Friedrich Floating Air Pro-Premiere FPHW091 Service & Parts Manual page 28

Install Indoor Unit
Note: Both sides drainage structure is standanl. For both sides drainage stroctul'8, it
for right. left or both Ilk/es drainage connection. If choosing both aides drainage connection, another
proper drain hose Is needed as there Is only one drain hose offered by facto,y. If choosing one side
drainage connection, ma/ce suf8 the drain hole on the other side Is well plugged.
• Put the piping (liquid and gas pipe) and cables through the wall hole from outside.
1) Cut the liquid pipe and gas pipe to the right length according to the position mark on the wall mounting
plate (Fig. 408). Ensure that the cut is flat (Fig. 409).
0
cJlt
0
LIIIIJ Pl'E
2) Remove buns on the cutting edges. Keep the pipe outlet down to avoid the metal powder into the
pipe(Fig. 410).
3) Flare the pipes. Insert the pipe ouUet into the copper nut before flaring the pipe. Ensure that the hole
is flat with sound surface and even thickness. (Fig. 411)
Fig. 410
28
INSTALLATION
0 0
0
0
GMPFE
Flg.408
Improper Flaring
TT ff !TT
G)
w
lnclln911
(3)
Cracked
�·�
(2) : ®
Surface
TT
Damaged
proper
@
Flaring
Unavan
Thicknaaa
Fig. 411
can
be chosen
0
X
rn
rn
Slanted Rough
I I
'
'
I
:
I '
I
Fig. 409
mounting plata
-
Flg.412