Daikin R32 SPLIT Serie Manuel D'installation page 13

INDOOR/OUTDOOR UNIT INSTALLATION DRAWINGS
Front panel
50mm or more from
walls (on both sides)
Air filters
(M4 x 12L)
Titanium apatite deodorizing filter (2)
Titanium apatite
deodorizing filter
Air filter
Filter frame
Tab
Max. allowable piping length
Min. allowable piping length**
Max. allowable piping height
Additional refrigerant required for
refrigerant pipe exceeding 7.5m in length*
Gas pipe
Liquid pipe
* Be sure to add the proper amount of additional refrigerant.
Failure to do so may result in reduced performance.
** The suggested shortest pipe length is 10ft (3m), in order to avoid noise from the outdoor unit and vibration.
(Mechanical noise and vibration may occur depending on how the unit is installed and the environment in which it is used.)
55mm or more from ceiling
Screws
Service lid
The service lid is removable
 Opening method 
1) Remove the service
lid screws
2) Pull out the service lid
diagonally down in the
direction of the arrow.
3) Pull down.
Allow 300mm of work space
below the ceiling surface.
Where there is a danger of
the unit falling, use foot bolts.
ARXC20/25/35
20m
3m
15m
17g/m
3/8 inch
(9.52mm)
1/4 inch (6.4mm)
1-11
Caulk pipe
The flare connection should
hole gap
be installed outdoors
with putty.
Cut thermal insulation pipe
to an appropriate length and
wrap it with tape, making
sure that no gap is left in the
insulation pipe's cut line.
Wrap the insulation pipe
with the finishing tape from
bottom to top.
CAUTION
Set the piping
length from
3m to 30m
Refrigerant piping must be
protected from physical damage.
Install a plastic cover or equivalent.
 How to remove the stop valve cover.
 How to attach the stop valve cover.
Allow space for piping
and electrical servicing.
ARXC50/60/71
30m
20m
1/2 inch
(12.7mm)
Stop valve cover

• Remove the screw on the stop
valve cover.
• Slide the lid downward to
remove it.

• Insert the upper part of the stop
valve cover into the outdoor
unit to install.
• Tighten the screws.