Chaffoteaux & Maury MINIMA MX2 30 FF NG - 22.4.7 REMOVING THE DOMESTIC EXPANSION VESSEL; 22.4.8 REMOVING THE OVERHEAT THERMOSTAT; 22.4.9 REMOVING THE HEATING TEMPERATURE SENSOR (N.T.C.)

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22.4.7 Removing the domestic expansion vessel 22.4.8 Removing the overheat thermostat
1. Remove the boiler from the wall
2. Remove the two screws “T” (see Fig. 91);
3. Unscrew the nut “U” (see Fig. 92);
4. Pull the expansion vessel toward you to remove it;
5. Reassemble in reverse order.
1. Remove the casing as in step 22.1.1 ;
2. Pull off the thermostat connections. Then remove
the thermostat from the pipe by releasing it’s
securing clip (see Fig. 93).
22.4.9 Removing the heating temperature sensor
(N.T.C.)
1. Remove the casing as in step 22.1.1 ;
2. Pull off the NTC connections. Then remove the
NTC from the pipe by releasing it’s securing clip
(see Fig. 94).
Fig. 91
Fig. 94
Fig. 93
Fig. 92
T
U