Kaysun KSWP-70 DR8, Инструкция по установке и эксплуатации

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9 FINAL CHECKS AND TEST RUN
The installer is obliged to verify correct operation of unit after installation
Final checks
Before switching on the unit, read following recommendations:
• When the installation and parameter setting are completed, cover all the sheet metal of the unit well.
• The unit should be maintained by professionals
10 MAINTENANCE AND SERVICE
In order to ensure optimal availability of the unit, a number of checks and inspections on the unit and the field wiring have to be
carried out at regular intervals
This maintenance needs to be carried out by your local technician.
DANGER
• Before carrying out any maintenance or repairing activity, must switch off the power supply on the supply panel.
• Do not touch any live part for 10 minutes after the power supply is turned off.
• The crank heater of compressor may operate even in standby.
• Please note that some sections of the electric component box are hot.
• Forbid touch any conductive parts.
• Forbid rinse the unit. It may cause electric shock or fire.
• Forbid leave the unit unattended when service panel is removed.
• Refrigerant supplement:
- Each unit has been equipped with sufficient refrigerant when leaving the factory.Do not charge or change the refrigerant.
If you need to replenish the refrigerant due to leakage, please contact the engineer or dealer.
• Do not change the system parameters before consulting the engineer.
• Ensure the waterways are clean and avoid dirt and blockage.
• Please use the parts provided or recommended by the company, do not use the parts unqualified.
• Gastightness Test 4.3 Mpa
10.1 Routine Maintenance
The following checks must be performed at least once a year by qualified person.
• Thoroughly inspect and clean up the unit.
• Water filter
- Clean the waterway system.
- Clean the water filter.
- Check water pump, regulating valve and other waterway equipment.
• Unit switch box
- Carry out a thorough visual inspection of the switch box and look for obvious defects such as loose connections or defective
wiring.
- Check for correct operation of contactors with an ohm meter. All contacts of these contactors must be in open position.
Winter antifreeze
- If the unit is not operation in winter, remove the inlet and outlet water connections and let off the water of the unit.