Start-Up And Operation; Controls Overview - Beretta EXCLUSIVE GREEN 25 CSI Installation And User Manual

12

START-UP AND OPERATION

.
EXCLUSIVE GREEN C.S.I.
The boiler produces heating and domestic hot water.
The control panel (fig. 13) contains the main boiler control
and management functions.
EXCLUSIVE GREEN R.S.I.
This boiler is able to operate in different conditions:
CASE A) only heating
CASE B) only heating with external water tank connected,
managed by a thermostat, to prepare domestic
hot water
Fig. 13
Heating water
circuit temperature
selector
NOTE:
the control panel drawings used in the general operating explanations refer to the GREEN C.S.I. version.
The GREEN R.S.I. panel is used in the operating explanations relative to the heating only versions.
GREEN C.S.I
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
operating 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 ( autumn -
Info button: shows a sequence of information concerning the
operating status of the machine
Filling button: pushing it, the boiler automatically fills the system
until the pressure reaches 1 to 1.5 bar
ON-OFF-RESET Operating
mode button
function
selector
- )
winter - spring -
CASE C) only heating with external water tank
connected, managed by a temperature sensor
(kit available upon request), to prepare
domestic hot water.
Depending on the type of installation selected, it is
necessary to set the parameter "domestic hot water mode".
This operation must be performed by a Technical Service
Centre when starting-up the boiler.
INFO GREEN C.S.I. only:
button
GREEN R.S.I
Description of commands
Heating water temperature selector: sets the heating water tem-
perature.
Domestic hot water temperature selector (C case only):
sets the domestic hot water temperature storaged in the water tank
Function key
- ON the boiler is electrically powered and waiting for operating
requests (
- OFF the boiler is electrically powered but will not respond to
operating requests
- RESET resets the boiler following a fault
Operating mode button:
summer)
allows the most suitable operating mode to be selected (
- winter) (
connected).
Info button:
shows a sequence of information concerning the operating status
of the appliance.
14
filling button
- )
spring - summer, used with water tank
- for GREEN C.S.I.:
domestic hot water
temperature selector
- for GREEN R.S.I.:
domestic hot water
temperature selector
(C case only)
GREEN R.S.I.:
INFO button
autumn