11.2.2 Check programme
The furnace has an internal programme with
which the operability of the most important com-
ponents are checked. The checks include:
_ The detection of aged components, such as
wear of heating elements Correction of mal-
functions.
After approx. 500 firing runs, the unit displays a
recommendation to start the check programme.
▷ In the
Setup
menu, tap on
Check programme
The
Fig. 25 Setup > Check programme
▷ Tap on
Start
.
The check programme is started. It takes about
180 minutes, depending on the set maximum
increase rate.
On completion of the check programme, the
results are saved/stored in a diagnosis file. If
these diagnosis data show that the firing proce-
dure of a programme presumably cannot be
worked off correctly, then the furnace will auto-
matically prompt this information when starting a
firing programme. As an example, this will be the
case when the heating element is already exces-
sively worn and a high firing temperature needs to
be reached quickly.
C L E A N I N G A N D M A I N T E N A N C E
Check programme
.
window is displayed.
Error message
KEINE FEHLER GEFUNDEN
(NO ERROR FOUND)
HEIZKÖRPER WECHSELN
(REPLACE HEATING ELE-
MENT)
Tab. 7
Error messages upon completion of
the check programme
Corrective measure
No corrective meas-
ure required
Contact service
partner
83
E N