Removing The Heating Return Filter; Removing The By-Pass; Removing The Pressure Relief Valve (7 Bar - Ariston GENUS HE 35 Plus Installation And Servicing Instrucnion

18.5.3 Removing the heating return filter

1. Unscrew 1/4 ball screw "R" (see Fig. 18.56);
2. Pull it down (see Fig. 18.57);
3. Reassemble in reverse order.
R
18.5.5 Removing the pressure relief valve (3 bar)
1. Carry out steps 18.2.1 and 18.2.2 ;
2. Remove the clip securing the valve and disconnect
the safety valve outlet (see Fig. 18.60) and pull it
toward the left;
18.5.6 Removing the pressure relief valve
(7 bar)
1. Carry out steps 18.2.1 and 18.2.2 ;
2. Remove the clip securing the valve and unscrew the
nut with a N°24 spanner (see Fg. 18.62);
3. Reassemble in reverse order.
Fig. 18.56
Fig. 18.57
Fig. 18.60
Fig. 18.62

18.5.4 Removing the by-pass

1. Carry out steps 18.2.1 and 18.2.2 ;
2. Remove the heating filter as in step 18.6.3 ;
3. Remove the clip and pull out the By-pass (see Fig.
18.58 and 18.59);
4. Reassemble in reverse order.
3. Disconnect the flexible pipe (see Fig. 18.61);
4. Reassemble in reverse order.
Fig. 18.58
Fig. 18.59
Fig. 18.61
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