Chromalox CAF-20660, CAF-20215, CAF-20330, CAF-20440, CAF-20645 Wiring Diagrams, Limited Warranty

WIRING DIAGRAMS

Heater No Controls – 1-Ph Parallel			Heater LYD Relay – 1-Ph Parallel
			Element
	Element
Unit			Unit		T2
			Control
Control		L1			T1
L1
					2
L2	Return Wire	L2	Return Wire
				L1	L2
Heater No Controls – 3-Ph Delta			Heater LVC Relay – 1-Ph Parallel
L1	Element	L2	Element
Unit
Control		L1	Unit		T0
			Control
L2					T1
					2
	Return Wires	L3	Return Wire	L2	L1
L3
Heater 2 Pole Stat – 1-Ph Parallel			Heater 3 Pole Contactor – 3-Ph Delta		T0
			Element
Unit	Element		Unit		T1
			Control
Control
				24V
L1 Stat		L1			L1
		L2			L2
L2	Return Wire		Return Wires	Contactor	L3
Heater 3 Pole Stat – 3-Ph Parallel			Heater 3 Pole Contactor/TX – 3-Ph Delta		T0
	Element		Element
	Unit		Unit		T1
	Control
Stat			Control	24V
L1
L2					L1
L3	Return Wires
					L2
			Return Wires		L3
	L1	L2 L3		Contactor

Limited Warranty:

Please refer to the Chromalox limited warranty applicable to this product at

http://www.chromalox.com/customer-service/policies/termsofsale.aspx.

2150 N. RULON WHITE BLVD., OGDEN, UT 84404

Phone: 1-800-368-2493 www.chromalox.com