Coleman 5080A751 Manual De Usuario

Pilot fails 

1. Propane valve closed 

1. Open propane valve slowly. 

to light.

on propane tank(s).

2. Air in gas line. 

2. Allow several minutes to purge 

air with automatic valve
button depressed.

3. Blockage in pilot orifice.

3. Replace pilot orifice.

4. Ignition system not 

4. Adjust ignitor electrode gap to 

sparking.

1

/

8

". Check wire lead for

damage. Replace ignitor
and/or ignitor electrode as
necessary. 

Pilot lights 

1. Not enough warm-up time.

1. Relight, hold automatic valve  

but goes 

button in 45 seconds.

out  when

2. Low gas pressure.

2. Check propane tank(s) 

automatic 

for proper gas supply.

valve button  

3. Thermocouple loose or

3. Tighten connection or replace

is released.

needs to be replaced.

thermocouple.

4. Automatic valve needs

4. Replace automatic valve.

to be replaced.

Maximum 

1. Burner valve not

1. Fully open burner valve 

burn rate 

fully open.

by turning the knob towards

is low.

ON position until  it stops. 

2. Plugged gas orifices.

2. Replace gas orifice.

3. Low gas pressure.

3. Check gas supply; check 

regulator output.

4. Low fuel supply.

4. Consult propane gas supplier.

Soot forming 

1. Burner valve not open 

1. Adjust burner valve slowly 

inside heater, 

enough.

towards ON position until

flame 100% 

flame has more blue color.

yellow.

2. Low fuel supply.

2. Consult propane gas supplier. 

1. Keep heater clean. Do not use flammable liquids or cleaning agents.
2. Inspect heater before each use. Check connections for leaks. Apply mixture of liquid 

soap and water to connections. Bubbles forming show a leak that must be corrected. 
Correct all leaks before using heater.

3. Inspect propane hose/regulator assembly before each use. Replace hoses that have 

excessive wear, abrasion, or cuts. Inspect “O” ring for damage. Replace if cut or cracked.

4. Have heater inspected yearly by service person.