Preventive Maintenance

NOTICE
hazard of corrosion and compressed air damage Do not use flammable and/or corrosive chemicals during cleaning operations. Only clean with compressed air at a maximum pressure of 4 bar. Failure to follow these instructions can result in equipment damage.

The required maintenance is checking and cleaning the internal components (fans, heat exchangers, and filters), with periodic monitoring as indicated below:

Intervention	Frequency
Check and, if necessary, clean the condenser heat exchanger and filters	Every 3 months
Check the water condensate draining hoses are not blocked and let the water condensate flow.	Every 3 months
Check the evaporator fan is running when power supply is on.	Every 3 months
Check the condenser fan is running when compressor is on.	Every 3 months

In case a problem is detected during the intervention, refer to Troubleshooting.