Operating Instructions and Installation Instructions

44
AQUOS - IBIS - IDRON
EN
14.15 ALARM RESET
To reset the alarm one must press and hold key 1 (ESC) for a few seconds. The boiler performs a check to
determine if the cause of the alarm persists or not.
In the rst case the alarm will still be displayed, in the second case it will go onto OFF.
If the alarm persists, contact the service centre.
14.16 NORMAL SHUTDOWN (ON THE PANEL: OFF WITH FLASHING FLAME)
If the shutdown key is pressed or if there is an alarm signal, the boiler goes into the thermal shutdown phase which
entails the automatic execution of the following stages:
It stops pellets loading
The room fan (if provided) maintains the set speed until the smoke T reaches 100°C, then it automatically sets
itself at the minimum speed until it reaches the shutdown temperature
The smoke fan sets itself at maximum speed and maintains it for a xed time of 10 minutes, at the end of which
if the smoke T has fallen below the shutdown threshold it switches off permanently, otherwise it sets itself at the
minimum speed until it reaches such threshold before switching off.
If the boiler was shutdown regularly but, due to thermal inertia the smoke temperature exceeds the threshold
again, the shutdown stage restarts at the minimum speed until the temperature goes down.
14.17 BLACKOUT WITH THE BOILER ON
In the event of a power cut (BLACKOUT) the boiler behaves as follows:
Blackout below 10”: it returns to its operation in progress;
In the event of a power cut that lasts over 10” with the boiler on or in the start-up stage, when the boiler is
powered again it goes back to the previous operating condition with the following procedure:
1) It cools down activating the smoke extractor at minimum power for 10’ and goes onto the next point;
1) It takes the boiler back to the operating condition before the blackout.
During stage 1 the panel displays ON BLACK OUT.
During stage 2 the panel displays Start-up.
If during stage 1 the boiler receives commands from the panel and thus carried out manually by the user, then
the boiler stops executing the blackout recovery status and proceeds to restart or shutdown as requested by
the command.
14.18 BLACKOUT ABOVE 10” WITH BOILER IN SHUTDOWN STAGE
In the event there is a power cut that lasts MORE THAN 10” with the boiler in the shutdown stage, when the
boiler is powered again it restarts in shutdown mode even if the smoke temperature has fallen under 45°C in the
meanwhile. This last stage can be skipped by pressing key 1 (esc) (it goes into start-up) and by pressing it again
(it recognises that the boiler is switched off).
15
MAINTENANCE AND CLEANING
Fig. 37 - Example of a clean brazier Fig. 38 - Example of a dirty brazier
ATTENTION!
All the cleaning operations of all parts must be performed with a completely cold product
and the plug disconnected.
The product requires little maintenance if used with certied high quality pellets.