Beretta Ciao X Series Installer And User Manual page 34

Activates the "night-time compensation" function. The default value is 0. Set at 1 to activate the function.
420
See paragraph "4.4 Setting the thermoregulation" for more details about this function.
Frequency with which the value of the calculated outdoor temperature for thermoregulation is updated, a low value for this value will be used for buildings that have
432
little insulation.
Frequency for the reading of the outdoor temperature value by the probe.
433
501-507 Functions linked to the availability of a storage tank. NOT AVAILABLE ON THIS MODEL
508 To set the minimum DHW setpoint
509 To set the maximum DHW setpoint
510 Only visible when parameter 511= 2 or 5. A delay - in seconds - is imposed on pump and fan activation when there is a DHW request.
Enabling of special DHW functions: 0 = no function - 1 = fl ow switch / fl ow meter start-up delay
2 = with OFF due to overtemperature in DHW mode (with request in progress), the fan is kept at the switch-on speed to reduce the standby time on restart -
511
3 = absolute DHW thermostats - 4 = smart anti-oscillation DHW function - 5 = all the previous functions active
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.
Fixed operating period for the service call (parameter 706) .
707
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
I032 DHW Comfort
I033 DHW special functions
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)
Reporting number of days for
I044
CFS
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" (alues 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
DHW Comfort mode
Special functions active for high DHW inlet temperatures
Identifi cation of the electronic board
Firmware revision on the electronic board
List of the last fi ve alarms recorded
Number of days that have passed since the CFS signal appeared (707 = 0)
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