Nibe AG-AC10-42 Installer Manual page 12

4. Use insulated copper cooling pipes. Cut a length of
30 – 50 cm in addition to the distance between the
units.
min. 8 mm
5. Remove burrs from the pipe ends. Turn the pipe ends
downwards to prevent residue entering the pipe.
12 Chapter 5 | Installation
6. Thread the flange nuts (which are removed from the
min. 8 mm
Insulation
7. A good upward bend must have the following
outdoor unit) on the pipes and bend up the ends of
the pipes.
NOTE
Only use tools intended for R410A
properties:
a smooth and even inner surface
■
a uniform and even outer edge
■
a conical upward bend of uniform length.
■
Lubricate the contact surfaces with compressor oil
before connecting the pipes.
3 mm
Lubricate!
45 °
AG-AC10