Specifications

MT-01 Indice 0 Page 55
For built-in models (page 1) check that any remnant packaging does not touch the condenser's
ventilator, as this can cause a loud noise.
Replace faulty ventilator(s) (only to be completed by specialist technicians)
Generally, the most sensitive ventilator in this regard is the condenser's ventilator, which on in-
built models, is located at the rear next to the housing of the compressor.
Due to its angle, it can sometimes slightly misalign generating a noise.
2.9 Sensors: Error codes and solutions (only to be completed by specialist technicians)
Ref.: CV48AD – CV70AD
If the display shows code "EH", the temperature sensor is faulty.
Contact the Climadiff After Sales Service department to find out based on the serial number of the
device, if the unit can be replaced.
Ref.: CV48AD – CV70AD: red light permanently lit up
The red light lights up for prolonged periods if:
The required temperature is reached (in standby mode)
The device is located in an area that is too cold (refer to the specifications)
The temperature must be modified to increase the temperature: the device and its contents must
slowly increase the temperature to reach the new set point.
The DOLCE VINA1 (amber display) cannot be repaired, while the DOLCEVINA2 (bluish display) can be
repaired.
Ref.: CV22IX, CV52IXDZ, CV41DZX, CV44E, CV42TWIN, CV44SV, AV42XDP, CV168EI CV168EIDZ,
CV112EI, CV112EIDZ, AV121XDZ, AV154XDZ, AV143X3Z, VSV154
1. If the temperature display shows "E1": there is a connection problem with the sensor in the
cooling compartment. Replace the sensor.
2. If the temperature display shows "E2": there is a problem with the sensor in the cooling
compartment short circuiting. Replace the sensor.
3. If the temperature display shows "E3": there is a connection problem with the sensor on the
vaporizer. Replace the sensor.
4. If the temperature display shows "E4": there is a problem with the vaporizer's sensor short
circuiting. Replace the sensor.