Maintenance - Aiwa ACD-24KBTU Gebrauchsanweisung, Installationsanleitung

Description
Refrigerant
leakage
detection
Test Run Instruction
1) Turn on the power supply.
2)
Press the ON/OFF button on the remote controller
to turn on the air conditioner.
3)
Press the Mode button to switch the mode COOL
and HEAT.
In each mode set as below:
COOL-Set the lowest temperature
HEAT-Set the highest temperature
4) Run about 8 minutes in each mode and check all
functions are properly run and respond the remote
controller. Functions check as recommended:
• If the outlet air temperature respond the cool and
heat mode
• If the water drains properly from the drainage
hose
• If the Louver and deflectors(optional) rotate
properly

MAINTENANCE

• When cleaning, you must shut down the machine and cut off the power supply for more than 5
minutes.
• Under no circumstances should the air conditioner be flushed with water.
Warning
• Volatile liquid (e.g. thinner or gasoline) will damage the air conditioner, so only use soft dry cloth or
wet cloth dipped with neutral detergent to clean the air conditioner.
• Pay attention to cleaning the filter screen regularly to avoid dust covering which will affect the
filter screen effect. When the operating environment is dusty, the cleaning frequency should be
increased appropriately.
• After removing the filter screen, do not touch the fins of the indoor unit to avoid scratching.
Clean the unit
Wring it dry Gentle wipe the unit surface
Tip: Wipe frequently to keep air conditioner clean and good appearance .
• The piping joint, the connector of the two valves of the outdoor unit, the valve
spool, the welding port, etc., where leakage may occur.
• Foam detection method:
Apply soapy water or foam evenly on the parts where leakage may occur, and
observe whether bubbles appear or not, if not, it indicates that the leakage
detection result is safe.
• Leak detector method:
Use a professional leak detector and read the instruction of operation, detect at
the position where leakage may occur.
• The duration of leak detection for each position should last for 3 minutes or
more; If the test result shows that there is leakage, the nut should be tightened
and tested again until there is no leakage;
After the leak detection is completed, wrap the exposed pipe connector of
indoor unit with thermal insulation material and wrap with insulation tape.
<40ºC
(104ºF)
Inspection method
5) Observe the test run state of the air conditioner at
least 30 minutes.
6) After the successfully test run, return the normal
setting and press ON/OFF button on the remot
controller to turn off the unit.
7) Inform the user to read this manual carefully before
use, and demonstrate to the user how to use the air
conditioner, the necessary knowledge for service
and maintenance, and the reminder for storage of
accessories.
Note:
If the ambient temperature is excess the range refer
to section OPERATION INSTRUCTIONS, and it can
not run COOL or HEAT mode, lift the front panel and
refer to the emergency button operation to run the
COOL and HEAT mode.
EN
ACD-24KBTU 27