Application manual
Air quality multisensor and regulator EK-ES2-TP
Release 1.0 - Updated: 14/02/2020
Application Manual
© EKINEX S.p.A. - All rights reserved
Page 47
Parameter name
Conditions
Values
Cooling type
fancoils
floor radiant panels
ceiling radiant panels
If in Settings the parameter Thermostat function = both heating and cooling and
Command communication object = unique, the parameter Cooling type is bound to the
selection done for Heating.
Control type
Settings
Command communication
object = separated
2 points hysteresis
PWM (pulse width modulation)
continuous
If in Settings the parameter Thermostat function = both heating and cooling and
Command communication object = unique, the parameter Control type is bound to the
selection done for Heating.
Hysteresis [K]
Control type = 2 point hysteresis
0,3 K
[other values in the range
0,2 K … 3 K]
Hysteresis position
Heating type = floor radiant panels,
ceiling radiant panels,
Control type = 2 point hysteresis
below
/ above
The above hysteresis is suitable in case of special applications requiring mixing group
control.
Cyclic sending interval
Control type = 2 point hysteresis or
continuous
no sending
[other values in the range
30 s … 120
min]
Proportional band [0,1 K]
Control type = continuous, PWM
or 6-way valve
50
[
range 5 … 100]
The value is in tenths of Kelvin (K) degree.
*) The field contains a preset value that depend on the selected cooling type (the value
can be modified):
fancoils: 40 (4 K)
floor radiant panels: 50 (5 K)
ceiling radiant panels: 50 (5 K)
The value of the parameter Proportional band represents the max difference between
the setpoint temperature and the measured temperature that causes the max control
output.
Integral time [min]
Control type = continuous, PWM
or 6-way valve
240
[range
0 … 255 min]
*) The field contains a preset value that depend on the selected cooling type (the value
can be modified):
fancoils: 90 min
floor radiant panels: 240 min
ceiling radiant panels: 180 min
PWM cycle time
Control type = PWM (pulse width
modulation)
15 min
[range
5 … 240 min]
Min. change of value to send [%]
Control type = continuous or 6-way valve
10
[range
0 … 100]
Min control value [%]
Control type = continuous, PWM
or 6-way valve
15
[range 0 … 30]
Max control value [%]
Control type = continuous, PWM
or 6-way valve
85
[range 70 … 100]