Installation Guide
EN
Troubleshooting Coldmachine
30
Compressor does not run
Interior temperature too low in control setting 1
Fault Possible cause Remedy
U
T
= 0 V The connection between the battery and
the – electronics is interrupted
Establish a connection
Main switch defective (if installed) Replace the main switch
Additional supply line fuse has blown (if
installed)
Replace the fuse
U
T
≤ U
ON
Battery voltage is too low Charge the battery
Start attempt with
U
T
≤ U
OFF
Loose cables
Poor contact (corrosion)
Establish a connection
Battery capacity too low Replace the battery
Cable cross section too low Replace the cable (fig. i,
page 9)
Start attempt with
U
T
≥ U
ON
Ambient temperature too high –
Insufficient ventilation and/or cooling Provide improved ventila-
tion for the cooling unit
Condenser is dirty Clean the condenser
Fan defective (if installed) Replace the fan
U
T
Voltage between the positive and negative electronic terminals
U
ON
Switch-on voltage of the electronics
U
OFF
Switch-off voltage of the electronics
Fault Possible cause Remedy
Compressor runs
constantly
Thermostat sensor has no contact on the
vaporiser
Secure the sensor
Thermostat defective Change the thermostat
Compressor runs for a long
time
Large quantities have been frozen in the
freezer compartment
–
Coldmachine-IO-16s.book Seite 30 Mittwoch, 1. März 2017 4:47 16