Enviro C-10914 Manual do Utilizador descarregar pdf (Página 38)

Trouble Shooting

Problem Possible Cause Solution

Spark will not light

the pilot after

repeatedly pressing

the spark ignitor

Defective piezo ignitor. • Check connections to ignitor.

• If ignitor connections are good but no spark,

replace ignitor.

Broken spark electrode. • Check for broken ceramic insulation.

• Replace electrode if broken.

Low battery or bad

electronic module.

• Replace the electronic module.

• Replace the battery in module.

Misaligned spark

electrode.

• If spark is not arcing from electrode to pilot - adjust

by loosening the screws on the pilot base. Adjust

away from burner and retighten.

Pilot will not remain

lit

Problem with

thermocouple circuit.

• Check for proper connection of the thermocouple to

the rear of the valve. If loose, fully tighten lightly.

• Check pilot for full ame impingement around

thermocouple. If ame is too small, check gas

pressure, adjust pilot rate screw, check pilot head for

damage or blockage.

• Check thermocouple voltage at rear of valve.

It must be greater than 7 mV. If low, replace

thermocouple.

Air in gas line (pilot

dies while knob is

depressed).

• Bleed line.

• Check gas line pressure.

• Contact dealer.

Burners will not

remain lit

Problem with

thermopile circuit.

• Check gas line pressure .

• Check for ame impingement on thermopile. If low,

see “Pilot will not remain lit”.

• Check thermopile for minimum of 200 mV when

burner is switched on.

• Check wiring to thermostat for breaks.

Flame lifting Leak in vent pipe. • Check for leaks in vent connections.

Improper vent

conguration.

• Check vent conguration with manual.

Terminal may be

recirculating ue gases.

• Check to see if terminal is on correctly.

• May need to install high wind termination cap.

• Contact dealer.

Improperly set vent

restrictor plate.

• See venting section for proper restrictor setting.

Glass fogs up Normal Condition: after the appliance warms up the glass will clear.

**Due to additives in gas, glass may get hazy during operation** Clean as

needed.

Blue Flames Normal during start up: ames will yellow as the replace heats up.

Flames are burning

“dirty” or sooting

Flame impingement • Check log positioning.

• Check vent restrictor for proper setting.

• Increase primary air by opening venturi shutter.

• See also “Burners will not remain lit.”

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Enviro C-10914 Manual do Utilizador Página 38

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