Procom Heating 110 Manual Del Propietário página 10

FAULT CONDITION
Motor starts and runs but heater does
not ignite.
DISPLAY
C9
Display shows
Pressure
Display shows
Ignition
10
TROUBLESHOOTING
POSSIBLE CAUSE
Low 1. Air line or fitting leaking.
2. Pump cover leaking
Pump cover screws loose
3. Pump cover gasket leaking
Pump output filter clogged
4. Pump pressure is low
5. Pump pressure is low. Can-
not adjust to specification
C3
No 1. No fuel in fuel tank
2. Water in fuel tank
3. Pump pressure incorrect
4. Dirty Fuel Filter
5. Obstruction in Nozzle
6. Bad electrical connection
between ignitor and control
7. Blown control fuse
8. Defective ignitor
9. Defective ignition control
assembly
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Continued
WARNING: High voltage!
Unplug heater before servicing.
REMEDY
1. Unplug heater. Check air
lines and fittings for leaks.
Correct all leaks.
2. Unplug heater.Check pump
cover for leaks. Tighten
pump cover screws to 10-
20 in-lbs.
3. Unplug heater. Replace pump
output filter. See Pump Pres-
sure Adjustment page 14.
4. Adjust pump pressure to
specification. See Pump Pres-
sure Adjustment, page 14.
5. Service pump, see page 17.
1. Fill Tank. See Fuels, page
6. Restart heater.
2. Drain and flush fuel tank
with kerosene. See Storing,
Transporting or Shipping,
page 8.
3. See Pump Pressure Adjust-
ment, page 14.
4. See Fuel Filter, page 14.
5. See Nozzle Assembly,
page 16.
6. Check electrical connections.
See Wiring Diagram, page 18.
7. Replace control fuse, see
page 17.
8. Replace ignitor and control
fuse, see pages 14 & 17.
9. Replace ignition control
assembly
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