Gree GTHCA-K6DNA1A/I Mode D'emploi page 21

Floor Ceiling Type Unit
5.2.2 Bending Pipes
(1). The pipes are shaped by your hands. Be careful not to collapse them.
(2). Do not bend the pipes in an angle more than 90°.
(3). When pipes are repeatedly bent or stretched, the material will harden,
making it difficult to bend or stretch them any more. Do not bend or stretch
the pipes more than three times.
(4). When bending the pipe, do not bend it as is.
The pipe will be collapsed. In this case, cut
the heat insulating pipe with a sharp cutter as
shown in Fig. 10, and bend it after exposing
the pipe. After bending the pipe as you want,
be sure to put the heat insulating pipe back
on the pipe, and secure it with tape.
① .
To prevent breaking of the pipe, avoid sharp bends. Bend the pipe with a radius of
curvature of 150 mm or over.
② .
If the pipe is bent repeatedly at the same place, it will break.
Fig. 9
CAUTION!
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Fig. 10