6SHFLDO )XQFWLRQV
A
A
B
C
A
A
B
5HIULJHUDQW FROOHFWLQJ SXPS GRZQ
1
2
6\VWHP FRQWURO )LJ
E
ON
OFF
F
ON
OFF
G
ON
OFF
A E
A
F
B
B
2
2
1
C
D
1
)LJ
C
D
)LJ
D
E
F
C
D
)LJ
C
D
E
F
A
B
C
D
E
F
G
A
G
B
B
B
B
/RZ QRLVH PRGH RQVLWH PRGL¿FDWLRQ )LJ
1
2
3
'HPDQG IXQFWLRQ RQVLWH PRGL¿FDWLRQ )LJ
1
2
3
4
Warning:
When pumping down the refrigerant, stop the compressor before disconnect-
ing the refrigerant pipes. The compressor may burst if air etc. get into it.
1
2
Note:
,Q VLQJOH UHIULJHUDQW V\VWHP WZLQWULSOH WKHUH LV QR QHHG RI ZLULQJ 2.
ON
OFF
1 2 3 4 5 6
2