Removing the pressure gauge

1.Remove the U-clip “J1” and remove the pressure gauge coupling (FIG. 1.48);

2.Push the pressure gauge through the control panel from the rear (FIG. 1.49).

J1

34.eps

FIG. 1.48

 

 

27.eps

FIG. 1.49

Removing the expansion vessel

1.Loosen nuts “K1” and remove the gas pipe (FIG. 1.50);

2.Loosen nut “L1” (FIG. 1.51);

3.Remove back nut “M1” (FIG. 1.52);

4.Remove the expansion vessel (FIG. 1.53).

K1

K1

FIG. 1.50

77.eps

L1

57.eps

FIG. 1.51

M1

58.eps

FIG. 1.52

 

 

59.eps

FIG. 1.53

14

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Image 38
Ariston 47-116-15 installation instructions Removing the pressure gauge, Removing the expansion vessel