Table of Contents
Advertisement
INDOOR/OUTDOOR UNIT INSTALLATION DRAWINGS
Front panel
50mm or more from walls
(on both sides)
Air filters
Titanium apatite deodorizing filter (2)
Titanium apatite
deodorizing 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
(M4 x 12L)
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.
Air filter
Allow 300mm of work space below
the ceiling surface.
Where there is a danger of
the unit falling, use foot bolts.
The flare connection should
Caulk pipe hole
be installed outdoors.
gap 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.
Refrigerant piping must be protected
from physical damage. Install a plastic
cover or equivalent.
Allow space for piping and
electrical servicing.
ARXC20/25/35
20m
3m
15m
17g/m
3/8 inch (9.5mm)
1/4 inch (6.4mm)
ENGLISH
Stop valve cover
How to remove the stop
valve cover.
• Remove the screw on the
stop valve cover.
• Slide the lid downward to
remove it.
How to attach the stop
valve cover.
• Insert the upper part of the
stop valve cover into the
outdoor unit to install.
• Tighten the screws.
ARXC50/60/71
30m
20m
1/2 inch (12.7mm)
4
Advertisement
Table of Contents
