Procom Heating PCK110VT Manual Del Propietário página 11

WARNING: High voltage! Unplug heater before servicing.
Heater ignites but control assembly shuts heater off before running out
DISPLAY
Display shows C4 Flame
Extinguished.
Display shows C5 Im-
proper Flame.
Display shows C6 Flame
Change.
160108-01C
TROUBLESHOOTING
FAULT CONDITION
of fuel.
POSSIBLE CAUSE
1. Not enough fuel in tank to
maintain combustion.
2. Water in fuel tank.
3. Pump pressure incorrect.
4. Dirty fuel filter.
5. Obstruction in nozzle.
6. Photocell assembly not prop-
erly installed.
7. Dirty photocell lens.
8. Defective photocell.
1. Pump pressure too high.
2. Heater inlet or outlet is cov-
ered and unit is not getting
enough air for combustion.
3. Fan set screw is loose.
1. Heater inlet suddenly blocked
by debris.
2. Water in fuel tank
3. Dirty fuel filter
4. Obstruction in nozzle
5. Fan set screw is loose
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REMEDY
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. Make sure photocell boot is
fully seated in bracket.
7. Clean photocell lens.
8. Replace photocell.
1. See Pump Pressure Adjust-
ment, page 14.
2. Unplug heater. Remove ob-
structions or loose material
from heater inlet or outlet.
3. Tighten fan set screw to
40-50 in-lbs. See service
procedures on page 13.
1. Unplug heater. Remove ob-
structions or loose material
from heater inlet.
2. Drain and flush fuel tank
with kerosene. See Storing,
Transporting or Shipping,
page 8.
3. See Fuel Filter, page 14.
4. See Nozzle Assembly, page
16.
5. Tighten fan set screw to
40-50 in-lbs. See Service
Procedures on page 13.
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