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7
SETTING AND ADJUSTMENT
The functioning of the unit can be influenced by means of the (parameter) settings in the boiler
controller. Part of this can be configured directly via the operating panel, another part can only
be adjusted by means of the service code.
7.1
Direct via operating panel
The following functions can be operated directly.
Unit on/off
The button activates the unit.
When the unit is active, the green LED above the button will be lit. When the unit is
off, one bar will be lit on the service display (
-
) to show the unit is connected to the
electricity supply. In this operation setting, the temperature display will also show the
pressure in the CH installation (in bar).
Summer mode.
When parameter q is set to a value unlike 0 summer mode can be activated pressing
the button.
In Summer mode the central heating has been shut off while DHW remains active.
Summer mode can be activated by pressing the button. again after activating the
boiler.
On the display [So], [Su] or [Et] appears (the code on the display depends on the setting
of parameter q).
Summer mode can be deactivated by pressing the button twice. The boiler will then
be in normal functional mode again.
Tap comfort
The tap comfort function can be operated with the tap comfort button and has the following
settings:
•
On:
( LED on)
The tap comfort function of the unit is continuously switched on.
The heat exchanger is continuously kept warm. The unit always immediately
provides warm water.
•
Eco:
( LED on)
The tap comfort function of the unit is self-learning. The unit will
adjust to the usage pattern of the domestic hot water. This means the heat
exchanger will not be kept warm during the night or during longer absences.
•
Off:
(Both LEDs off.)
Off: The heat exchanger is not kept warm which means the
supply of domestic hot water takes a bit of time. If there is no desire for domestic hot
water, or of immediate supply hereof, the tap comfort function can be switched off.
Resetting
Check the nature of the malfunction on the basis of the malfunction codes under par. 8.2 and if
possible, resolve the cause of the malfunction before resetting the unit.
If a locking malfunction is indicated by means of a flashing LED above the button and a
number on the display, the unit can be restarted by pressing the reset button.
Change settings of the various functions:
Pressing the button for 2 seconds, will take you to the users setting menu (LED at
and the
number display will start to flash). If you press the button repeatedly, a different function LED
will flash each time. When the LED flashes, the appropriate function can be set with the and
button. The set value is displayed on the display.
The on/off button closes the settings menu and the changes are not saved.
The reset button closes the settings menu and saves the changes.
When no button is pressed for 30 seconds, the settings menu will automatically be closed and
the changes are saved.
Maximum CH leaving water temperature
Press the button until the LED at
starts flashing.
Use the and button to enter the temperature between 30°C and 90°C
(standard setting 80°C).
Tap water temperature
Press the button until the LED at starts flashing.
Use the and button to enter the temperature between 40°C and 65°C
(standard setting 60°C).
