Raypak 1000, 500, 750 installation instructions Electrical Connections - Domestic Hot Water

ELECTRICAL CONNECTIONS - DOMESTIC HOT WATER

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

DANGER - SHOCK HAZARD

Make sure electrical power to the heater is disconnected to avoid potential serious injury or damage to components.

The boiler is normally wired for 120 volts. The voltage is indicated on the tie-in leads. Consult the wiring diagram shipped with the boiler in the instruction packet. The "TH" leads are for the remote tank control through the boiler transformer. DO NOT attach line voltage to the "TH" leads. Before starting boiler check to insure proper voltage to boiler and pump.

BREAK THE WIRE NUT AT THE

BOILER "TH" CONNECTIONS AND

ATTACH TO THE SINGLE TANKSTAT

PER ILLUSTRATION

SINGLE

STAGE

TANKSTAT

Boiler must be electrically grounded in accordance with National Electrical Code ANSI/NFPA No. 70, and CSA C22.1 C.E.C. Part 1 in Canada.

2-STAGE

TANKSTAT

BREAK THE WIRE NUT AT THE

BOILER "TH" CONNECTIONS AND

ATTACH TO THE DUAL TANKSTAT

PER ILLUSTRATION

NOTES:

1.Field installed ground to inside of junction box.

2.If any of the original wire as supplied with the boiler must be replaced, it must be replaced with 105°C wire or its equivalent.

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