Danfoss EKE 1A User Manual page 46

Superheat controller, Type EKE 1A, 1B, 1C, 1D
Figure 66: ON/OFF thermostat
"Warm" brine / water
S4
T
"Cooled" brine / water
 WARNING:
Need for Defrosting During cooling is not considered. If defrosting is needed another system must ensure defrosting
is done when needed.
Figure 67: ON/OFF thermostat
Temperature
Different ial
Setpoint
thermostat
Off On
Valve OD
Table 28: ON/OFF thermostat parameters
Parameter Function
R014 Thermostatic Mode (1-Cutin /cutout)
R015 Sensor
I041 S3 Temperature sensor
I041 S4 Temperature sensor
B101 Temperature setpoint, Deg C
R001 Differential
U118 Operational Status
© Danfoss | Climate Solutions | 2022.06
S3 Pe
T R
Plate heat exchanger
Expansion valve
Off On
S2
T
EEV
Cutout
Cutin
Off On
Time
Time
Description
-Uses a temperature setpoint (parameter R101), and the differential con-
stant(R001).
-The temperature media is maintained at a level defined by the set point.
-If the temperature is higher than the reference + the differential, the supper heat
control will start, and it stops when the temperature goes below the reference.
Select the used sensor S3 or S4
Only if S3 is selected in R015, Selection of the used Media temperature S3
Only if S4 is selected in R015, Selection of the used Media temperature S4
Desired media temperature
Differential constant.
7 = Thermo, cutout, (read value)
BC398828796060en-000101 | 46