14
OPERATIONAL ERRORS
Error code/
LED fl ashes
Error type.
Can be read out in the TOOL4COOL® software.
6
Thermostat failure
If the NTC thermistor is short-circuit or has no connection.
5
Thermal cut-out of electronic unit
If the refrigeration system has been too heavily loaded, or if the
ambient temperature is high, the electronic unit will run too hot.
4
Minimum motor speed error
If the refrigeration system is too heavily loaded, the motor
cannot maintain minimum speed at approximately 1,850 rpm.
3
Motor start error
The rotor is blocked or the di erential pressure in the
refrigeration system is too high (>5 bar).
2
Fan over-current cut-out
The fan loads the electronic unit with more than 0.5A average
1
Battery protection cut-out
The voltage is outside the cut-out setting.
LED Light
OPERATION continued
Remove screws from back plate to access the 15A in-line fuse,
water catch basin, and compressor compartment
NOTE: The switch must be set to the
correct power source, otherwise the
refrigerator will not work.
AC/DC Plug 110V
(optional for on-grid use)
available for purchase from
www.uniqueappliances.com
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