AUX AL-H12/4R1D, Service Manual

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AUX-Light CAC 50Hz R410A Trouble shooting
115
7.5. Compressor freezing oil brand and standard oil charge
Outdoor model Brand Compressor Model Compressor Lubricating Oil Model Oil charge (cm
3
)
AL-H12/4R1D(U) HIGHLY ASL150UV-C7LU
HAF68D1
450
AL-H18/4R1D(U) HIGHLY ASL205UV-C7EQ
HAF68D1
480
AL-H24/4R1D(U) HIGHLY ASH286UV-C8DU
HAF68D1
570
AL-H36/4R1 (U) HITACHI ATH420MV-C9EU HAF68D1 840
AL-H36/5R1D(U) HIGHLY
ATH420UC-C9EU HAF68D1
840
AL-H48/5R1D(U) HIGHLY ATE498SC3Q9RK1
HAF68D1
1600
AL-H60/5R1D(U) HIGHLY ATE590SC3Q9JK
HAF68D1
1850
7.6 Daily maintenance
Clean inhaler
◇
Before cleaning the filter, ensure the unit is switched off and the power is off;
◇
Forbidden to use water clean the filter , it will hurt PCB or get an electric shock;
◇
When cleaning filter net, be sure you are standing steady, if you use ladder or others, please be
careful.
Washing filter net
◇
Use vacuum or water to clean the net;
◇
In order to ensure the best performance from your air conditioner clean the air filter regularly
◇
We recommend cleaning once a month or more frequently if required.
◇
When the filter is very dirty it can be washed in detergent and hot water (below 45°C);
◇
Ensure the filter is fully dry before reinstallation to avoid risk of electric shock or short circuiting;
◇
Do not dry the filter using direct sunlight;
Check at the beginning of each season
◇
Check whether there are no physical obstructions at the air inlet or outlet of either indoor or outdoor
unit;
◇
Check whether there are some garbage at the water outlet;
◇
Check whether electrical cables are in good condition, particularly the earth cable;
◇
When power on, check weather letters display on the screen of the wired controller.
◇
When working in winter,must connect power for 8 hours before switch on unit.
Check at the end of service season
◇
Operate for 2 3 hours under the ventilation condition; remove the moisture of the indoor unit.;
◇
If not use air conditioner in a long time, please close the power to save energy, the letter will disappear
on wired controller;
◇
Take the batteries out of remote controller;
◇
Suggest that use dustproof to cover the outdoor unit.