Models Gas pipe mm (inches) Liquid pipe mm (inches)
RPIM(0.8–1.5)FSN2E Ø12.70 (1/2) Ø6.35 (1/4)
N O T E
When installing the pipes, leave enough space for maintenance work in the electrical box of the unit.
Dimensions of the flare and thickness of the copper pipe
Nominal diameter
Thickness
mm
Measurement A
+ 0
/
-
0.4 mm
mm inches
Ø6.35 1/4 0.80 9.1
Ø9.53 3/8 0.80 13.2
Ø12.70 1/2 0.80 16.6
Ø15.88 5/8 1.00 19.7
Dimensions of the flare nuts for flared connections
Nominal diameter
Measurement B mm
mm inches
Ø6.35 1/4 17
Ø9.53 3/8 22
Ø12.70 1/2 26
Ø15.88 5/8 29
¿ Drain pipe installation
The correct position for the drain hose connection is shown below.
N O T E
Do not install gas refrigerant pipes at the access to the
electrical box and the drain hose. Install in line with the two
possibilities shown in the figure.
3 Piping work and
refrigerant charge
103
SMGB0063 rev. 1 - 10/2010
3
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