Instructions / Assembly

24
Figure 16. — Diagrams for units supplied with Robertshaw 7000 DERHC Gas Valve and Honeywell S8600M Ignition Control.
CAUTION! Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dan-
gerous operation. VERIFY PROPER OPERATION AFTER SERVICING!
!
NOTE: If any of the original wire as supplied with this appliance must be replaced, it MUST be replaced
with 18 GA., 600V, 105°C wire or its equivalent, unless otherwise noted.
THERMOSTAT
THERMOSTAT
AND
AND
HIGH LIMIT
HIGH LIMIT
BR-3
BR-3
BR-3
BR-3
Y-3
Y-3
BL-5
BL-5
R-3
R-3
GY-1
GY-1
BR-4
BR-4
BR-3
BR-3
BL-4
BL-4
GY-1
GY-1
BL-5
BL-5
R-3
R-3
BR-4
BR-4
BR-3
BR-3
BL-4
BL-4
LED
LED
INDICATORS
INDICATORS
MAIN VALVE
MAIN VALVE
ECO
ECO
PILOT VALVE
PILOT VALVE
IGNITION
IGNITION
THERMOSTAT
THERMOSTAT
POWER
POWER
GY-3
GY-3
D
D
D
D
TH
TH
TR
TR
24V
24V
MV/PV
MV/PV
GY-2
GY-2
BR-1
BR-1
GND
GND
PV
PV
MV
MV
GND
GND
GAS VALVE
GAS VALVE
R-1
R-1
Y-1
Y-1
GY-3
GY-3
BR-2
BR-2
PILOT
PILOT
ELECTRODE ASSY.
ELECTRODE ASSY.
CONNECTION DIAGRAM
CONNECTION DIAGRAM
BLACK
BLACK
WHITE
WHITE
GRAY
GRAY
IGNITION CONTROL
IGNITION CONTROL
TRANSFORMER
TRANSFORMER
L1
L1
L2
L2
SWITCH
SWITCH
ON
ON
OFF
OFF
Y-2
Y-2
W-1
W-1
120V
120V
BL-2
BL-2
BL-1
BL-1
DAMPER
DAMPER
MOTOR
MOTOR
ANY REPLACEMENT WIRE
ANY REPLACEMENT WIRE
MUST BE RATED FOR 250
MUST BE RATED FOR 250
˚
˚
C.
C.
COMM.
COMM.
24V
24V
IGN
IGN
TH
TH
C
C
NC
NC
NO
NO
BL
BL
GR/YL
GR/YL
BR
BR
R-1
R-1
R-4
R-4
GY-4
GY-4
BK-2
BK-2
W-2
W-2
BK-2
BK-2
BL-6
BL-6
Y-5
Y-5
BLOWER
BLOWER
GY-5
GY-5
PRESS.
PRESS.
SWITCH
SWITCH
Y-4
Y-4
W-2
W-2
3
3
6
6
2
2
1
1
4
4
5
5
RELAY
RELAY
BR-1
BR-1
BR-4
BR-4
IGNITION
IGNITION
LED
LED
THERMOSTAT LED
THERMOSTAT LED
POWER
POWER
LED
LED
IGNITION
IGNITION
CONTROL
CONTROL
2
2
1
1
4
4
5
5
TH
TH
IGN
IGN
24V
24V
COMM
COMM
24V
24V
120V
120V
LIMIT
LIMIT
SCHEMATIC
SCHEMATIC
IGN.
IGN.
MV
MV
MV/PV
MV/PV
PV
PV
GND
GND
24
24
GND
GND
MGV
MGV
PGV
PGV
L1
L1
L2
L2
THERM.
THERM.
DAMPER
DAMPER
DRIVE
DRIVE
4
4
NORMAL OPERATION SEQUENCE
NORMAL OPERATION SEQUENCE
INDICATED BY BOXED NUMERALS
INDICATED BY BOXED NUMERALS
ECO LED
ECO LED
PILOT VALVE
PILOT VALVE
LED
LED
MAIN VALVE LED
MAIN VALVE LED
R
R
M
M
R
R
3
3
BLOWER
BLOWER
Wiring and Schematic Diagrams