AIR-CONDITIONERS

COMPACT and SPLIT QUATTRO models

10. TROUBLESHOOTINGANDREPAIR 10.1 - IDENTIFICATIONOFTHEPRODUCT 10.3 - THEUNITDOESN’TWORK Each product is identified by means of a label. Make reference to the description, to the code, to the series number if you must eventually call the Assistance Centre. 10.2 - TROUBLESHOOTING Before calling an Assistance Centre, check the system. The following problems are the most common ones and you can solve them. If the system doesn’t work, even after having checked it, call the nearest CLIMMAAssistance Centre. Call the Veco Service: +39.0362.35321 or consult the WEB page: www.climma.it Is the automatic switch snapped? Reset the switch on the main board for boats. Decrease the fan speed or select the AUTO mode for thedigital version. (Is the supply voltage too low? Check the voltage value between “L” and “N” of the “MAIN POWER” boat terminal on board.) Is the air circulation insufficient? 10.4 - THEFANDOESN’T TURN Check that there are no obstructions on the outlet and inletgrills and that the air filter is cleaned. Is the air-conditioner switched on? Switch on the unit by means of the control panel for boats. Is the air filter dirty? Is the fuse burned? Clean or replace it. After the necessary checks, replace the F1 fuse with another one with the same dimensions and charge. 10.5 - THECOOLINGISNOTSUFFICIENT- CO, RC, EHVERSIONS Have you selected the correct operational mode? Has the boat heating been working only for few minutes? Select on the control panel the heating mode (HEAT) or AUTO(only for the digital model). Select on the panel the cooling mode (COOL) or AUTO(only for the digital model). The resistance protection device is snapped. Check the air circulation, the fan speed and the air filter. If this happens again, call the Assistance Service. 10.7 - THEHEATINGISNOTSUFFICIENT - RCVER-SION Have you selected the correct operational mode? Have you correctly regulated the thermostat? Regulate the temperature on higher values. Have you correctly regulated the thermostat? Is the fan speed too high? Regulate the temperature on lower values. Decrease the fan speed or select the AUTO mode for the digital version. Is the air circulation insufficient? Is the fan speed too low? Check that there are no obstructions on the outlet and inlet grills and that the air filter is cleaned. Increase the fan speed or select the AUTO mode for the digital version. Has the compressor been running only for short periods? Is the air circulation insufficient? The high pressure switch device is snapped. Check the aircirculation and that there are no obstructions on the open-ings and on the inlet grill and that the filter is cleaned. Check that there are no obstructions on the outlet or inlet grills and that the filter is cleaned. Is the air filter dirty? Clean or replace it. Is the air filter dirty? Has the compressor been running only for short periods? Clean or replace the filter. The high pressure switch device is snapped. Check the water circulation, the filter and the sea water pump. Doesn’t the compressor run? 10.6 - THEHEATINGISNOTSUFFICIENT - EHVER-SION Have you selected the correct operational mode? Doen’t the compressor run? The high pressure switch device is snapped more than three times. Check the sea water circuit, switch off and then switch on again the system by means of the panel. If this happens again, call the Assistance Service. Select on the panel the heating mode (HEAT) or AUTO(only for the digital model). The high pressure switch device is snapped more than three times. Check the air circulation. Switch off and thenswitch on again the system by means of the panel. If thishappens again, call the Assistance Service. Have you correctly regulated the thermostat? 10.8 - THESEAWATERPUMPDOESN’T WORK After the necessary checks, replace the F1 fuse with ano- ther one with the same dimensions and charge. Regulate the temperature on higher values. Is the fuse burned? Is the high pressure switch device snapped? Check the cooling circuit and clean the filter on the sea water intake. If this happens again, call the AssistanceService. Is the fan speed too high?

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