2-40
Design of VRF SYSTEM
3. How to install the indoor unit
(2) For the Right and Right Bottom Piping
(3) For the Embedded Piping
Fig. 2-92
How to keep the cover
In case of the cover is cut, keep the cover at the rear of chassis 
as shown in the illustration for future reinstallation. 
(Left, right and 2 bottom covers for piping.)
Cover for piping
Step 1
↓
Step 2
↓
Step 3
↓
•  Insert the cables from bottom of 
the unit through the control board 
hole until terminal board area.
Step 4
Pull out the Indoor piping
Install the Indoor Unit
Insert the power supply cord 
and connection cable
Secure the Indoor Unit
Right and Right Bottom piping
Tape it with piping 
in a position as 
mentioned in 
Fig. below.
Drain hose
Cover for 
the right 
piping
Cover for 
the left 
piping
Cover for the 
bottom piping
Piping
Fig. 2-93
Step 1
↓
Step 2
↓
•
Step 3
↓
•
Step 4
Replace the drain hose
Bend the embedded piping
Pull the connection cable into Indoor 
Unit
Cut and flare the embedded piping
↓
•
Use a spring bender or equivalent 
to bend the piping so that the 
piping is not crushed.
The power supply cord and indoor 
unit and outdoor unit connection 
cable can be connected without 
removing the front grille.
When determining the dimensions 
of the piping, slide the unit all the 
way to the left on the installation 
plate.
Step 5
↓
Step 6
↓
Step 7
↓
Step 8
Install the Indoor Unit
Connect the piping
Insulate and finish the piping
Secure the Indoor Unit
TDxxxxxx-002WAYVRF.indb40TDxxxxxx-002WAYVRF.indb40 2014/01/3017:52:322014/01/3017:52:32