Translation of the Original ENGLISH MALFUNCTIONS / TROUBLESHOOTING
454522.68.07-01-E
41
27.06.2012
Fault due to high pressure
- High-pressure pressostat has tripped
- Cooling air temperature too high
Ensure proper heat dissipation by
increased air changes at the
installation site
- Fans fail to rotate - Check fans for proper operation
- Condenser or filter element dirty Clean condenser with compressed
air (do not damage fins) or replace
filter element
- Water temperature too high Drain water and replace with fresh
water
- Load consumption too high Reduce load consumption or shut off
F4
After a malfunction due to
excessively high pressure, the
pressostat must be reset manually
so that the P030 Chiller can be
restarted. The compressors and
fans will be enabled after a delay
of 180 seconds.
Fault due to high-pressure limiter
- Sensor has tripped
- Cooling air temperature too high
Ensure proper heat dissipation by
increased air changes at the
installation site
- Fans fail to rotate Check fans for proper operation
- Condenser or filter element dirty Clean condenser with compressed
air (do not damage fins) or replace
filter element
- Water temperature too high Drain water and replace with fresh
water
- Load consumption too high Reduce load consumption or shut off
- Panel assemblies not mounted on
unit
Mount panel assemblies
F5
After a malfunction due to
excessively high pressure, the
pressure limiter must be reset
manually so that the P030 Chiller
can be restarted. The compressors
and fans will be enabled after a
delay of 180 seconds.