Start-Up And Operation; Description Of Display Symbols - Beretta EXCLUSIVE GREEN HE 25 B.S.I. Installer And User Manual

EXCLUSIVE BOILER GREEN HE B.S.I.

12 - START-UP AND OPERATION

The boiler produces heating and domestic hot water.
The control panel (fi g. 14) contains the main boiler control and ma-
nagement functions.
Heating ON-OFF-RESET
water circuit function selector
temperature
selector
14
15
12
Operating INFO Filling Domestic
mode button button button hot water
temperature
selector
Description of commands
Heating water temperature selector: sets the heating water
temperature.
Domestic hot water temperature selector: sets the domestic
hot water temperature storaged in the water tank.
Setting parameters selector: using in calibration and program-
mation phase.
Function key:
- ON the boiler is electrically powered and waiting for operat-
ing requests (
- OFF the boiler is electrically powered but will not respond to
operating requests
- RESET resets the boiler following a fault
Operating mode button:
desired operating mode:
Setting
parameters Info button: shows a sequence of information concerning the
selector
operating status of the machine.
Filling button: pushing it, the boiler automatically fi lls the system
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
domestic hot water function symbol
fault symbol
reset symbol
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 or
burner operating symbol
anti-freeze function active symbol
system fi lling function symbol
fi ll symbol
- )
button allows to choose the
(winter) or (summer).
summer)