16
TB 31-41
TB31-41_28-01-2019
MAINTENANCE
Before carrying out any maintenance operation on the refrigerator, take the power cable out of its
socket.
CLEANING
• Regularly clean the inside and outside of the refrigerator using only warm water and a neutral detergent.
• Subsequent to washing, rinse with clean water and dry thoroughly using a soft cloth.
• Do not use the following: special glass and mirror cleaning products, liquid, powder, or spray detergents,
alcohol, ammonia or abrasive products.
• If you are not using the refrigerator, we suggest cleaning it well inside and leaving the door ajar to
ventilate the interior.
SUGGESTIONS
Should the device fail to work or work badly, before referring to our after-sales service, make sure that:
a) the feeding voltage is not missing;
b) the voltage is the same as the one shown on the plate;
c) the connections and the polarities are right;
d) the airing grids are not covered over;
e) the refrigerator unit is not near any heat source;
f) the fuse of the feeding line is not blown.
The power supply cable must be replaced only by qualified technical personnel and in any case by an
after sales service authorised by the Manufacturer.
Indel B is not liable in any way if you do not comply strictly with all the previsions in this manual.
FAULTS
ERROR
CODE
ERROR TYPE
E1
Battery protection cut-out
(The voltage is outside the cut-out setting).
E2
Fan over-current cut-out
(The fan loads the electronic unit with more than 1A
peak
).
E3
Motor start error
(The rotor is blocked or the differential pressure in the refrigeration system is too high (>5 bar)).
E4
Minimum motor speed error
(If the refrigeration system is too heavily loaded, the motor cannot maintain minimum speed
1,850 rpm).
E5
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).
E6
Faulty temperature sensor, or not properly connected to the control unit
