Emerald LCU-07, Техническое руководство

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SERVICE AND MAINTENACE
CAUTION
Before cleaning the air conditioner be sure to turn it off and turn off the circuit breaker .
Components Maintenance Procedure Recommended Schedule
Air Filter (indoor Unit) 1. ! Remove the filter from unit before cleaning the filter
2. Remove the dust on the filter by using a vacuum cleaner or wash
wash using water less than 40
o
C with a neutral
3. Rinse and dry it before fitting back the filter and set it back to unit
4. Note : Never use petrol, thinner, benzene or any other chemicals.
At least once a month.
Indoor unit 1. Clean away dirt or dust on grille or panel by wiping with a soft cloth
soaked in (or cool) water or neutral detergent solution
At least once a 3 month.
Condense Drain Pan & Pipe 1. Check the cleanliness and clean it if necessary
2. Check the condense water flow
Every 3 months.
Indoor Fan Check if there is any abnormal noise. if necessary
Indoor/Outdoor Coil 1. Check and remove the dirt between the fins.
2. Check and remove any obstacles which ginder air flow through the
indoor or outdoor.
Every month.
Power Supply Check the running current and voltage for indoor and outdoor unit Every 2 months Every year
Compressor No maintenance needed if refrigerant circuit remains sealed.
However, check for refrigerant leak at joint and fitting. Every 6 months
Compressor Oil Oil is factory charged. Not necessary to add oil if circuit remains
sealed.
No maintenance required
Fan Motor Oil All motor are pre-lubricated and sealed at factory No maintenance required
WARNING
Do not charge OXYGEN, ACETYLENE OR OTHER FLAMMABLE and poisonous gases into the unit when Performing
a leakage test or an airtight test. These gases could cause severs explosion and damage if Exposed to high temperature and
pressure. It is recommended that only nitrogen or refrigerant be charge When performing the leakage test or airtight test.