10
ENGLISH
Electric oven
TECHNICAL PASSPORT
Automatic Program End
1) When duration has run down
respective time of day reaches end time,
the relay contact opens and the buzzer
sounds. The expired duration “0:00” and
also the Duration symbol is ashing
quickly. After a while, the buzzer signal
will stop automatically.
2) By pressing any key, the buzzer signal
stops and “0:00” ashes slowly, but open
relay state remains.
3) By pressing MODE key, auto end state
is cleared and the relay contact closes
again. “0:00” is no more ashing but
duration setting mode is entered. Now a
new duration can be set, else the display
returns to daytime (EPT1) respective
oven temperature (not EPT1). Note (not
EPT1): If the oven is on, both relays
close again, i.e. the oven continues to
work after automatic program is cleared.
3.5 Fully Automatic Program with
Duration and End Time
Setting is as described for the semi
automatic program, but both duration
and end time must be set.
End time and duration dene program
start time according to: Start time = End
time - Duration. Before fully automatic
start time is reached, the
relay contact is opened. Program starts
when time of day is equal to start time
and works now as described for semi
automatic program.
Limit of duration and end time
adjustments:
If the calculated start time is one minute
after the current time, the duration
cannot be extended and the end time
cannot be extended and the end time
cannot be reduced. This prevents the
start time getting before the current
time.
3.6 Key Lock (KL)
Effect
When KL is set, the previous set
programs are locked. The times of the
set programs can just be shown on
display, any setting modes cannot be
entered. Not EPT1: If TMP key is pressed
or PV is moved while KL is set, display
turns to oven temp. display only, but not
to target temperature setting mode.
Setting KL mode
KL mode can only be set if the mode
selector is not set to ‘Off’ or a program
is active. Then press successive MODE
button to enter KL setting mode. When
entered, the Lock symbol ashes quickly.
The display reads “On” for active KL and
“Off“ for inactive KL. Change KL state by
PLUS or MINUS key. Conrm the set KL
state by MODE key, else it is not taken
over An active KL is indicated by the
illuminated Lock symbol, it is the same
symbol as for OL state. If Off mode is
selected and KL is set, KL is cleared.
Program end in Lock Mode
If a program has come to it’s end, pressing
any key clears the buzzer. But end state
with ashing 0:00 and ashing symbol
remains. The display returns to program
end display whenever display timer has
run down. If program end state shall be
quit or any new settings are desired,
rst KL has to be cleared! Clearing KL at
program end has the same
action/state Auto end & KL MM end & KL
1) press any key
Buzzer off, Auto end
remains
Buzzer off, MM
end remains
2) clear KL 0:00 ashing slowly clear MM
3) press Mode
clear Auto, duration
setting mode, Rel. on