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 43
Parameter name
Conditions
Values
Signal
Control type = 6-way valve
not inverted
/ inverted
PWM cycle time
Control type = PWM
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]
Floor temperature limitation
Heating type = floor radiant panels,
External sensors (from bus)
Floor
surface temperature sensor = enabled
disabled
/ enabled
This parameter enables the floor temperature limitation of a floor radiant panel. It is
mandatory to measure the floor surface temperature by enabling the corresponding
temperature sensor in “External sensors (from bus)” folder.
Important! This function does not replace the overtemperature protection usually
installed in hydronic floor systems, realized with the proper safety thermostat.
Temperature limit [°C]
Floor temperature limitation = enabled
29
[range
20 … 40]
According to EN 1264 a maximum allowed temperature is prescribed for the surface of
a floor heating system:
•
T(sup) max ≤ 29°C for normal occupancy zones;
•
T(sup) max ≤ 35°C for peripheral areas.
National standard may limit those temperatures to lower values.
As “peripheral areas”
are defined bands generally located along the walls of the environment facing the
outside of the building, with maximum width of 1 m.
Hysteresis [K]
Floor temperature limitation = enabled
0,3 K
[other values in the range
0,2 K … 3 K]
Before exiting the alarm status, the device waits until the surface temperature drops
below the set threshold by an offset equal to the hysteresis value.
Auxiliary heating
disabled
/ enabled
Communication object
Auxiliary heating = enabled
unique
separated
Disabled from bus
Auxiliary heating = enabled
no
/ yes
It enables the activation and deactivation of the function through a telegram sent on
the bus by a supervising device.
Offset from setpoint
Auxiliary heating = enabled
0,6 K
[other values in the range
0 …3 K]
Hysteresis [K]
Auxiliary heating = enabled
0,3 K
[other values in the range
0,2 K … 3 K]
Cyclic sending interval
Auxiliary heating = enabled
no sending
[other values in the range
30 s … 120
min]