Refrigerant Piping - Hitachi Rcim 0.8 Fsn2 Installations- Und Betriebshandbuch

NOTE:
-
If a false ceiling has already been installed, complete all
piping and wiring work inside the ceiling before hooking-
up the indoor unit.
-
Secure the indoor unit using the nuts and flat washers.
„
Space Adjusting Between Indoor Units and
False Ceiling Opening
-
-

3 REFRIGERANT PIPING

3.1. PIPING CONNECTION
3.1.1. PIPING POSITION
3.1.2. PIPING CONNECTION SIZE
„
Piping size
Model RCIM
O O
P P
P
O
0.8/1.0/1.5 2.0
-
„
Flare Pipe Dimensions
Nominal
Diameters
„
Thickness of Copper Pipes
Nominal Outer
Diameters Diameters
„
Flare Nut Dimensions
Nominal
Diameters
3
Outer
A
+0/-0.4
Diameters
Thickness
Outer
B
Diameters