3.2.7. On/Off/Stand-by Positions
The boiler panel does not have ON/OFF button. The boiler must be
turned on/off by using the V circuit breaker to be connected to the
boiler circuit.
3.2.8. Operation in Winter Mode
When the boiler is in this position, it operates both for heating the
ambient (if a boiler is fitted) and producing domestic hot water.
Heating system temperature setting set with no (3) and (4) buttons in
When
symbol is displayed, keep
MODE button pushed.
Release the button when cycle is
completed.
An analogue manometer is placed near lower-right side of
the boiler. System pressure can be read from this manometer
even when there is no power.
{If you have an underfloor heating system, the temperature
adjustable by the Heating temperature setting buttons (3)
will be limited to the maximum temperature value (e.g.
Maximum 47 °C) as your boiler will have been set to “Low
Temperature Operation” by the Authorized Service}
Flame modulation symbol appears on middle part of the display when
boiler starts operating. In this mode, you can adjust the temperature
with temperature setting buttons (see Figure 42) temperature can be
increased with (3)
and reduced with (4)
set between 35
–80 °C, when these buttons are pushed, background light turns on and
°C symbol and
symbol blinks next to the temperature value.
In this case the boiler switches to Heating
mode,
symbol blinks at lower-left part
of the display, and
tap symbol appears
on the display (if a boiler is fitted). In this
mode, a digital manometer appears at
lower-middle of the display, and
Current heating system temperature is
displayed simultaneously, then background
light turns off
A cycle appears on the display.
Figure 42, and Hot Domestic Water temperature is set with no (7) and
(8) buttons, and this temperature is shown on this display with no (10)
indicator for Heating system and no (12) indicator for Hot Domestic
Water.
Turning off the Boiler
To turn off the boiler while operating in SUMMER mode;
Hot Domestic Water Setting in Winter
Mode (If a boiler is set;
); In this mode,
you can set the Hot Domestic Water
temperature with (7) and (8) no buttons
under the
RESET
button on
symbol
side between 35 – 60 °C. Background light
turns on while changing the temperature,
°C symbol and
symbol blinks next to
the HDW temperature value. Background
light turns off after setting.
When starting the boiler for the first time,
keep
MODE
button pushed until the cycle
on the display is completed, the
boiler will first switch to Heating mode,
symbol will blink on the lower-left
part of the display, and current heating
system temperature will appear on the
display, then background light will turn off.
Push
MODE
button again to switch to
domestic water mode, then release the button
when the cycle on the display is completed.
In this mode, the
symbol will blink on the
lower-right corner of the display, and current
domestic water temperature will appear on
the display, then the background light will
turn off. When you are going to switch to the
summer mode from winter mode, push
MODE
button, and The boiler will be in
Summer
mode when
cycle is completed.
When
MODE
button is pushed, the
background light will be on until
the
cycle is completed, the background light
turns off when
symbol appears on
the display, and now your combi boiler is
in
OFF
mode
In this mode, you can set the hot domestic
water temperature with no (7)
and (8)
buttons under the RESET button (the
side with
symbol) between 35 – 60 °C.
Background light turns on while changing
the temperature, °C symbol and
symbol
blinks next to the HDW temperature value.
Setting value will be confirmed when
background light turns of after setting
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