Hubbell Electric Heater Company E manual Section V Servicing & Replacement of Parts

SECTION V - SERVICING & REPLACEMENT OF PARTS

WARNING / CAUTION

Before servicing or replacing any part make sure to turn the power supply switch to the OFF position.

SURFACE TEMPERATURE HIGH LIMIT CUT-OFF

1.Disconnect power from unit.

2.Remove access cover.

3.Disconnect the four (4) 14 gauge wires or three (3) 14 gauge wires and a jumper, as required.

Control Wires High-Limit Cut-Off Switch

Manual Reset Control Wires

Temperature Controller

4.Disconnect the high-limit cut-off switch from the temperature controller by pulling the cut- off switch up and away from temperature controller.

5.Replace control and install new high limit switch by performing above steps in reverse order.

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