Beretta EXCLUSIVE 25C, Инструкция по установке и эксплуатации

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18
EXCLUSIVE
-
5.3 FIRST COMMISIONING
- \With Gas on and power on
- First set the room thermostat to the desired temperature (say 20°C)
Then set the boiler for WINTER (heat on) by first selecting the STATE
menu on the screen and then BOILER, - WINTER
-
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PLANT
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MENU
1.3 bar
STATE
42
°C
INFO SET
HOT WATER TEMPERATURE
STATE
BOILER
MAIN ZONE
BOILER
OFF
SUMMER
WINTER
- When there is a heat request and the boiler is igniting, the icon
“ ” appears on the display. The boiler will start up and continue working
until the set temperatures are reached, after which it will then go back
to standby.
Each time the boiler is started up an automatic venting cycle is
carried out lasting 2 min. When the vent cycle is in progress, all heat
requests are inhibited and a sliding message at the foot of the page
appears on the main page of the screen.
In this condition the green and red LEDs light up alternately for 0.1
sec with a pause of 0.5 sec and 1 sec between one ignition and
another.
The vent cycle can be interrupted by removing the cap from the rear of
the instrument panel and pressing the combustion analysis button
SW1 or else from the TECHNICAL menu of the control in the
following way:
- access the technical parameters as explained in section “4.1 Access to
technical parameters”
- with the “up” and “down” keys, select VENT CYCLE confirming the
selection
TECHNICAL
THERMOREGULATION
RANGE RATED
CALIBRATION
SWEEPER
VENT CYCLE
INSTALLER
- With the “up” and “down” keys, select STOP FUNCTION confirming
the selection.
VENT CYCLE
STOP FUNCTION
INSTALLER
The screen will briefly display a wait message after which you will
automatically be taken to the main screen.
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PLANT
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MENU
1.3 bar
STATE
30
°C
.3
INFO SET
HOT WATER TEMPERATURE
SUMMER : selecting STATE - BOILER and then SUMMER, the function
of just domestic hot water will be activated. In this mode the screen
normally displays the temperature of the domestic hot water supplied by
the boiler.
BOILER
OFF
SUMMER
WINTER
WINTER / : selecting STATE - BOILER and then SUMMER the
heating and domestic hot water functions are activated. The screen
normally displays the domestic hot water temperature unless there is a
heating request in progress, in which case the boiler’s outlet temperature
is displayed.
combustion analysis button SW1
X6
X3 X7
1 3 1 SW1
6
1
5
1
X14
X17