Inspection And Maintenance; Preparing For Maintenance; Cleaning The Burner - Vaillant atmoMAG mini 11-0/0 XI Instrucciones De Uso

7 Inspection and maintenance

7 Inspection and maintenance
b
Caution!
Unit wear due to improper cleaning!
Damage incurred during cleaning may lead to
premature wear in the unit.
>
Never use wire brushes or other similar
hard brushes to clean the unit's heating
element.
b
Caution!
Measuring errors due to cleaning agents!
When checking the ionisation current, the
measuring lines and measuring terminals
must be clean.
>
Make sure that the measuring lines and
measuring terminals are not covered with
soap solution (leak detection spray).
7.1

Preparing for maintenance

Before servicing the appliance you must remove the
housing, see 4.5.
Before performing the maintenance tasks described
below, first drain the appliance, see section 5.8 on frost
protection in the operating manual.
To clean the appliance you must first remove the burner
and then the heating element. After finishing the work,
put all the parts back on in the reverse order.
Always clean the burners and the heating element.
i
Always replace any seals you remove with
new ones (for seal sets, see section 7.7, Spare
parts)
7.2

Cleaning the burner

To clean the burner you must first remove it, as well as
possibly the nozzle fitting, if there is too much dust.
18
Abb. 7.1 Ignition electrode plug contact
>
Pull out the plug contact of the ignition electrodes on
the electronics board.
Abb. 7.2 Burner fixing on the gas fitting
>
Undo the two screws which fasten the burner to the
gas fitting.
>
Lift the burner slightly and pull it out towards you.
>
Undo the two screws to remove the nozzle fitting.
Installation manual atmoMAG mini 11-0/0 XI 838291_05