Alphacool CHILLER 2000 EISZEIT Mode D'emploi page 14

Alarm - Fault Indication
Failure
UItra-high temperature aIarm
Alarm for uItra-high room temperature
Serious probIems with condensate water
Water drains slowly from drain during water
changing
14
Fault Cause
Blocked dust gauze, bad thermolysis
Poor ventilatIon for air outlet and inlet
Voltage is extremely low or unstable
Improper parameter settings on thermostat
Power is switched on frequently
Excessive heat load
The working ambient temperature is too high
for the chiller
Water temperature is much lower than
ambient temperature, with high humidity
Fillport is not open
Approach
Unpick and wash the dust gauze regularly.
Ensure a smooth ventilation
for air outlet and inIet.
Improve the power supply circuit
or use a voltage regulator.
Reset controlIing parameters or
restore factory settings.
Ensure there is suffi cient time
for refrigeration (more than 5 minutes).
Reduce the heat load or use other
model with larger cooling capacity.
Improve the ventilation to guarantee the
machine is running under 40°C.
Increase water temperature or preserve heat
for pipeline.
Open the Fillport.