Beretta EXCLUSIVE GREEN CSI 16 User Manual page 13

13 - START-UP AND OPERATION (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
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.
Description of commands
Heating water circuit
temperature selector
ON-OFF-RESET
function selector
Operating mode button
Heating water temperature selector: sets the heating water temperature.
Domestic hot water temperature selector (C case only): sets the
domestic hot water temperature storaged in the water tank.
Setting parameters selector (cases A, B and C): using in calibration and
programmation phase.
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:
operating mode: pressing it, the indicator "function selector"
(winter) or (summer, only if water-tank connected).
Info button: shows a sequence of information concerning the operating
status of the machine.
Switching on
Switch on the boiler as follows:
- access the gas tap through the slots in the cover located in the lower part of
the boiler
- open the gas tap by turning it anti-clockwise (Fig. 1)
- power the boiler.
When powered, the boiler performs a test sequence and a series of numbers
and letters are shown on the display.
If the test is successful the boiler is ready to work about 4 seconds after the
cycle ends.
The display will look like Fig. 2.
If the test is unsuccessful, the boiler will not work and a "0" will flash on the
display.
In this case, contact the Technical Assistance Centre.
The boiler turns on in the status it was in before it was switched off: if the
boiler was in the winter mode when it was switched off, it will turn on again
in the winter mode. If it was in the OFF mode, the display will show two
segments in the central area (Fig. 3). Press the
operation.
INFO button
Domestic hot water
temperature selector
(C case only)
Setting parameters
selector
button allows to choose the desired
moves to:
button to enable
Description of display symbols
graduated heating water temperature scale with heating function symbol
graduated domestic hot water temperature scale (shown in C case only)
domestic hot water function symbol (shown in B and C cases)
fault symbol (for details, please see page 22)
reset symbol (for details, please see page 22)
pressure value
external sensor connection
heating/domestic hot water temperature (shown in C case only)
or
fault symbol (e.g. 10 - no flame)
function selector (turned to the chosen operating mode:
summer (only if water-tank connected)
burner operating symbol
anti-freeze function active symbol
Choose the desired operating mode by pressing
symbol moves to:
WINTER
SUMMER
WINTER function (Fig. 4)
With the selector in this position, the boiler provides hot water for the heating
and, if an external water tank is connected, provides water to the water tank to
allow domestic hot water preparation. Function S.A.R.A Booster is enabled in
this position (see chapter "Boiler functions").
SUMMER function (only with external water tank connected, Fig. 5)
With the selector in this position, the boiler provides water to the water tank with
a temperature stabiliser to allow domestic hot water preparation.
Adjusting heating water temperature
Turning the selector A (Fig. 6), after having positioned the selector mode on
winter , it is possible to regulate the heating water temperature.
Turn clockwise to increase the temperature and anticlockwise to decrease.
ENGLISH
winter or
button, until the
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