| Problem |
Main
Causes |
How
to Fix |
| The motor doesn’t
start |
1.
The phototube has been intercepted
due to the detection of danger
signals.
2. The fuse is disconnected or
the power source is defective.
3. Protect Relay and various limits
are defective.
4. Motor is defective.
5. The gear pump is defective. |
Intercept
outside light and then reset.
Exchange or repair.
Exchange or repair. Exchange
or repair.
Exchange or repair.
|
| Even though the
motor works, spark plug doesn’t
ignite. |
1.
The ignition bar’s location is
incorrect or the ignition bar
has been damaged.
2. The transformer or lead line
is defective.
3. The decrease in pump pressure
or mixing of air.
4. Oil is not observed.
5. The coupling is defective.
6. The electrical panel is defective
or congested.
7. There is Excess oxygen.
8. Nozzle is congested.
9. The fuel absorbing tube is
damaged.
|
Adjust
the location or exchange.
Exchange or repair.
Increase pump pressure and
Remove air.
Check valve.
Exchange and repair. Adjust the
damper.
Exchange or repair.
Exchange or repair.
|
| Combustion stops
after ignition |
1.
The receptor of the phototube
is polluted.
2. The phototube is defective.
3. The protect relay is broken.
|
Cleanup
Exchange or repair
Exchange or repair |
| When combustion
is unstable and smoke is generated. |
1.
The sprayer’s oil pressure is
problematic.
2. The nozzle is congested or
defective.
3. There is shortage or overage
of air.
|
Adjust
sprayer’s pressure.
Exchange and cleanup.
Adjust the damper. |
| When the boiler
operates manually, but not automatically. |
1.
The protect relay is broken.
2. The reset button of the protect
relay protrudes.
3. The phototube receives light
from outside.
|
Exchange
and repair.
Remove causes and reset.
Remove causes and reset.
|
| Black smoke is
generated. |
1.
Shortage of air |
Open
the damper. |
| White smoke is
generated. |
1.
Overage of air |
Close
the damper. |
