Friedrich FSHSW09A1A Installation And Operation Manual page 31

Installation of indoor unit
Note:
● Dust prevention is recommended
when drilling hole for piping.
● It is recommended to purchase a
PVC sleeve to protect piping in the
wall. (Supplied by after-market
suppliers)
Step four: outlet pipe
1. The pipe can be led out in the
direction of right, rear right, left or
rear left.
right
1. Position flare and fitting together.
2. Tighten flare by hand.
3. Use torque wrench to finalize
mechanical connection between flare and
fitting.
5-10
2. Choose which locations piping
must go, if left, right or bottom cut
off ABS plate to access.
left
rear left
26
Indoor
cut off
the hole
pipe joint union nut
outdoor
Φ 2.1in/
2.7in
Φ
right
pipe