HTW IX43 R32, Installation Manual, Page: 40 / 148

Indoor Unit
Installation
Step 3: Taking the indoor unit apart to
connect the pipes
1. Open the front panel
3.
Remove the front panel.
NOTE: All the figures in this manual are for
demonstration purposes only. The air conditioner
you have purchased may be slightly different in
design, though similar in shape.
Fig. 4.6
Fig. 4.8
Fig. 4.7
Slide the two stoppers on the left and right
sides inward until they click.
3. Remove the face plate.
Remove the four screws.(See Fig.4.7)
Open the bottom of the face plate at a
30-degree angle. Lift the top of the face
plate. (See Fig.4.8)
Remove the string.
Allow the front panel to fall forward and
remove it.
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.
Table 4.1
38