Official Desa parts

How to troubleshoot your Desa wall heater when it won't heat

• Make sure that the gas cut-off valve going to the heater is fully open and that you have adequate gas supply provided to the heater. • Check the gas orifice for clogging. Clear the gas orifice if it's clogged. • Check the operation of the igniter. Replace the igniter if it doesn't spark when you press the ignition button.

Maintaining your Desa wall heater

• Turn off the heater and let it cool. • Use a soft bristle brush to clean the burn and igniter electrode. • Use a vacuum cleaner to clear residue from the burner, air vents and grill. • Wipe the cabinet with a soft cloth dampened with a mild soap and water mixture.