DeDietrich AWHP-2 MIT-IN-2 iSystem Installation And Service Manual page 33

AWHP-2 MIT-IN-2 iSystem
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25/06/2014 - 7616371-001-04
Add refrigerant via the refrigerant shut off valve using a safety loader.
¼See chapter: "Adding refrigerant", page 36.
4 Cut the pipes with a pipe cutter and deburr them, point the opening
4 Prevent oil traps.
1. Partially unscrew the 5/8" or 3/4" "gas" nut, depending on the
1
M002395-B
2. A release noise should be heard, which is proof that the exchanger
OK
M002396-B
- Functional disruptions caused by a fluid overload
- Noise pollution caused by the circulation of the refrigerant
In this case, fit a refrigerant connection of at least 5 m by making
1 or 2 horizontal loops, as necessary, in order to limit such
annoyance and oil traps.
If the refrigeration connection pipes are more than 10 metres long,
refrigerant R410A must be added.
in the pipe downwards to prevent the introduction of particles.
WARNING
If the pipes are not to be connected immediately, they
should be plugged to prevent the infiltration of humidity.
Use a flat spanner to hold the hoses during the various
operations.
model.
is watertight.
4. Installation
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