EVA MAJOLICA LINE, Инструкция по эксплуатации

Страница: 82 / 90

13. MICRONOVA ELETRONICS WHIT REMOTE CONTROL
81
13.5 Alarms
In case of malfunctioning the control board reports the problem and activates various procedures depending on the type of alarm.
Possible alarm messages are listed below.
Cause Display shows
Fume temperature sensor ALARM SOND FUMI
Fume overheating ALARM HOT TEMP
Ignition failure ALARM NO FIRE
Switches off when in working mode ALARM NO FIRE
Power outage COOL FIRE (see sect. 9.2)
Auger tube safety pressure switch ALARM DEP FAIL
General safety thermostat ALARM SIC FAIL
Damaged exhaust blower ALARM FAN FAIL
In case of alarm, the stove is immediately switched off.
The alarm status is reached after a set period of time (Pr11) and can be cleared by pressing P3 button.
13.5.1 Fume temperature sensor alarm
The alarm is triggered when the fume temperature sensor is not working properly or is disconnected. During the alarm, the stove
switches off.
13.5.2 Fume overheating alarm
The alarm is triggered when the fume sensor registers a temperature exceeding 280°C.
The stove switching-off phase starts immediately.
13.5.3 Ignition failure alarm
The alarm is triggered whenever ignition fails. The stove switching-off phase starts immediately.
13.5.4 Stove switching-off during working mode alarm
The alarm is triggered when, during normal working mode, the flame goes out and the fume temperature falls below the minimum
threshold set by Pr13 parameter. The stove switching-off phase starts immediately.
13.5.5 Auger tube safety pressure switch alarm
If the pressure switch (meter pressure) detects a value below the trigger threshold, it immediately switches off the Auger tube (to
which it is connected in series) while the control board acquires this change in status through the AL2 clamp in CN4. The message
“Alarm Dep Fail” appears on the display and the stove is immediately switched off.
13.5.6 General thermostat alarm
If the general safety thermostat detects a value exceeding the trigger threshold, it immediately
switches off the Auger tube (to which it is connected in series), while the control board acquires
this change in status through the AL1 clamp in CN4. The message
ALARM SIC FAIL
appears on
the display and the stove is immediately switched off. Unscrew the black cap on the back of the
stove and press the button to reset the contact.
13.5.7 Damaged exhaust blower alarm
Whenever the exhaust blower stops working properly, the stove switches off immediately and the message ALARM FAN FAIL appears
on the display.The stove switching off phase starts immediately.
13.5.8 Trying to connect
This message appears when the remote control cannot connect to the emergency panel. Make sure that board is powered or that
the emergency panel (receiver) is connected properly.