36
12.3.9 Heating only Operation
1) Use remote controller to set heating only operation. When the unit in standby mode, follow the steps below:
a) Press continuously for more than 5 seconds to enter special setting mode.
b) Press
to choose function 61, and then press
or
to set “01”
c) Press
to activate “Heating only operation”
12.3.10 How to Replace Network Adapter
1) Remove the front grille (refer how to take out front grille) from the unit.
2) Unplug the wire.
3) After that, network adaptor can be easily replaced.
12.3.11 Outdoor Unit Drain Water
Water will drip from the basepan hole area during defrost function.
To avoid water dripping, do not stand or place objects at this area.
12.3.12 Check the Drainage
Open front panel and remove air filters. (Drainage checking can be carried out without removing the front grille.)
Pour a glass of water into the drain tray-styrofoam.
Ensure that water flows out from drain hose of the indoor unit.
T > 5secs
Special setting mode
(Function
no.)
(Options)
Activate or diactivate
“
Heating only
operation
”
3
2
Hose
Drain tray-styrofoam
