Dimplex CASTILLO CS3540 Parts And Service Manual page 9

CS3540/CS3550
If unit was operating prior to servicing allow at least 10 minutes for light bulbs and
heating element to cool off to avoid accidental burning of skin.
Disconnect power before attempting any maintenance or cleaning to reduce the risk of
electric shock or damage to persons.
TO REPLACE MAIN ON/OFF, LOW HEAT AND HIGH HEAT SWITCHES
1. Remove the coal/pebbles and place in a container.
2. Remove the front panel from the fireplace by lifting it up and out from the slots on
the fireplace
3. Remove the 9 retaining screws on the rear of the fireplace and remove the outer trim
4. Remove the heater assembly cover by removing the 4 screws on the top and front of
the cover.
5. Locate the defective switch mounted to the heater assembly cover and disconnect
the wiring clips and connections noting their original locations.
6. Depress the retainer clips on the rear of the switch and push the switch out of the
heater assembly cover.
7. Properly orientate the new switch and connect all of the wiring clips and
connections.
8. Reassemble in the reverse order as above
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