7
9
12
13
10
11
8
M.C.
D.C.
450
350
250
150
85
OFF
450
350
250
150
85
M.C.
D.C.
450
350
250
150
85
OFF
450
350
250
150
85
M.C.
D.C.
450
350
250
150
85
OFF
450
350
250
150
85
ALLARME
ERRORE COMUNICAZIONE CON
INVERTER
Fig.3
Fig.4
Ed. 0722 - 70702562 - REV06 - Valid from serial number21052570 - Giotto - Use and maintenance
Basic notions
Emergency controls
(EMERGENCY SYSTEM)
11
Emergency mushroom:
if pressed, it disables the turnta-
ble rotation, the display shows an alarm screenshot
Fig.4
and the buzzer can be heard. The mushroom must be used
in a real emergency; to stop the turntable normally, acts
on the “STOP” button on display (refer to page
13).
To
unlock it and restart the normal working activity, rotate it
clockwise.
EMERGENCY SYSTEM device
If the key is in
10
D.C. position
normal use of the oven through the digital display.
If the key is on
10
OFF
• The turntable rotation function is disabled, an alarm screen
appears
Fig.4
and the buzzer is activated.
• The heaters are disabled and therefore do not heat up.
• The digital display remains on but only the following can be
activated:
- hood functions (light and speed)
- room light.
If the key is in
10
M.C. position
the oven can be controlled by the two thermostats, top and
bottom using the knobs
8
and
9
rather than by the display.
This possibility is useful when there is a
breakdown of an electronic component
(e.g. Touch board or heater control board)
which does not allow heating or adjust-
ing the heaters.
This work mode must be used only in the
event of an actual emergency in order to
end the service pending the intervention
of specialized personnel, the only one
able to solve the problem.
If the key
10
is in M.C. position.
• The turntable rotation function is disabled.
• The top/bottom heaters are activated
rotating the knobs
8
and
9
to the
desired temperature:
9
bottom temperature setting
8
chamber temperature setting
After setting the temperature, the
lights
12
and
13
come on to show
that the heaters are working to reach
the set temperature.
In this mode:
• if the Touch board fails, the digital
display goes off and then:
- the hood functions (light and speed)
and the chamber light are deactivated.
• if the heater control board fails and the
Touch board works:
- the digital display remains on and
only the hood (light and speed)
functions and the chamber light can
be activated.
D.C. POSITION the oven is controlled by the digital display
OFF POSITION some limitations in the use of the oven
M.C. POSITION: the bottom and chamber temperatures are controlled rotating the
knobs. In the example:
- the knob on the left (bottom temperature) is set to 250 °C- 482 °F. The light on indicates
that the heaters are active because the set temperature has not yet been reached;
- the knob on the right (chamber temperature) is set to 150 °C- 302 °F. The light off
indicates that the heaters are off because the set temperature has been reached.
Summary of Contents for Giotto GT110
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