Airwell PAC BTE UI 4 Manuel D'utilisation page 20

4 - REFRIGERATING CONNECTIONS
4.2 - EXCHANGER CONNECTION
Internal unit
G Gas line (5/8")
L Liquid line (3/8")
External unit
G Gas line (5/8")
L Liquid line (3/8")
The indoor and outdoor connecting pipe interface and
power line outlet
Vavious piping and viring patterns can be selected,such as
out from the front ,the back the side ,and undersurface, etc.
(The follow display the locations of several piping and wiring
knock-off interfaces)
Front out pipe Side out pipe
Back out pipe
Side out pipe: please remove the L-shape metal plate,
otherwise can not wiring.
Back out pipe:please wipe off the piping support rubber
blanket beside the inner outlet pipe cover of the machine
while back side getting out pipes.
Front out pipe: cut the frontal hole of the pipe-outlet pla-
te.The method of the out pipe in the same way of the back
out pipe.
Undersurface outlet pipe: the knock out should from inside
to outside, and then piping and wiring through this.Pay
attention to the piping the fat connecting pipe should out
from the largest hole, otherwise the pipes will be rubbed.
Please do the moth proofing for the knocked out hole, to
avoid the pest processing into and destroy the compo-
nents.
For connections use the components supplied with the unit
Refrigerating line fittings
Size
Pipes supplied by the customer
Welding points
Insulate pipes.
Use insulation with resistance t = 120 ° C with a thickness of
at least 13 mm.
A Liquid ducting
B Gas ducting
C Electric cables
D Insulation
E Sheath - sticky tape
Undersurface out pipe
4kW - 16kW
2x5/8"
2x3/8"
2x5/8"
2x3/8"
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