7.4.7
Assembly after maintenance
Fig.64
Mounting the burner
2
4
Fig.65
Mounting the fan and venturi
5.1
5.3
Fig.66
Fitting the electrical connections
7
7
7837115 - v.01 - 10012023
1. Mount the burner.
1
2. Place a new burner gasket.
3. Mount the adapter.
4. Mount the new ionisation/ignition electrode.
3
AD-3002490-01
5. Mount the fan and venturi assembly:
5.1
5.4
AD-3002491-01
6. Mount the air inlet silencer to the venturi.
7. Connect the electrical connections to the fan.
6
AD-3002492-01
3- to 4-section boilers
The burner has one slot at the front. Position this over the pin at the
burner opening.
5.1. Place the new gaskets.
5.2. Mount the assembly.
5.3. Tighten the nuts on the fan output.
5.4. Tighten the nut under the gas control valve.
7 Maintenance
55