Installation guide

5
Selecting Read mode
Selecting Setup mode
Setting hot water temperature
Press the MODE
button – the diode in
the upper left-hand
corner of the display
fl ashes and the diode
in the lower right-hand
corner is lit. Use the
button to set the required temperature
of hot water in the tank. The setting range
of hot water values is
--, 40, 44, 48, 52, 56,
60, 64, 68, 70˚C
. On setting the parameter
-- the boiler warms only the heating water
into the heating system. By pressing the
MODE button the selected value is saved
into the memory and the mode for setting
the heating water temperature appears on
the display.
Setting heating water temperature
In the heating water
setting mode, the
diode in the upper
left-hand corner of
the fl ashes and the
diode in the lower
right-hand corner is not lit. Use the
button to set the required temperature of
heating water into the system. The setting
range of heating water values is
--, 45, 50,
55, 60, 65, 70, 75, 80, 85˚C
. On setting
the parameter -- the boiler warms only the
hot water in the tank – the boiler works in
“summer mode”. By pressing the MODE
button the selected value is saved into the
memory.
Displaying heating water
temperature
After turning the
boiler on by pressing
the main switch, the
current temperature
of the hot water
will appear on the
display.
Displaying hot water temperature
After pressing
the
button, the
temperature of the
heating water in the
tank will appear on
the display. In this
display the diode is lit in the upper left-
hand corner, which indicates the value of
the current hot water temperature in the
tank. If the parameter “--“ appears on the
display instead of a numerical value this
means that the boiler is not in priority hot
water heating mode but is only warming
the heating water into the system.
Note: Switch between the display of the
current temperature of the heating water
and the temperature of the hot water in
the tank using the button.
Other values on display
Without regard to displaying the
temperature of the hot water and
temperature on the heating water, one
of the following statuses is signalised by
means of the diode in the lower right-hand
corner:
• diode not lit – no requirement for
burning
• diode fl ashing – requirement for burning
from tank (requirement for additional
heating of hot water in tank)
• diode lit – requirement for burning from
room control unit
Displaying heating water pressure
Pressure of heating water in the boiler
is displayed constantly on the analogue
pressure gauge (fi g 1, position 5).