26
C
D
C
D
4.
2.
3.
2x
Example: type AWT-AC 221.A04
C
Liquid line
D
Hot gas line
2.
!
Please note
Contamination (e.g. metal
swarf) or moisture must not
enter the copper pipes.
Therefore, hold the pipe open-
ings downwards or tempora-
rily plug them.
Undo the nuts from connections
C
and
D
on the refrigerant lines (liquid
line and hot gas line).
Type AWT-AC 221.A04
:
Slide the nuts onto the refrigerant
lines prepared on site.
Type AWT-AC 221.A07 to A13,
B10, B13
:
Replace nuts with the supplied union
nuts (internal unit) (⅝ UNF for liquid
line, ⅞ UNF for hot gas line).
3.
Flare the pipe ends.
4.
Secure the pipes.
Installation sequence
Connecting refrigerant lines
(cont.)
5782 201 GB