Refrigerant Piping Connection - Viesta VAC-09CH Manual De Instrucciones Y De Instalación

REFRIGERANT PIPING CONNECTION

The piping can be run in the 3 directions indicated by numbers in
the picture. When the piping is run in direction 1or 3, cut a notch
along the groove on the side of the indoor unit with a cutter.
Run the piping in the direction of the wall hole and bind the
copper pipes , the drain pipe and the power cables together with
the tape with the drain pipe at the bottom, so that water can flow
freely.
● Do not remove the cap from the pipe until connecting it, to
avoid dampness or dirt from entering.
● If the pipe is bent or pulled too often, it will become stiff. Do not
bend the pipe more than three times at one point.
● When extending the rolled pipe, straighten the pipe by unwin-
ding it gently as shown in the picture.
CONNECTIONS TO THE INDOOR UNIT
1. Remove the indoor unit pipe cap (check that there is no debris
inside).
2. Insert the fare nut and create a flange at the extreme end of the
connection pipe.
3. Tighten the connections by using two wrenches working in
opposite directions.
4. For R32/R290 refrigerants, mechanical connectors should be
outdoors.
INDOOR UNIT CONDENSED WATER DRAINAGE
The indoor unit condensed water drainage is fundamental for the
success of the installation.
1. Place the drain hose below the piping, taking care not to create
siphons.
2. The drain hose must slant downwards to aid drainage.
3. Do not bend the drain hose or leave it protruding or twisted and
do not put the end of it in water.
EN
NO
23
1
2
3
shape the connection pipe
YES
extending the rolled pipe
torque wrench
indoors
outdoors
the connection
should be outdoors
YES
NO
KEN002VAC
v1• 11.11.2020
NO