Roberts Gorden service manual TF-SeriesInternal Wiring, TF-SeriesLadder Diagram

ROBERTS GOR DON® TF-SE RIE S SUB MI TT AL SHEE T

0.1 TF-Series Internal Wiring

PRESSURE		BLU
SWITCH
DOOR
SWITCH		BLK
		BLK	BLOWER	BLU	ELECTRODE
					BLK
BLU			GRN
	BLK		MODULE	VALVE
WHT	WHT		VALVE	24VAC ALARM SENSE 2
			SPARK 2
BLK
GRN	3	1
			SPARK 1	VALVE	SENSE 1
	4	5
				GND
				ALARM
		YEL	GRN
TRANSFORMER			BRN
			ELECTRODE
				BLK
			YEL

0.2 TF-Series Ladder Diagram

L1 L2

BLOWER

		120V
PRESSURE SWITCHES
		24V
IGNITION MODULE
	GROUND
ELECTRODE	POWER	ELECTRODE
	SENSE
GAP	SPARK	GAP
	VALVE
	LIGHT
	GAS VALVE

© 2004 Roberts-GordonAPPLICATION S, ENGI NEERING AND DETAI LED GUID ANCE ON SYSTEMS DESIGN, INSTALLATI ON AND PRODUCT PERFORMANCE IS AVAI LABLE UPON REQUEST. ROBERTS GORDON® PRODUCTS ARE TO BE INSTALLED ONLY IN ACCORDANCE WI TH LOCAL LAWS, CODES AND REGULATIONS, AND ONLY BY A CONTRACTOR QUALI FIED I N THE I NSTALLATION AND SERVICE OF GAS-FIRED HEATING EQUI PMENT.