Beretta Ciao X Installer And User Manual page 34

This parameter allows you to activate the "antilegionella" function as described in paragraph "4.7 Anti-legionella function (only if connected to a storage cylinder with probe
501 and OT + connection not present)". The factory setting of this parameter is 0 (function disabled). Set the value to 1 to activate the weekly antilegionella function, the is
carried out the third day of the week at 03:00 am. Set the value to 2 to activate the daily antilegionella function, the is carried out every day of the week at 03:00 am.
502 This parameter indicates the delay in hours with respect to the fi rst time the anti-legionella function is followed
503 Is the boiler fl ow temperature when the anti-legionella function is active.
504 The water tank charging request is activated when the temperature measured by the water tank probe is lower than the water tank setpoint - par. 504.
505 The water tank charging request is deactivated when the temperature measured by the water tank probe is greater than the water tank setpoint + par. 505.
506 Parameter for setting the boiler delivery temperature to the domestic hot water tank
This parameter allows you to activate the SLIDING OUTLET function to modify the delivery setpoint used by the boiler, when there is a domestic hot water request (only
507 when a water tank with a probe is connected, C case). The factory setting for this parameter is 0 (function deactivated), set the parameter to 1 to activate the function.
See paragraph "4.6 Sliding delivery (only if water tank connected)" for more details.
508 To set the minimum DHW setpoint
509 To set the maximum DHW setpoint
512 This value can be used to enable/disable the DHW post-circulation function with inhibition of heating start-up.
513 This value sets the duration of the DHW post-circulation when the DHW post-circulation function with inhibition of heating start-up is enabled.
701 Used to activate the storage of an alarm history. Default 0; the value automatically changes to 1 after 2 hours of operation
This parameter allows periodic control of the boiler according to an operating period set in parameter 707.
There are three setting values:
0 = function disabled
1 = function enabled according to the following rule:
if 707 <4 the display shows the CFS signal
if 707 = 0 the display shows the SFS (STOP FOR SERVICE) signal which indicates the permanent inhibition of all requests for heating and domestic hot water.
706
Not resettable
2 = function enabled:
when 707 = 0 the display shows the CFS signal without any stop of operation
In this condition, the INFO menu (line I044) displays the number of days that have passed since the CFS signal appeared (707 = 0)
b
The CFS signal occurs at 10 min intervals for the duration of 1 min, 1 month before the end of the period set in parameter 707.
707 Fixed operating period for the service call (parameter 706) .
801 FUNCTION NOT AVAILABLE ON THIS MODEL
This parameter is used to enable the remote control of the boiler via an OpenTherm device:
0 = OT+ function disabled (remote boiler control via an OT+ device is not possible). If this parameter is set at 0, the OT+ connection (if present) will be immediately
803 interrupted
1 = FACTORY VALUE. OT+ function enabled (an OT+ device can be connected for remote boiler control). When an OT+ device is connected to the boiler, the message
"Ot" appears on the display.
5.3 INFO menu
iI 0 02
access to info menu
PARAMETER NAME
I001 Screed heater hours
I002 Delivery probe
I003 Return probe
I004 Domestic hot water probe
I005 OT+ DHW setpoint
I008 Flue gas probe
I009 External probe
External temperature for
I010
thermoregulation
I011 DHW fl ow rate
I012 Fan rotations
I015 Flue gas probe counter
I016 Delivery setpoint (main zone)
I017 OT+ CH setpoint
I018 System pressure
I028 Ionization current
I034 ID board
I035 FW board revision
I039 Alarm history 1 (the oldest)
I040 Alarm history 2
I041 Alarm history 3
I042 Alarm history 4
I043 Alarm history 5 (the latest)
I044 Reporting number of days for CFS Number of days that have passed since the CFS signal appeared (707 = 0)
I045 Next anti-legionella
iI 0
04
or
access to parameter value
choise info
DESCRIPTION
Number of hours of screed heater function activation
Boiler delivery probe value
Boiler return probe value
DHW probe value with boiler in instantaneous mode
DHW setpoint sent by OT+ remote control to the boiler
Flue gas probe value
Instantaneous external probe value
Filtered external probe value used in the temperature control algorithm to calculate the heating setpoint
DHW setpoint (only with OT+ connection)
Number of fan rotations (rpm)
Number of operating hours of the heat exchanger in "condensing mode" (values in thousands are displayed/100)
Delivery setpoint for the main zone
CH setpoint sent by OT+ remote control to the boiler
The system pressure level
Instantaneous ionization current detected by the detection electrode
Identifi cation of the electronic board
Firmware revision on the electronic board
List of the last fi ve alarms recorded
Days missing until the next anti-legionella.
iI 0 05
back to the previous level
34
b
The
automatically quits
the INFO menu if
no key is pressed
for 60 sec
0 1 3
interface