ENGLISH
112
Pipe routing
IMPORTANT
Continue with the pipe from the indoor unit to the
outdoor unit and connect together in the same way.
The radius of pipe bends must not be less than 15
cm. Use a cardboard template to check this. Run
the electric cable together with the pipes. Produce
the bends successively and carefully. Do not bend
the pipe directly against, for example, the edge of
the hole in the wall.
Radius 15 cm
Drainage hose
The drainage hose from the indoor unit is routed
together with the pipe and electric cable to the
outdoor unit. Make sure that there is a gradient on
the hose all the way to the outlet to avoid the
formation of a water trap in which water can
accumulate and freeze during the winter. Cut the
drainage hose to size, to allow the water to be
released at a suitable place.
Connecting the installation kit
On the ends of the pipe lengths (installation kit) there are two loose screw couplings. There are two
fixed nipples on the pre-fitted pipe sections on the outdoor unit. The loose screw couplings on the
pipe lengths must be screwed to the fixed nipples on the units. These cannot be installed
incorrectly, but it is very important when connecting that the nipple is held in a fixed position, while
the second spanner screws on the coupling.
Connect the pipes from the installation kit
with the fixed pipes fitted on the outdoor unit.
Start by screwing together all the screw
couplings by hand.
Use the spanners to tighten the coupling.
Complete the connection without stopping (a
hissing sound may be heard), and use a
counterhold to properly tighten the coupling.
Never under any circumstances tighten the
fixed nipples with the spanner, only use the
spanner as a counterhold when coupling.
Note also that without a counterhold there is
a risk of turning the outdoor unit nipples too
much so that they break. Retighten the
couplings
about
12-24
hours
after
installation.
Radius 15 cm
