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TEST OPERATION
Test Operation preparation:
•
Verify that all piping and connection cables are well connected.
•
Confi rm that the values at the gas side the liquid-side are fully open.
•
Connect the power cord to an independet power socket.
•
Install batteries in remote control.
Note: Make sure that the ventilation is good before testing.
Test Operation method:
1. Turn on the power and push the ON/OFF switch button of the remote
controller to start the air conditioner.
2. Select COOL, HEAT (not available on cool-only models), SWING and other
operation modes with the remote controller and see if the operation is ok.
MAINTENANCE NOTICE
Attention:
For maintenance or scrap, please contact authorized service centers.
Maintenance by unqualifi ed person may cause dangers.
Feed air conditioner with R32 refrigerant, and maintain the air conditioner
in strictly accordance with manufacturer's requirements. The chapter is
mainly focused on special maintenance requirements for appliance with R32
refrigerant. Ask repairer to read after-sales technical service handbook for
detailed information.
QUALIFICATION REQUIREMENTS OF MAINTENANCE PERSONNEL
1. Special training additional to usual refrigerating equipment repair
procedures is required when equipment with fl ammable refrigerants is
affected. In many countries, this training is carried out by national training
organisations that are accredited to teach the relevant national competency
standards that may be set in legislation. The achieved competence should
be documented by a certifi cate.
2. The maintenance and repair of the air conditioner must be conducted
according to the method recommended by the manufacturer. If other
professionals are needed to help maintain and repair the equipment, it
should be conducted under the supervision of individuals who have the
qualifi cation to repair AC equipped with fl ammable refrigerant.
86
GB
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