Fujitsu Airstage J-II Series Design & Technical Manual page 592

3-2. PIPING TO OUTDOOR UNIT
„ OPENING A KNOCKOUT HOLE
„
● Be careful not to deform or scratch the panel while opening the knock out holes.
● To protect the piping insulation after opening a knock out hole, remove any burrs from the edge of
the hole.
It is recommended to apply rust prevention paint to the edge of the hole.
● Pipes can be connected from 4 directions, front, lateral side, rear side and bottom. (Fig. A)
● When connecting at the bottom, remove the service panel and piping cover on the front of the
outdoor unit, and open the knock out hole provided at the bottom corner of the piping outlet.
● It can be installed as shown on "Fig. B" cutting out the 2 slits as indicated on "Fig. C". (When
cutting slits, use a steel saw.)
Fig. A
Service panel
Front
Front
connection
Fig. B
Slit
Slit
CAUTION
Lateral
Lateral
connection
Fig. C
Bottom
connection
(No.2)
- (06 - 28) -
Rear
Rear
Bottom
connection
connection
(No.1)