20
1/2”
7/8”
108
5/8”
1-1/8”
177
5/8”
1-3/8”
182
3/4”
1-3/8”
265
3/4”
1-5/8”
271
7/8”
1-5/8”
374
020S 025S 030S 035S 040S 045D 055D 070D 080D 100D
C1
1/2”
5/8”
5/8”
5/8”
5/8”
5/8”
5/8”
5/8”
5/8”
3/4”
C2
n/a
n/a
n/a
n/a
n/a
5/8”
5/8”
5/8”
5/8”
5/8”
C1
7/8”
1 1/8”
1 1/8”
1 3/8”
1 3/8”
1 1/8”
1 1/8”
1 3/8”
1 3/8”
1 5/8”
C2
n/a
n/a
n/a
n/a
n/a
1 1/8”
1 1/8”
1 3/8”
1 3/8”
1 3/8”
6
12
8
18
12
12
8
18
12
12
C1
5/8”
5/8”
5/8”
3/4”
3/4”
5/8”
5/8”
3/4”
3/4”
7/8”
C2
n/a
n/a
n/a
n/a
n/a
5/8”
5/8”
3/4”
3/4”
3/4”
C1
1 1/8”
1 1/8”
1 3/8”
1 3/8”
1 5/8”
1 1/8”
1 3/8”
1 3/8”
1 5/8”
1 5/8”
C2
n/a
n/a
n/a
n/a
n/a
1 1/8”
1 3/8”
1 3/8”
1 5/8”
1 5/8”
12
18
18
18
18
18
18
18
18
12
TABLE 1: REFRIGERANT LINES SELECTION
From 40 m to 65 meters , the long distance kit is required.
n/a: not available
- IN MODEL 100D THE REFRIGERANT PIPES ARE FROM DIFFERENT SIZE . THE BIGEST SIZE CORRES-
PONDS TO CIRCUIT C1 AND THE SMALLEST ONE TO THE C2 CIRCUIT
The unit is supplied with brazing connections. As an option , the unit can be supplied with gas precharge from the fac-
tory ; in that case only the TABLE 2 has to be taken into account. ( this option includes the service valves).
TABLE 2 : EXTRA REFRIGERANT CHARGE R410A BY METER OF COPPER PIPE
Liquid
Gas
gr/m
The unit is precharged from factory with nytrogene . The installer should remove this gas and charge the units
with the charge of refrigerant R410A , shown in the following tables plus the charge by additional meter shown in
the TABLE 2
In the double circuit units , check before connecting C1 and C2 circuits , that they are the same circuit for the indoor
and the outdoor section
REFRIGERANT LINES
UNIT - MODEL
Total line length
(refrigerant line
length between
indoor and
ourtoor units)
0 to 30 m.
(Standard
conection
unit)
Ø Lquid
Ø Gas
Max. n
er
of bends
30 to 65 m.
Ø Liquid
Ø Gas
Max. n
er
of bends
2.7- REFRIGERANT CONNECTIONS
2.- INSTALLATION
Содержание COMPACTAIR CDC
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