Desa 000) 26 Trouble- Shooting, Observed Fault, Possible Cause, Remedy, See Pump Pressure

TROUBLE- SHOOTING

WARNING

WARNING ICON G 001

Never service heater while it is plugged in, operating, or hot. Severe burns and electrical shock can occur.

OBSERVED FAULT

Heater ignites, but burner control shuts off heater after a short period of time.

POSSIBLE CAUSE

Wrong pump pressure

Dirty air output, air intake, and lint filters

Dirty fuel filter

Dirt in nozzle

Dirty photocell lens

Bad burner control

REMEDY

See Pump Pressure Adjustment, page 13.

See Air Output, Air Intake

and Lint Filters, page 13.

See Fuel Filter, page 10. See Nozzle, pages 14 and 15. Clean photocell lens. Replace burner control.

Heater will not ignite, but motor runs for a short period of time.

Wrong pump pressure	See Pump Pressure
	Adjustment, page 13.
Carbon deposits on spark	See Spark Plug, pages 11
plug and/or improper gap	and 12.
Dirty fuel filter	See Fuel Filter, page 10.
Dirt in nozzle	See Nozzle, pages 14 and 15.
Water in fuel tank	Drain and flush fuel tank
	with clean kerosene. See
	Storing, Transporting, or
	Shipping, page 8.

WARNING ICON	G 001 WARNING: High voltage!
	Electronic ignitor not	Make sure electronic
	grounded (earthed)	ignitor mounting is tight.
	Bad electronic ignitor	Replace electronic
		ignitor.
Motor does not start	Burner control not reset	Reset burner control
when heater is		button, see Figures 5
plugged in, fan		and 6, page 7.
rotates slowly or	Binding pump rotor	If fan is hard to turn, see

does not turn. Pump Rotor, page 16.

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