Control Panel; User Instructions; Operating Status - Beretta Ciao 25C Installer And User Manual

I012 Fan rotations
I013 Flow sensor (main zone)
I015 Flue gas probe counter
I016 Delivery setpoint (main zone)
I017 OT+ CH setpoint
I018 System pressure
I032 DHW comfort
I033 Special DHW functions
I034 ID board
I035 FW board revision
I038 WIFI pendrive radio signal
I039 ALARM LOG 1 (the oldest)
I040 ALARM LOG 2
I041 ALARM LOG 3
I042 ALARM LOG 4
I043 ALARM LOG 5 (the latest)

5 CONTROL PANEL

A A
B B
1 1
DHW setpoint adjustment
A and B
Parameter selection
Heating setpoint adjustment
C and D
Parameter setting
A+B DHW Comfort menu (on the main page and with a status other than OFF)
Return to previous screen/cancel choice
B
Press >2 sec to return to main page
1 Change operating status (OFF, SUMMER and WINTER)
Reset alarm (RESET)
2
Interrupt venting cycle
Access to INFO menu
Access to parameter setting menu
3
Access to password entry page
ENTER function
1+3 Key lock/unlock
2+3 When the boiler is OFF, activates combustion analysis (CO)

6 USER INSTRUCTIONS

ƒ Position the system's main switch to the "on" position.
ƒ Open the gas tap to allow the fuel to flow.
ƒ When the power is enabled, all the icons and segments will light up
for 1 sec and the firmware revision will be visualised for 3 sec:
1 88
8
ƒ The automatic venting cycle will then be launched (if it is enabled) and
will last 4 min (for the details, refer to the paragraph "3.3 Venting cycle").
ƒ The interface will show the status active in that moment.
b
Adjust the ambient thermostat to the required temperature (~
20°C) or, if the system is equipped with a timed thermostat or
programmer, make sure it is "active" and adjusted (~20°C).
ƒ Bring the boiler to WINTER or SUMMER mode.
6.1

Operating status

ƒ Pressing key 1, the operating type switches cyclically between OFF -
SUMMER - WINTER and then OFF again.
In standby, the display shows the system pressure, in case of a heating
request it shows the flow temperature, while in case of a domestic hot
water request the domestic hot water temperature.
Number of fan rotations (rpm)
Value of the main zone fl ow sensor (when P4.12 = 1)
Number of operating hours of the heat exchanger in "condensing mode"
Delivery setpoint for the main zone
Heating setpoint sent by the OT+ timed thermostat to the boiler
System pressure level
DHW comfort mode
Special functions active for high DHW inlet temperatures
Identifi cation of the electronic board
Firmware revision of the electronic board
Indicates the quality of the WIFI connection
List of the last fi ve alarms recorded
.
5 0 8
2 2 3 3
.
Each time the keys are pressed, the boiler makes
a sound signal (Buzzer); it is possible through
C C
parameter 006 Buzzer to manage the enabling
(1) or disabling (0) of the sound.
D D
Note: values in thousands are displayed/100, for example
6500 rpm = 65.0
Connection to a WIFI device
Fault or deadline timer call for service
In the event of a fault together with the
flame and water alarms
Indicates presence of flame. In the event of a flame failure, the
icon is
Flashes with temporary water alarms, fixed with permanent alarm
Present if heating mode is active; flashes with heating request
in progress
Present if DHW mode is active; flashes with DHW request in
progress
Unit of measurement for temperature
°C
Number of fan rotations
rpm
bar
Pressure value
---
The delivery temperature is shown on the display. If there is a DHW
request, the DHW temperature will be shown.
WINTER MODE
The boiler activates the heating and DHW function. The presence of the
" " icon indicates a heat request and burner switch-on.
SUMMER MODE
The boiler activates the traditional DHW function.
WINTER
8 50
16
icon (apart from
CH delivery
temperature
50 8
. 1
5
.
DHW temperature
stand-by
50 4
SUMMER
50 4