52
18.6.5 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. 18.62) and pull it toward the left;
3. Disconnect the flexible pipe (see Fig. 18.63);
4. Reassemble in reverse order.
Fig. 18.62
Fig. 18.63
Fig. 18.60
Fig. 18.64
Fig. 18.65
18.6.3 Removing the heating return filter
1. Unscrew 1/4 ball screw “R” (see Fig. 18.58);
2. Pull it down (see Fig. 18.59);
3. Reassemble in reverse order.
Fig. 18.58
R
Fig. 18.59
18.6.4 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. 18.60);
4. Reassemble in reverse order.
Fig. 18.61
18.6.6 Removing the pressure relief valve (6 bar)
1. Carry out steps 18.2.1 and 18.2.2;
2. Remove the clip securing the valve and unscrew the nut
(see Fg. 18.64);
3. Reassemble in reverse order.
18.6.7 Removing the temperature and pressure relief
valve (7 bar)
1. Unscrew the nut and then unscrew the valve (see Fig. 18.65);
2. Reassemble in reverse order.
Summary of Contents for GENUS 30 Plus
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