Sharp GB-X18JR - Maintenance and Appendix; Routine and Seasonal Maintenance

E-25
ENGLISH
Appendix
Air conditioner nominal working condition and working range:
Maintenance
Routine maintenance
Cleaning the Air Filter(Operating by the professional)
•
Do not disassemble the air lter when cleaning it. Otherwise failure may be caused
•
If the air-conditioner is used in an environment with much dust, you should clean the air lter
frequently (once every two weeks).
Caution:
Pay attention to the following matters when cleaning the air-conditioning unit.
•
Cut off all power supply before contacting the line connecting equipment.
•
Only clean the air-conditioning unit after the unit is shut off and the power supply is disconnected.
Otherwise electrical shock or injury may be caused.
•
Do not use water to clean the air-conditioner. Otherwise there may be electrical shock.
•
Use a steady stepping stand.
Maintenance at the beginning of operating season
If there is any abnormal condition, ask after sales personnel to offer guidance.
•
Check the air inlet and outlet of the indoor and outdoor units to conrm there is no blockage.
•
Check if the grounding wire is in good condition;(Operating by the professional)
•
Check if the line connection is in good condition;(Operating by the professional)
•
Check if there is any word displaying on the LCD of the wire controller after connecting the unit to
power supply.
Maintenance at the end of the operational season
•
When the weather is clear, operate the unit in fan mode for half a day, so as to dry the inside of the
unit.
•
When the air-conditioner is not used for a long time, cut off the power supply. The words on the
LCD of the wire controller will disappear.
Test condition Indoor side Outdoor side
DB(˚C) WB(˚C) DB(˚C) WB(˚C)
Nominal cooling 27 19 35 24
Nominal heating 20 -- 7 6
Max. cooling 32 23 48 30
Min. cooling 21 15 18 --
Max. heating 27 -- 24 18
Min. heating 20 -- -7 -8
Note:
•
The design of this unit conforms to the requirements of EN14511 standard.
•
The air volume is measured at the relevant standard external static pressure.
•
Cooling (heating) capacity stated above is measured under nominal working conditions
corresponding to standard external static pressure. The parameters are subject to change with
the improvement of products, in which case the values on nameplate shall prevail.
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