Ariston 47-166-32 Benutzerhandbuch, Installations- und Wartungsanweisungen - Seite 40

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Servicing Instructions

10.5.7 Removing the expansion vessel

1. Release nuts "F1" and remove the gas pipe (F

2. Release nut "G1" (F

. 10.50);

3. Remove back-nut "H1" (F

4. Remove the expansion vessel (F

. 10.49

. 10.51

. 10.52

Supplied By www.heating spares.co Tel. 0161 620 6677

. 10.49);

. 10.51);

. 10.2).

. 10.50

10.5.8 Removing the overheat thermostat

1. Disconnect the overheat thermostat electrical connections "I1"

. 10.53);

2. Then remove the thermostat from its mounting by releasing

the securing clip (F

. 10.54 /10.55).

. 10.53

. 10.55

10.5.9 Removing the heating temperature

sensor (N.T.C.)

1. Pull off the electrical connector and unscrew the sensor probe

using a suitable spanner (F

. 10.56

. 10.54

. 10.56).