Coast Air A-CAD09-0 Manual Del Usuario página 23

IOM - DIY Heat Pump Series
6. After finishing connecting the couple of the
quick connectors, pass drain hose and
refrigerant pipes through the wall hole as
shown below.
NOTE: The quick connector parts must be
placed outside of room. Using wall hole
sleeve, cap and neoprene to seal the wall
hole.
7. In order to prevent the quick connector parts
from being exposed in the air, the sound
deadening pads are supposed to be used
during the installation.
8. Wrap up the quick connectors with the sound
deadening pads, pack down the pads solid
as tightly as shown below.
9. Then wrap up the connectors with the
black insulation material, for the top
exposed part, use the white insulation
material (supplied in Accessories box)
to wrap it up completely as shown below.
At last, use the tape to wrap the
10.
refrigerant pipe and connecting cable
together.
NOTE: In North America, the cable should
be protected by an applicable conduit.
NOTE ON PIPING ANGLE
Refrigerant piping can exit the indoor unit
from right-rear side:
CAUTION
Be extremely careful not to dent or damage
the piping while bending them away from
the unit. Any dents in the piping will affect
the unit s performance.
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