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51
PIPE INSTALLATION
51 11
Opening a knockout hole
•
Be careful not to deform or scratch the panel while opening the knockout holes.
•
To protect the piping insulation after opening a knockout 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 knockout 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.)
Fig1 A
Service panel
Front
connection
Lateral
Bottom
connection
connection
CAUTION
Fig1 B
Slit
Rear
connection
Fig1 C
Slit
Bottom
connection
En-13
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