Chapter 8 Troubleshooting
- 59 -
The indicator with the PV value of the controller doesn't display the
condition of “ON” in primary power and pushes the CONTROL ON switch.
Check point Action Remarks
Check whether or not the front
power breaker of the control
panel becomes “ON”.
When not becoming “ON”,
perform the power breaker "ON"
and press CONTROL ON switch
once again.
Check whether or not the circuit
protector (CP-1)of the control
panel does not become “OFF”.
After check of electric wiring and
the part in the control panel, set
to “ON”.
After setting the primary power
and the front power breaker to
“OFF”, check.
The power breaker trips.
Check point Action Remarks
Check whether or not the circuit
does not the short circuit.
Remove the short circuit.
The overheat alarm occurs.
Check point Action Remarks
Check whether or not the setting
value of dry overheat setting unit.
・Setting value
The dry overheat setting value:
Dry temperature +20
When mistaking by the setting
value, set the right value.
Check after setting a power
breaker in “OFF” for the shocked
prevention.
Remove the cartridge filter in the
dry line filter case and check the
filter stuff.
When there are dirt and stuff,
blow the clean dry air into the
cartridge filter and remove the
clinging particles.
When the degradation of
cartridge filter progresses and it
isn't possible to remove clinging
particles, exchange at the new
cartridge filter.
Remove the regeneration filter
and check the filter stuff.
When there are dirt and stuff,
blow the clean dry air into the
cartridge filter and remove the
clinging particles.
When the degradation of filter
progresses and it isn't possible
to remove clinging particles,
exchange at the new filter.
To Next Page
Loading...
