Cadel IDRON 22 AIRTIGHT, Installation, Use And Maintenance Manual, Page: 39 / 56

39 AQUOS - IBIS - IDRON
EN
Connect the cables from the external thermostat to points 1-2 of the terminal block on the boiler.
Once the thermostat has been connected one must enable it.
In order to do this, proceed as follows:
• Press the “menu” button.
• Scroll to “Settings” using the arrows.
• Select by pressing “menu”.
• Scroll once again to “External thermostat” using the arrows.
• Select by pressing “menu”.
• Press the - + buttons.
• Select “On” to activate the external thermostat.
• Press the “menu” button to confirm.
• Press the “esc” button to exit.
13.3 START-UP
Press key 1 (esc) to begin start-up, the control panel displays ON with a flashing flame. When the flame stops
flashing the boiler has reached the “power output” operating mode.
The room temperature set by default is 20°C, if one wishes to change it act as instructed in the adjustments
menu; act likewise to set the heating water temperature and the room fan speed (if envisaged). To activate
external thermostat if any see the relative section.
13.4 POWER OUTPUT
Once the start-up stage is complete the control panel will display ON with a fixed flame at level 3. The subsequent
flame modulation at lower or higher powers is managed autonomously and upon reaching the temperatures
set in the “System configuration”.
13.5 PROGRAMMED MODE (TIMER) - MAIN MENU
Setting the current day and time is essential for the proper operation of the timer.
There are six TIMER programmes, for each one the user can decide the start-up and shutdown time as well as the
day of the week in which it is active.
When one or more programmes are active, the panel alternately displays the boiler status and TIMER “n” whereby
“n” is the number relating to the activated timer programmes, separated from each other with a dash
Example:
TIMER 1 Timer programme 1 active.
TIMER 1-4 Timer programmes 1 and 4 active.
TIMER 1-2-3-4-5-6 Timer programmes all active.
EXAMPLE OF PROGRAMMING
With boiler on or off:
access the MENU,
scroll to TIMER with the <> arrows,
press the “Menu” key
the system proposes “P1” (Press the <> keys for the subsequent timers P2,P3, P4, P5, P6)
to activate “P1” press the “Menu” key
press + - and select “ON”
confirm with the “Menu” key
At this point it will propose 00:00 as starting time, with key + - adjust the starting time and press the “menu” key
to confirm.
The next step proposes a shutdown time of 10 minutes above that set for start-up: press the + key and adjust the
shutdown time, confirm with the “menu” key.
Subsequently the system proposes the days of the week in which to activate or deactivate the previously set
timer. With the - or + key highlight with the white background the day in which one wishes to activate the timer
and confirm with the “menu” key. If no day of the week is confirmed as active, in turn the timer programme will
not appear active in the status screen.
Continue to program the following days or press “ESC” to exit. Repeat the procedure to program the other
timers.