Hubbell Electric Heater Company V20 - Manual (Page 20)

20
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.
Control Wires
4. Remove the two (2) mounting screws.
5. Replace control and install new high limit switch by performing above steps in reverse order.
See wiring diagram included with drawing for assistance.
Mounting Screws