Italtherm CITY BASIC, Инструкция по эксплуатации

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7
User guide
The front control panel
1
green
Electrical Supply Indicator Light
Off
- boiler not electrically supplied.
Blinking - boiler electrically supplied, but not active because the knob 12 is on .
On - boler active. Knob 12 on , or on along the scale .
Flashing with short pulses -
actuated for mistake, by the user, a
function reserved to
the technician . Rotate immediately the knob 13 back on the scale .
2
yellow
Burner Indicator Light
Off
- the flame in the burner is off.
On - the flame in the burner is on.
3
red
Alarm Indicator Light
Off
- no problems detected .
Blinking or Flashing - see "Alarms - boiler block" on page 30.
4 service Indication, on the display, for the Technician, usually not displayed.
5 2-digit
number
on the
display
Normally it indicates, in °C, the temperature of the water going out of the boiler (heat-
ing or domestic).
During the adjustment of the heating system temperature (rotating the knob
12 along
the scale ) or domestic hot water (rotating the knob 13 along the scale ) it
shows the set value, in °C.
6
-
on the
display
Usually, they are shown in fixed mode and they indicate that the boiler is ready to
supply heat to the relevant heating or DHW . When the boiler is in Summer
mode , the symbol is not shown.
They
blink
during the actual heat delivery, by the boiler, to the relevant system.
7
se
rv
ice
service
8
9
10
12 13
14
15
16
11
3
4
6
7
5
1
2
00037 A 00