ESA 125T, Руководство пользователя

Страница: 10 / 21

10 113170-01E
www.desatech.com
TROUBLESHOOTING
Continued
FAULT CONDITION
Motor starts and runs but heater
does not ignite
INDICATOR LIGHT
•
Flame
POSSIBLE CAUSE
1. No fuel in tank
2. Pump pressure incorrect
3.
Dirty fuel filter
4. Obstruction in nozzle
5. Water in fuel tank
REMEDY
1. Fill tank with kerosene
2. See Pump Pressure Adjust-
ment, page 10
3. See Fuel Filter, page 11
4. See Nozzle Assembly, page 12
5. Drain and flush fuel tank with
clean kerosene. See
Storing,
Transporting or Shipping,
page 7
WARNING: High voltage!
•
Ignitor 6. Bad electrical connection 6. Check electrical connections.
between ignitor and ignition
control assembly
7. Defective ignitor
8. Defective ignition control
assembly
See Wiring Diagrams, page 16
7. Replace ignitor, see page 11
8. Replace ignition control
assembly
•
Voltage 9. Line voltage is below 108V or 9. Check for proper line voltage
above 132v
Heater ignites but ignition control
assembly shuts heater off after a
short period of time
INDICATOR LIGHT
•
Flame
1. Pump pressure incorrect 1. See Pump Pressure Adjust-
ment, page 10
2. Dirty air intake, air output 2. See Air Output, Air Intake and
and/or lint filter
3. Dirty fuel filter
4. Obstruction in nozzle
Lint Filters, page 10
3. See Fuel Filter, page 11
4. See Nozzle Assembly, page 12
5. Photocell assembly not properly 5. Make sure photocell boot is
installed (not seeing the flame)
6. Dirty photocell lens
properly seated in bracket
6. Clean photocell lens
WARNING: High voltage!
•
Voltage 7. Bad electrical connection be- 7. Check electrical connections.
tween photocell and ignition
control assembly
8. Defective photocell
9. Defective ignition control
assembly
See Wiring Diagrams , page 16
8. Replace photocell
9. Replace ignition control
assembly
10. Line voltage is below 108V or 10.Check for proper line
voltage.
above 132v Disconnect power equipment
that may be used on same
line