Anslut 416-086, Operating Instructions Manual

Page: 115 / 129

ENGLISH
115
Now connect the pipes from the installation kit with the
fixed nipples on the indoor unit couplings. Start by
threading together all the screw connections by hand. Then
use the spanners to tighten the coupling.
Complete the connection without stopping (a hissing sound
may be heard), use a counterhold and tighten the coupling
securely.
Tightening min. torque 18 Nm. Use a torque wrench when
in doubt.
Never under any circumstances tighten the fixed nipples
with the spanner. Use one of the spanners only as a
counterhold when connecting. It should be noted that if you
do not use a counterhold, you risk turning the nipples on
the indoor unit too much and rendering them useless. The
couplings have to be tightened around 24 h after the
installation has been completed.
IMPORTANT:
Note that the pipes in the installation kit are filled with gas and must not be cut under any circumstances.
The plastic plugs on the ends of the pipe must not be removed until the pipes are to be connected. If the
pipes are bent and causing leakage, the couplings must be loosened so that the non-return valves close.
Pipe routing
IMPORTANT:
Continue the pipe from the indoor unit to the
outdoor unit and connect the pipe fittings in the
same way. The radius at pipe bends must not be
less than 15 cm. Use a cardboard template to
check this. Run the power cord along with the
pipes. Create the bends gradually and carefully.
You must not bend the pipe straight across, for
example, to the edge of the hole in the wall.
Connecting the installation kit

On the ends of the pipe lengths (installation kit) there are two loose screw connections.

There are two fixed nipples on the outdoor unit's pre-fitted pipe sections. The pipe lengths' loose
screw connections must be screwed to the units' fixed nipples.

These cannot be installed incorrectly, but it is very important when connecting that the nipple is
held in a fixed position (counterhold), while the second spanner screws on the coupling.

Connect the pipes from the installation kit
with the fixed pipes mounted on the outdoor
unit. Start by screwing together all the screw
connections by hand.
Radius 15 cm