Factory Settings - Sunsystem BURNIT WBS Active-Serie Montage- Und Bedienungsanleitung

EN
ATTENTION: In this mode, a non-return valve
*
should be fitted to maintain different temperatures
in the water heater and in the house.
After activation of the parallel pumps function, three items
appear on the display. Starting from the left, these are:
Boiler Temperature (CH); Domestic Hot Water Temperature
(WUW) and Set point Temperature (SET). When parallel
pumps mode is on the letter R is show in the lower right
corner of the display.
10.9.4. Summer mode
When the function is enabled, only the WUW pump is
running in order to heat water in the water heater. The
pump is switched on above a predefined activation threshold
(see the pump activation temperature function) and will
run until the set point temperature has been reached. The
pump will start again when the temperature drops below
the set hysteresis. In the Summer Mode, only the set point
temperature is set on the boiler that heats up water for the
water heater (the temperature set for the boiler is also the
temperature set for the water heater).While in the Summer
Mode, the letter L is displayed in the bottom right corner of
the main screen.
10.10. Room regulator
In this mode the controller is being managed by the room
regulator and does not take into account the temperature
set on controller main unit. The fan is operating until the
temperature set on the room regulator is reached. However
the operation of the boiler is limited by the temperature set
on the thermo regulator mounted on the boiler.
CONNECTION OF THE ROOM REGULATOR: there is a 2-lead
cable coming out of the room regulator which should be
connected to the montage slit of the controller in the
position described as "room regulator".
*
ATTENTION: no external voltage can be connected
to the room regulator
TECHNICAL PASSPORT INSTALLATION and OPERATION MANUAL
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10.11. Suspension operation
This option allows the user to set the time of operations of
the fan in the suspension mode (above the set temperature).
10.12. Suspension pause
This option allows the user to set the time of the pause in the
fan operation during the suspension in order to prevent the
boiler burn out, in case when the temperature will hold over
the set point value.
ATTENTION: Improper setting of this option
*
may cause a constant rise of the temperature!
Suspension pause shouldn't be too short.
10.13. Language
This function allows the user to change the language version.

10.14. Factory Settings

There is always the possibility of returning it to factory
(default) settings. Switching on this function will cause
the user to lose all personal device settings which will be
replaced by the settings saved by the manufacturer (this
does not apply to settings of the service menu). At this point
it is possible to re-set personal settings of the controller.
10.15. Controller safeguards
In order to ensure a safe and faultless operation, the
controller has been provided with numerous protections.
In the case of an alarm, an acoustic warning is sounded and
the display shows a corresponding message. Press MENU to
restore the controller to operation. In the case of the C.H.
Temperature Too High alarm, wait until the temperature
drops below the alarm value.
Thermal protection. The boiler is protected with an
additional bimetal sensor (located at the boiler temperature
sensor) that disables the fan when the temperature exceeds
the critical value: 85°C. This is to prevent water from boiling
in the system when the boiler has been overheated or
the controller is damaged. When the protective function
is enabled and the temperature drops to a safe value, the
sensor will automatically restart the device and the alarm
will be deactivated. If the sensor is damaged or overheated,
the fan is disabled.
Automatic sensor check. In case when the CH temperature
sensor is missing or damaged an alarm is activated, which
additional reports the fault on the display e.g.: