TROUBLE- Shooting, Ignite, but motor runs

TROUBLE- SHOOTING

!WARNING

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

OBSERVED FAULT

Heater ignites, but flame-out 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

REMEDY

See Pump Pressure

Adjustment, page 11.

See Air Output, Air Intake and Lint Filters, page 11.

See Fuel Filter,

page 12.

	Dirt in nozzle	See Nozzle, page 13.
	Dirty photocell lens	Clean photocell lens.
	Bad flame-out control	Replace flame-out control.

Heater will not	Wrong pump pressure	See Pump Pressure
ignite, but motor runs		Adjustment, page 11.
for a short period of	Carbon deposits on spark	See Spark Plug, page 12.
time.	Carbon deposits on spark	See Spark Plug, page 12.
time.	plug and/or improper
	plug and/or improper
	gap
	Dirty fuel ﬁlter	See Fuel Filter,
		page 12.
	Dirt in nozzle	See Nozzle, page 13.
	Water in fuel tank	Drain and ﬂush fuel
		tank with clean
		kerosene. See Storage,
		page 8.
!	WARNING: High Voltage!
	Electronic ignitor not	Make sure electronic ig-
	grounded	nitor mounting is tight.
	Bad electronic	Replace electronic
	ignitor	ignitor.

Motor does not start when heater is plugged in, fan turns slowly or does not turn.

Flame-out control not reset	Reset flame-out control
	button (see Figure 5,
	page 7).
Binding pump rotor	If fan is hard to
	turn, see Pump Rotor,
	page 14.

RV125EDI specifications

The Desa RV125EDI is a standout model that embodies innovation and efficiency in the realm of portable heating solutions. Designed with both functionality and user-friendliness in mind, this unit is particularly suitable for recreational vehicles, trailers, and other mobility applications, providing reliable heat wherever you go.

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The unit is designed to run on propane, which is widely available and easy to source. The fuel efficiency of the RV125EDI means that it can run for extended periods without the need for frequent refueling. This is particularly beneficial for those who enjoy extended trips or outings, allowing them to focus on their adventure rather than worrying about fuel supply.

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In summary, the Desa RV125EDI combines powerful heating capabilities with compact design, advanced safety features, and efficiency. It stands as an excellent choice for anyone in need of reliable and portable heating on the go.