Friedrich Floating Air Pro-Premiere FPHFW18A3A, Service Manual

Page: 28 / 94

28 PB
INSTALLATION
Install Indoor Unit
Mounting plate
Horizontal ruler
position
Holder
(for some models)
.... -·····
: . .
...
.
/
(@),i
,i
@
First fixed
center position
@ ...
screws
Tapping
Fig. 405
.. ..
.
.
•···
1. the Mounting Plate
1)
2)
3)
4)
5)
Decide an installing location for the mounting plate
according to the indoor unit location and piping
direction.
Find the center of the mounting plate according to the
mark on it. Then Install a screw to fix it preliminary.
Keep the mounting plate horizontally with a horizontal
ruler or dropping line.
Drill holes of 1 1/4" (inches) in depth on the wall for
fixing the plate.
Fix the mounting plate with as least 7 self-tapping
screws. For some mounting plates with a holder in the
middle , at least 8 screws are re q uired. (Fig. 405)
6) Inspect if the mounting plate is well fixed. Then drill a
hole for piping.
2in or more !
to wall
•
MOUNTING DIAGRAMS AND DIMENSIONS
d.
Pipe hole
7 .9in or more to ceiling
For 9K/12K Series Models, WIDTH: 26.6in
Indoor unit outline
Pipe hole
Note: It to for sheet
concrete block, brick and such of
Note: The left of the mounting bracket may be not the center of the indoor unit.
Note: The
design of your mounting plate may be the one above, but method
Figure 406
wall hole sleeve
2. Drill a Hole for Piping
1) Decide the position of hole for piping according to the
location of mounting plate.
2) Drill a hole on the wall. The hole should tilt a little
downward toward outside.
3) Install a sleeve through the wall hole to keep the wall
tidy and clean. (Fig.
406 )
( hard polythene tube
prepared by user)
1 /4" (inch)
(tilt downward)
Flg.
406
3. Piping Provision
1) Put the piping (liquid and gas pipe) and cables through the wall hole from outside or put them through
from inside after indoor piping and cables connection is complete to connect to the outdoor unil
2)
Decide whether to cut the unloading piece off in accordance with the piping direction. (Fig.
407 )
Piping direction
Trough
Unloading
piece
Saw the unloading piece
off along the trough
2
Fig. 407
�=n �
Drainage
J---:::,stt----' � structura
Rubber plug �
Note: Wflen Installing Ille pipe at flle
dlt&C1lons 1,2 or
4,
cut the conaspondlng
unlaadlng piece oll the
Indoor unit
base.