21
Services settings
Heating circuit
ON or OFF supporting the heating circuit (radiators or underfloor) by the controller.
Selecting the type of heating installation: Radiators system or Underfloor heating.
Weather control – preset temperature of water circulating in the heating circuit reference
is with regard to indications external temperature sensor. The parameter is invisible
when not connected external temperature sensor. When the external temperature
sensor is defective or not connected will automatically change the Control method on
Continous control.
Continous control – maintain is a constant preset temperature of circulating water.
Heating circuit control depending on external temperature (weather). The parameters
available when choosing a the Control method = Weather control.
Heating curve – choice in the form of a graph of the heating curve, in range of 10..42ºC,
appropriate for the type of building. The higher heating curve the higher the temperature
of the water in the heating circuit.
Curve parallel move – parameter enables to readjust the heating curve.
When Control method = Continous control then the heat source is turned off when you reach
the Preset temperature. When the temperature falls to the heat source is turned on again.
This parameter is not available when Control method = Weather control.
When the Control method = Continous control, decrease the preset temperature water in
circulation during the Economic mode and Auto mode and during operation time schedule.
In other modes temperature water circuit remains constant.
This parameter can be used only when Room thermostat = ON. Exceeding a preset room
temperature causes decreasing preset temperature of water in the heating circuit by
Decrease of thermostat value. Decreasing the preset temperature takes place upon contact
trips (by opening) the thermostat. Preset temperature of water inside the heating circuit is not
changed if Decrease of thermostat = 0. Parameter disappears when Room thermostat = OFF.
Stopping the flow of water in the heating circuit when the thermostat contact (by opening) by
turning off the circulation pump.
Above this parameter followed the inclusion of the circulating pump and the opening of the
valve actuator circuit regulated.
The minimum preset temperature of water in the heating circuit.
The maximum preset temperature of water in the heating circuit.
Read valve full opening time from a servo housing, e.g. It is usually located on a servo
nameplate and within a range of 90 – 180s.
Parameter setting defining a temperature dead zone for the heating circuit. The controller
controls a servo in such way that the temperature measured by a circuit sensor is equal to a
preset value. Nevertheless in order to avoid frequent servo movements which can shorten its
life, adjustment is carried out only when the measured water temperature is lower or higher
than the mixer dead zone.
The reaction time of the valve actuator to position change. Amplification of the valve control
algorithm.
The mixer valve actuator moved only after this time.
ON or OFF the support heat source for the heating circuit.
Hysteresis for heat source. The heat source is turns on at a preset temperature of water -
Hysteresis. The heat source is turns off at the preset temperature of water + Hysteresis.
The minimum temperature of the heat source.
The maximum temperature of the heat source.
Buffer support:
No – heating circuit is operating, but the heat source is not heated up despite the heat
source preset temperature drop.
Yes – the heating circuit operation is off, the heat source operates independently in
order to increase its temperature to the Buffer preset temperature value.
Temperature for the heat source, when the buffer support is turned on.
To Next Page
Loading...
