Fig. 4.6
Fig. 4.8
Fig. 4.7
Indoor Unit
Installation
Page 11
Revised 5/14/2020
Step 3: Taking the indoor unit apart to connect
the pipes
1. Open the front panel
Slide the two stoppers on the left and right
sides inward until they click.
Step 4: Network address set (some models
(Only unit of 18000Btu/h has the function that
Network address set.)
Every air-conditioner in network has only one
network address to distinguish each other.
Address code of air-conditioner in LAN is set by
code switches S1 & S2 on the Main Control Board
of the indoor unit, and the set range is 0-63.
2. Remove the front panel
Remove the string.
Allow the front panel to fall forward and
remove it.
3. Remove the face plate
Remove the four screws. (See Fig.4.7)
Open the bottom of the face plate at a 30-de-
gree angle. Lift the top of the face plate. (See
Fig.4.8)
NOTE: All the figures in this manual are for
demonstration purposes only. The air con-
ditioner you have purchased may be slightly
different in design, though similar in shape.
Toggle switch set
Network
address
code
S1
S2
00~15
16~31
32~47
48~63
Table 4.1
