3.5.6 RPI - Ducted indoor unit (2.0-10.0)FSN2E
¿ Gas refrigerant pipe installation
The correct position for the gas refrigerant pipe connection is shown below.
RPI-(2.0-6.0) RPI-(8.0/10.0)
1
2
3
4
1
2
4
3
1 Gas pipe
2 Liquid pipe
3 Drain hose
4 Electrical box
Models Gas pipe mm (inches) Liquid pipe mm (inches)
RPI-2.0FSN2E
Ø15.88 (5/8)
Ø6.35 (1/4)
RPI-(2.5/3.0)FSN2E
Ø9.53 (3/8)
RPI-(4.0-6.0)FSN2E
RPI-8.0FSN2E Ø19.05 (5/8)
RPI-10.0FSN2E Ø22.20 (7/8)
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
3 Piping work and
refrigerant charge
100
SMGB0063 rev. 1 - 10/2010
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