Kenmore KWX - 4V Install Your Thermostat, Electric Power Supply, Follow Local Electrical Codes

WARNING

TURN OFF ELECTRICAL POWER AT FUSE BOX BEFORE MAKING ANY LINE VOLTAGE CONNECTIONS.

FOLLOW LOCAL ELECTRICAL CODES.

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All electrical work must conform to local codes as well as the National Electrical Code, ANSI/NFPA-70, latest revision. In Canada, electrical wiring shall comply with the Canadian Electrical Codes, CSA-C22.1 and .2.

ELECTRIC POWER SUPPLY

Prior to making any line voltage connections, service switch at boiler should be in the offpnsition and the power turned offat the fuse box.

Run a separate 120 volt circuit from a separate over current protection device in the electrical service entrance panel. This should be a 15 ampere circuit. A ser+ice switch has been provided and should be mounted to the Junction box located on the exterior boiler jacket. See Fig. 13-1 for diagram showing power supply connection points.

The boiler, when installed, must be eleotrically grounded in accordance with the requirements of the authority having

jurisdiction or, in the absence of such requirements, with the National Electrical Code, ANSI/NFPA-70, latest revision. In Canada, electrical wiring shall comply with the Canadian Electrical Codes, CSA-C22.1 and .2.

Run a 14 gauge or heavier copper wire from the boiler to a grounded connection in the service panel or a properly driven and electrically grounded ground rod.

INSTALL YOUR THERMOSTAT

The thermostat location has an important effect on the operation of your boiler system. BE SURE TO FOLLOW THE

INSTRUCTIONS INCLUDED WITH YOUR THERMOSTAT.

Locate the thermostat about five feet above the floor on an inside wall. It may be mounted directly on the wall or on a

vertical mounted outlet box. It should be sensing average room temperature. Avoid the Following:

DEAD	SPOTS:	COLD	SPOTS:			HOT SPOTS:
Behind	doors	Concealed		pipes	or ducts	Concealed pipes	Lamps
Comers	and alcoves	Stairwells		- drafts		Fireplace	Direct sunlight
		Unheated		rooms	on	TV sets	Kitchens
		other	side	of wall		Radios

Set heat anticipator at 0.1 amps. Connect 24 volt thermostat leads to the two(2) yellow wires located in service switch junction box, located on outer jacket of boiler. See Fig.13-1 for service switch junction box and thermostat field wiring connections.

VENT DAMPER WIRING

The boiler is equipped with a factory wired harness with 4 pin molex plug, that plugs into a 4 pin molex receptacle inside the

vent damper operator. The vent damper must be connected for the boiler to operate. Wiring diagrams follow for the various different models.

CAUTION

Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing.

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