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284
EN
cod. 3542A221 - Rev 00 - 10/2022
ALHENA TECH K 50
Boiler faults menu [Alarm]
The card can store the last 10 faults.
Alarm 1
represents the most recent fault that occurred.
The codes of the faults saved are also displayed in the relevant menu of the Remote Timer Con-
trol.
Press the buttons
and
Heating
to scroll the list of faults.
Cancel
is the last item in the list
and which, once selected and confirmed with the button
, allows all the faults history to be re-
set.
To exit the
Boiler faults menu [ALARM]
, press the button
repeatedly until reaching the main
screen or wait for automatic exit after 15 minutes.
fig. 21
Display adjustment menu [Display]
In this menu it is possible to set some dis-
play parameters.
[Contrast]
- Contrast adjustment
[Brightness]
- Brightness adjustment
[Backlight time]
- Display lighting duration
[Lock time]
* - Key lock
After keypad inactivity for a time
equal to the set value (minutes), the
symbol
appears and the buttons
are inhibited.
To reactivate the keypad, press the
buttons
and
simultaneously
until the symbol
disappears
(about 2 sec.).
* This function is available from ver-
sion DSP FW 1.03.
[Reset]
- Restore factory values
fig. 22
ALARM
ALARM
Alarm 1
Alarm 2
Alarm 3
Alarm 4
Alarm 5
Alarm 6
Alarm 7
Alarm 8
37
37
13
--
--
--
--
--
Alarm 4
Alarm 5
Alarm 6
Alarm 7
Alarm 8
Alarm 9
Alarm 10
Cancel
--
--
--
--
--
--
--
DISPLAY
Contrast
Brightness
Backlight time
Lock time
Reset
5
Max
10m
OFF
Содержание ALHENA TECH 28 K 50
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