Sunheat Thermal Wave F15, Repair Manual, Page: 10 / 22

E
How To Replace Quartz Infrared Heating Elements
!! Unplug The Heater Before Servicing!!
(Remember That The Edges Of the Metal Are Sharp. Use Caution)
After determining which of the 3 heating elements has failed, remove the 2 screws holding the
heating element access plate in place.
**ALLOW ELEMENTS TO COOL BEFORE REMOVING**
Trace the heating element wire back to the circuit board and remove both connections. Remove
the malfunctioning heating element out of the heat exchanger and replace. Make sure to plug
both connects back into the circuit board.
Heat Exchanger Box
Heating element access plate