Chromalox HVS-02, HVS-03 WIRING cont’d, Diagram 1 Wiring before Fan Switch is added

WIRING (cont’d.)

1 OR 3Ø

CONTACTOR

M	OPTIONAL THERMOSTAT
	BUILT-IN OR REMOTE
	(WHEN THERMOSTAT IS NOT
	USED THERE'S A JUMPER
	BETWEEN C1 AND C2)

TERMINAL

BLOCK

T1	T2	T3		X1	X2
				C1 C2 C3	TRANSFORMER
L1		L2	L3	H1	H2
					CUTOUT

Diagram 1: Wiring before Fan Switch is added

									FAN SWITCH,
			M				OPTIONAL THERMOSTAT		BUILT-IN
		1 OR 3Ø							OR REMOTE
							BUILT-IN OR REMOTE
									MOUNTED
							(WHEN THERMOSTAT IS NOT
							USED THERE'S A JUMPER
							BETWEEN C1 AND C2)
							TERMINAL		10	11	12
										8	9
							BLOCK		7
		CONTACTOR							1	2	3
4T2		A1	T1	T2	T3		X1	X2
2T1	6T3						C1 C2 C3
								TRANSFORMER
1L1	5L3					L3
3L2		A2	L1		L2		H1	H2
		MOTOR
		RELAY						CUTOUT

Diagram 2: Wiring after Fan Switch is added