Piping To Outdoor Unit - Fujitsu AUXG22KVLA Design & Technical Manual

3-2. Piping to outdoor unit

¢ Knocking out procedure in piping
CAUTION
• 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 as on "Fig. B" cutting out the 2 slits as indicated on "Fig. C".
(When cutting slits, use a steel saw.)
3-2. Piping to outdoor unit
Service cover
Front Lateral
connection connection
Fig. A
Slit
Bottom
connection
- 103 -
Bottom Rear
connection
connection
Slit
Fig. B
Fig. C
3. Pipe installation