DeDietrich AWHP 6 MR Installation And Service Manual page 32

4. Installation
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Add refrigerant via the refrigerant shut off valve using a safety loader.
4 Cut the pipes with a pipe cutter and deburr them, point the opening
4 Prevent oil traps.
L000276-A
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
If the refrigeration connection pipes are more than 30 metres long,
refrigerant R410A must be added.
Model Quantity of refrigerant to be added
31 to 40 m 41 to 50 m 51 to 60 m 61 to 75 m
AWHP 6 MR 0.2 kg
AWHP 8 MR 0.6 kg
AWHP 11-14-16 MR- 0.6 kg
TR
AWHP 22 TR 0.9 kg
AWHP 27 TR /
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.
AWHP MIT-IN iSystem
0.4 kg /
1.2 kg /
1.2 kg 1.8 kg
1.8 kg 2.7 kg
/ /
24/09/2012 - 300027606-001-01
/
/
2.4 kg
3.6 kg
/