“BURNER”
“BURNER”
TH
TR
+ROBERTSHAW
7000DERHC
GASVALVE
VENTDAMPER(NOTE 2)
NOTE2
LESSVENT
DAMPER

2.ON BOILERS LESS VENT DAMPER, DAMPER HARNESS NOT USED. RED AND BLUE

LEADSARE JUMPED TOGETHER USING RED JUMPER WIRE.

RD
RD
RD
ALARM
ALARM
2

(NOTE2)

2. WHEN DAMPER IS NOT USED, DAMPER HARNESS IS REPLACED WITH JUMPER PLUG.

PILOTVALVE
MAINVALVE
TH
TR
+ROBERTSHAW
7000DERHC
GASVALVE
RD
RD
RD/YE
RD/YE - RED with YELLOW TRACE
RD
BL
ALARM
ALARM
RD/YE
Figure B: Water Boiler Wiring (Less Tankless Heater)
4
Figure A: Steam Boiler Wiring