Procom MD100TBA Installation Manual download pdf (Page 23)

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23200000-01B

TROUBLESHOOTING

WARNING: If you smell gas:

• Shut off gas supply.

• Do not try to light any appliance.

• Do not touch any electrical switch; do not use any phone in your

building.

• Immediately call your gas supplier from a neighbor’s phone. Fol-

low the gas supplier’s instructions.

• If you cannot reach your gas supplier, call the re department.

WARNING: Only a qualied service technician should service and

repair heater. Make sure that power is turned off before proceeding.

Turn off and let cool before servicing.

CAUTION: Never use a wire, needle, or similar object to clean

ODS/pilot. This can damage ODS/ pilot unit.

IMPORTANT: Operating heater where impurities in air exist may create odors. Cleaning sup-

plies, paint, paint remover, cigarette smoke, cements and glues, new carpet or textiles, etc.,

create fumes. These fumes may mix with combustion air and create odors.

Note: All troubleshooting items are listed in order of operation.

Problem Possible Cause Corrective Action

When ignitor button is

pressed in, there is no

spark at ODS/pilot.

1. Ignitor electrode is posi-

tioned wrong. Ignitor elec-

trode is broken.

2. Ignitor electrode is not con-

nected to ignitor cable.

3. Ignitor cable is pinched or

wet.

4 Broken ignitor cable.

5. Bad piezo ignitor.

1. Replace pilot assembly.

2. Replace ignitor cable.

3. Free ignitor cable if pinched

by any metal or tubing. Keep

ignitor cable dry.

4. Replace ignitor cable.

5. Replace piezo ignitor.

When ignitor button is

pressed in there is a

spark at ODS/pilot but

no ignition.

1. Gas supply is turned off or

equipment shutoff valve is

closed.

2. Control knob not fully

pressed in while pressing

ignitor button.

3. Air in gas lines when in-

stalled.

4. ODS / pilot is clogged.

5. Incorrect inlet gas pressure

or inlet regulator is damaged.

6. Control knob not in PILOT

position.

7. Depleted gas supply (pro-

pane).

1. Turn on gas supply or open

equipment shutoff valve.

2. Fully press in control knob

while pressing ignitor button.

3. Continue holding down con-

trol knob. Repeat igniting op-

eration until air is removed.

Clean ODS/pilot (see Care

and Maintenance, page 22) or

replace ODS/pilot assembly.

5. Check inlet gas pressure or

replace inlet gas regulator.

6. Turn control knob to PILOT

position.

7. Contact local propane/LP

gas company.

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Procom MD100TBA Installation Manual Page 23

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