Start-Up And Operation; Description Of Commands; Description Of Display Symbols - Beretta Exclusive C.A.I. Série Manuel D'installation Et D'utilisation

11
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The boiler produces heating and domestic hot water.
The control panel (fi g. 13) contains the main boiler control and
management functions.
Heating water ON-OFF-RESET
circuit temperatu- function selector
re selector
Fig. 13
Fig. 14

START-UP AND OPERATION

(C.A.I. - MIX C.S.I.)
Operating INFO Filling
mode button button button

Description of commands

Heating water temperature selector: sets the heating water
temperature.
Domestic hot water temperature selector: sets the domestic
hot water temperature.
Function key:
- ON the boiler is electrically powered and waiting for opera-
ting requests (
- OFF the boiler is electrically powered but will not respond to
operating requests
- RESET resets the boiler following a fault
Operating mode button: allows the most suitable operating
mode to be selected (
- summer comfort).
Info button: shows a sequence of information concerning the
Domestic
operating status of the machine.
hot water
temperature
Filling button: pushing it, the boiler automatically fi lls the system
selector
until the pressure reaches 1 to 1.5 bar.

Description of display symbols

graduated heating water temperature scale with heating
function symbol
graduated domestic hot water temperature scale with
domestic hot water function symbol
fault symbol (for details, please see page 15)
reset symbol (for details, please see page 15)
pressure value
external sensor connection
heating/domestic hot water temperature
or
fault symbol (e.g. 10 - no fl ame)
function selector (turned to the chosen operating mode:
winter -
mer comfort)
burner operating symbol
anti-freeze function active symbol
system fi lling function symbol
fi ll symbol
12
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winter - winter comfort-
winter comfort- summer -
summer
sum-