6.3 Maintenance Before Long
Shutdown
For example, at the end of winter and summer.
Run the indoor unit in the fan mode for about half a
day to dry the internal parts of the unit.
Turn off the power supply.
Clean the air filter and external shell of the unit.
Please contact the installation or maintenance
personnel to clean the air filter and external shell of
the indoor unit. The installation/operation manual of
the specialized indoor unit includes maintenance tips
and cleaning procedures. Make sure that the clean
air filter is installed in its original position.
6.4 Maintenance After Long
Shutdown
For example, in early summer or winter.
Check and remove all objects that may clog the air
inlets and outlets of the indoor and outdoor units.
Clean the air filter and external shell of the unit.
Please contact the installation or maintenance
personnel. The installation/operation manual of the
indoor unit includes maintenance tips and cleaning
procedures. Make sure that the clean air filter is
installed in its original position.
Turn on the main power supply 12 hours before this
unit is operated in order to ensure that the unit runs
smoothly. The user interface is displayed once the
power is turned on.
WARNING
Do not attempt to modify, dismantle, remove,
reinstall or repair this unit, as the improper
dismantling or installation may result in
electric shock or fire. Please contact the
dealer.
If the refrigerant accidentally leaks, make
sure that there is no fire around the unit. The
refrigerant itself is completely safe, non-toxic
and non-flammable, but it will produce toxic
gases when it accidentally leaks and comes
in
contact
with
flammable
generated by existing heaters, and burning
devices in the room. You must get a qualified
maintenance personnel to verify that the
point of leakage has been repaired or
rectified before you restore the operations of
the unit.
7 TROUBLESHOOTING
WARNING
When any unusual situations arises (burning
odour, etc.), stop the unit immediately and
turn off the power.
As a result of a certain situation, the unit has
caused damage, an electric shock, or a fire.
Please contact the dealer.
substances
V.1