BLK
BLK
BLK
TERMINAL
BUSHING
R1
WHT BLK
WHT
1
BLK
3
GRN
TRANSFORMER
YEL
GRN
BURNER ON LED
YEL
BRN
FLAME SENSE
IGNITER
BACK VIEW
R C
W
G Y
Burner 1
Gnd.
H N
Burner 3
Gnd.
H N
MOTOR/BLOWER
PRESSURE SWITCH
GRN
5
YEL
R1
BLUE
BLUE
4
TO
THERMOSTAT
BLUE
TH
C1
V1
C2
S1
V2
YEL
GND
BLK
IGNITION
MODULE
SECTION 10: W
Low Voltage Thermostat
Burner 2
Low Voltage
Terminal Detail
on all Burners
Gnd.
H N
Burner 4
Gnd.
H N
3 1
PLUG
IRING
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