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4 refrigerant piping
b.
Press the "SELECT ~" switch or the "SELECT }" switch, the
optional function item is changed as shown below.
When pressing the
"SELECT }" switch
When pressing the
"SELECT ~" switch
In this optional function it must press the "SELECT ~" switch until C5
c.
Press the "OK" switch, and the setting condition of the optional
function is changed as shown below.
4 REfRIGERANT PIPING
4.1 PIPING CONNECTION
Position of piping connection is the following:
Gas
Pipe
Liquid Pipe
4.1.1 Size of piping connection
Piping size
Model RPI
2.0
Gas Piping
Ø 15.88 (5/8")
Liquid Piping
Ø 6.35 (1/4")
Thickness of Copper Pipes
Nominal Diameters
Outer Diameters
1/4
3/8
1/2
5/8
...
Drain Pipe
mm (in)
2.5/3.0
4.0/5.0/6.0
Ø 15.88 (5/8")
Ø 15.88 (5/8")
Ø 9.53 (3/8")
Ø 9.53 (3/8")
Thickness
6.35
0.80
9.53
0.80
12.70
0.80
15.88
1.00
7
PmmL0230A rev.1 - 06/2011
When pressing the "OK" switch
In this optional function is the next position :
00 medium Static Pressure (Factory Setting)
01 High Static Pressure
02 Low Static Pressure
Return from Optional function Setting Mode
Press the "rESET" switch, the optional function setting is memorized and
the mode is returned to the normal condition
flare Pipe Dimensions
flare Nut Dimensions
(mm)
...
Nominal
Outer
Diameters
Diameters
1/4
6.35
3/8
9.53
1/2
12.70
5/8
15.88
Nominal
Outer
Diameters
Diameters
1/4
6.35
3/8
9.53
1/2
12.70
5/8
15.88
(mm)
A
+0/-0.4
9.1
13.2
16.6
19.7
(mm)
B
17
22
26
29
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