382/617
Building Technologies Division User Manual LMS14… CC1U7471en
6 The settings in detail 28.01.2015
6.23.3 DHW storage tank
Line no. Operating line
5730 DHW sensor
DHW sensor B3
Thermostat
DHW outlet sensor B38
This parameter is used to select the sensor to be connected to input B3/B38.
DHW sensor B3
DHW storage tank sensor present. The collector calculates the switching points
including the switching differential from the DHW setpoint and the acquired DHW
storage tank temperature.
Thermostat
The DHW temperature is controlled according to the switching state of a thermostat
connected in place of sensor B3.
Note!
When using a DHW thermostat, Reduced mode is not possible. This means that
when Reduced mode is active, DHW heating with the thermostat is locked.
Note!
The adjustment of the Nominal DHW setpoint must be equal to or higher than the
setpoint adjustment on the thermostat (thermostat calibrated at switch-off point)
The flow temperature setpoint for DHW must be set to a minimum of 10 °C
(affects the charging time)
In that case, the DHW is not protected against frost
DHW outlet sensor B38
Instantaneous water heater outlet sensor present. The controller calculates the
switching points and the respective switching differential from the setpoint of the
instantaneous water heater and the acquired DHW outlet temperature.
DHW sensor
To Next Page
Loading...
Need help?
General
