Comfee MSR23 Serie Installationshandbuch Seite 15

4.3 Connecting the refrigerant pipes
to indoor unit
1. Do not remove the plastic seals from
the indoor equipment and the appro-
priate refrigerant pipe until immediately
before you connect them.
2. Align the refrigerant pipes correctly,
make sure the dimensions of the
connecting refrigerant pipe are the
same. Place the screw connector on
the refrigerant pipes just on to the
thread on the indoor equipment and
tighten the first few threads by hand.
See Fig.4.6.
IMPORTANT: Before you continue, it is
essential that you read the following
instructions carefully.
Fig.4.6
3. Hold the points marked
open-ended spanner and turn the nuts
only at the points marked
open-ended spanner (Select the
appropriate spanner according to the
dimensions of the connector).
See Fig.4.7 & 4.8
1
Fig.4.7
, , ,,
1 using an
, , ,,
using an
2
2
4. Ensure that the screw connectors do
not skew as you tighten them and
work quickly.
IMPORTANT: Since the coupling
works with tapping rings, it may leak
if you undo and reconnect the pipes.
This will also void the warranty.
5. After finishing the connection, use
the tape to wrap the refrigerant pipe
and connecting cable together.
See Fig.4.9.
Fig.4.8
Fig.4.9
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