TROUBLESHOOTING

RCCP200V

PROPANE CONSTRUCTION HEATER

TROUBLESHOOTING

Note: For additional help, visit DESA International’s Technical Service web site at www.desatech.com.

SYMPTOM WARNING: Never attempt to service heater while it is connected to propane supply, operating, or hot. Severe burns can occur.

SYMPTOM

POSSIBLE CAUSE

REMEDY

Burner fails to light

1.

Propane supply valve closed on propane

1.

Open propane supply valve slowly

 

 

tank(s)

 

 

 

2.

Excess-flow check valve closed

2.

Close propane supply valve on propane

 

 

 

 

tank and reopen slowly

 

3.

Blockage in burner nozzle

3.

Replace burner nozzle

 

4.

Piezo ignition system not sparking

4.

Assure ignitor electrode gap is 3.3 mm

 

 

 

 

(.130 in). Do not bend electrode. Doing

 

 

 

 

so may cause it to break. Check wire

 

 

 

 

lead for damage. Replace piezo ignitor

 

 

 

 

and/or ignitor electrode as necessary

 

 

 

 

 

Burner lights but goes out when automatic

1.

Not enough warm-up time

1.

Relight, hold automatic control valve

control valve button is released

 

 

 

button in 45 seconds

 

2.

Low gas pressure

2.

Check propane tank(s) for proper gas

 

 

 

 

supply

 

3.

Thermocouple loose or needs to be re-

3.

Tighten connection or replace thermo-

 

 

placed

 

couple

 

4.

Automatic control valve needs to be

4.

Replace automatic control valve

 

 

replaced

 

 

 

 

 

 

 

Burn rate is low

1.

Main burner valve not fully open

1.

Fully open main burner valve by turning

 

 

 

 

the valve handle towards HIGH position

 

 

 

 

until it stops

 

2.

Plugged gas orifices

2.

Replace gas orifice

 

3.

Low gas pressure

3.

Check gas supply; check regulator out-

 

 

 

 

put

 

4.

Low fuel supply

4.

Consult propane gas supplier

ACCESSORIES

Purchase accessories and parts from your nearest dealer or service center. If your dealer or service center can not supply an accessory or part, call DESA Industries' Parts Department at 1-905-826-8010. You can also write to the address listed on the back page of this manual.

DESA Industries 2220 Argentia Road Unit #4 Mississauga, ON L5N2K7

905-826-8010

Part Number

LPA3005

LPA4020

Description

Hose/Regulator Assembly

U.L. listed.

Fuel Gas Connector

Connects regulator to all standard propane tanks. U.L. and A.G.A. listed.

6

104782

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Desa owner manual Troubleshooting, Accessories, RCCP200V PROPANE CONSTRUCTION HEATER, Symptom, Possible Cause, Remedy