Ariston MICROCOMBI 23 MFFI Instructions d'entretien - Page 11
Parcourez en ligne ou téléchargez le pdf Instructions d'entretien pour {nom_de_la_catégorie} Ariston MICROCOMBI 23 MFFI. Ariston MICROCOMBI 23 MFFI 28 pages. Wall-hung electronic ignition gas combination boiler ariston microcombi 23 mffi/ microcombi 27 mffi
Également pour Ariston MICROCOMBI 23 MFFI : Manuel de l'utilisateur (20 pages), Manuel d'instructions d'installation (25 pages), Manuel de l'utilisateur final (8 pages), Manuel (4 pages)
Imprimer la page
1.4.3 Removing the gas valve
Important! Before removing the gas valve, ensure the gas
supply is turned off.
1. Disconnect all the cables from the solenoid and
modureg;
2. Remove the spark generator (see previous section);
3. Release the nuts "U" (F
4. Remove the screws "V" from the bottom of the gas valve
(F
. 1.31);
IG
5. Remove the gas valve (F
U
. 1.30);
IG
. 1.32).
IG
U
F
. 1.30
IG
V
V
F
IG
F
IG
1.5
A
Important! Before any component is removed, the boiler
must be drained of all water.
1.5.1 Removing the pump pressure switch
1. Remove the pump pressure switch electrical connections
"W" (F
2. Unscrew the pump pressure switch by using a spanner on
the nut;
3. Remove the pump pressure switch.
. 1.31
. 1.32
W
CCESS TO THE
ATER
1.33);
IG
W
C
IRCUIT
F
. 1.33
IG
11