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B063
Removing the safety valve
1.
Loosen nut “Z” (FIG. 1.36);
2. Unscrew and remove the valve (FIG. 1.37).
Removing the automatic air vent
1. Unscrew valve top “A1” (FIG. 1.38);
2. Remove valve (Fig 1.39).
Removing the main circuit flow switch
1.
Remove the cable of the main circuit flow switch “B1”
(FIG. 1.40);
2. Remove the screws “C1” (FIG. 1.41);
3. Remove the main circuit flow switch.
FIG. 1.36
Fig. 1.38
FIG. 1.40
Z
B1
C1
C1
FIG. 1.37
A1
Fig. 1.39
FIG. 1.41
40.eps
37.eps
39.eps
41.eps
53.eps
54.eps