Installation Guideline - Daikin FTV-A Series Engineering Data

Installation Guideline

Installation Diagram
Front panel
50mm or more from walls
(on both sides)
Air filters
Allow 300mm of work space
below the ceiling surface.
Refrigerant Piping
Indoor
O t u o d r o
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.
Where there is a danger of the
unit falling, use foot bolts.
FTV28/35A
or
FTV28/35P
RV28/35A
or
RV28/35F
25m
**
15m
17g/m
*
3/8 inch
(9.52mm)
Caulk pipe
hole gap The flare connection should
with putty.
be installed outdoors.
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.
FTV50A FTV50P FTV60A
RV50A RV50C RV60A
30m 30m 30m
3m
20m 15m 20m
13g/m 17g/m 17g/m
1/2 inch 1/2 inch 1/2 inch
(12.7mm) (12.7mm) (12.7mm)
1/4 inch (6.35mm)
Installation Guideline
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.
FTV60P FTV85PS
RV60C RC85A
30m 50m
15m 30m
17g/m 40g/m
1/2 inch 5/8 inch
(12.7mm) (15.88mm)
3/8 inch
(9.52mm)
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