KNX Technical Reference Manual
ABB i-Bus
®
KNX Yucus
145
12.34.120 Fan coil settings - Fan coil settings cooling – Fan stage limit cooling for ECO
mode
Options No
Note: This parameter is only available if the "Device function" parameter is set
on either "Single device" or "Master device" and the "Control value type" parameter is set
on "Fan coil".
This parameter limits the fan speed level when the system is switch to ECO mode.
12.34.121 Fan coil settings - Fan coil settings cooling – Max. fan stage cooling for ECO
mode
Options Input from 0 to 5
Note: This parameter is only available if the "Device function" parameter is set
on either "Single device" or "Master device" and the "Control value type" parameter is set
on "Fan coil", and the “Fan stage limit cooling for ECO mode” parameter is set to “Yes”
Specifies the maximum possible fan speed level when the system is switch to ECO mode.
12.34.122 Summer compensation – Summer compensation
Options No
Yes
Note: This parameter is only available if the "Device function" parameter is set
on either "Single device" or "Master device".
In order to save energy, and to ensure that the temperature difference occurring during
entry and exit of a climate-controlled building stays within comfortable limits, the
excessive reduction of room temperature should be prevented during high temperatures
in the summer (Summer compensation according to DIN 1946). The room temperature is
increase by adjusting the setpoint temperature for cooling.
Raising the room temperature does not, however, mean that you heat up the room. Rather,
the adjustment is intended to allow the room temperature to increase to a certain setpoint
without cooling. This, for example, prevents the air-conditioning system from further
reducing the room temperature to 24°C with an external temperature of 35°C.
To Next Page
Loading...