Acson A5CK20A User Manual

Contents

Acson A5CK20A User Manual Manual pdf 9 page image

13. SERVICING AND MAINTENANCEWarning: Disconnect from main supply before servicing the air conditionerThe unit is designed to give long life operation with minimum maintenance required. However, it should beregularly checked and the following items should be given due attention.Components Maintenance Procedures Recommended ScheduleAir Filter(Indoor Unit)1. Remove any dust adhering to the filter by using avacuum cleaner or wash in lukewarm water (below40 C) with a neutral cleaning detergent.2. Rinse the filter well and dry before placing it back ontothe unit.3. Note: Never use gasoline, volatile substances orchemicals to clean the filter.At least once every 2 weeks.More frequently if necessary.Indoor Unit 1. Clean any dirt or dust on the grille or panel by wiping itwith a soft cloth soaked in lukewarm water (below40 C) and a neutral detergent solution.2. Note: Never use gasoline, volatile substances orchemicals to clean the indoor unit.At least once every 2 weeks.More frequently if necessary.Condense DrainPan & Pipe1. Check the cleanliness and clean it if necessary.2. Check the condensate water flow.Every 3 months.Indoor Fan Check if there is any abnormal noise. If necessary.Indoor / OutdoorCoil1. Check and remove the dirt between the fins.2. Check and remove any obstacles which hinder air flowthrough the indoor or outdoor.Every month.Power Supply 1. Check the running current and voltage for indoor andoutdoor unit.2. Check the electrical wiring and tighten the wire onto theterminal block if necessary.Every 2 months.Every year.Compressor No maintenance needed if refrigerant circuit remainssealed. However, check for refrigerant leak at joint andfitting.Every 6 months.Compressor Oil Oil is factory charged. Not necessary to add oil if circuitremains sealed.No maintenance required.Fan Motor Oil All motors are pre-lubricated and sealed at factory. No maintenance required.Pre Start Up Maintenance(After Extended Shutdown)- Inspect thoroughly and clean indoor and outdoor units.- Clean or replace air filters.- Clean condensates drain line.- Clean clogged indoor and outdoor coils.- Check fan imbalance before operation.- Tighten all wiring connections and panels.- Check for refrigerant leakage.8