Dimplex LAK 9IMR Instructions D'installation Et D'utilisation page 32

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Step 4: Flanging
 Flanging must be carried out as follows with a flanging tool
for R-410A refrigerant as shown in the figure.
External diameter
mm
9.52
15.88
 Hold the copper pipe steady in a mould with the dimensions
shown in the bottom table.
Step 5: Checks
 Compare the flanging with the figure on the right.
 If the flanging is visibly damaged, cut the relevant section off
and repeat the flanging.
EN-10
"A"
Inch mm
3/8 1.5 ~ 1.7
5/8 1.6 ~ 1.8
452162.66.09 · FD 9703
7.1.3 Pipe connections on the indoor unit
The pipe connection on the indoor unit takes place in two steps.
Read the following instructions carefully.
Step 1: Initial fastening
 Align the centre of the pipe and tighten the screw nuts by
hand.
Step 2: Fastening
 Tighten the screw nuts with a spanner.
 Torques
External diameter
mm
9.52
15.88
7.1.4 Pipe connections on the outdoor
unit
The pipe connection on the outdoor unit takes place in steps.
Step 1: Determining the direction in which the
pipes are to run
 The pipes can be connected in four directions
LAK 3IMR - LAK 14ITR
Torque
Inch Nm
3/8 34 - 42
5/8 65 - 81
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