1
Room temperature controller
with LC-display
Codes: EK-EP2-TP-...
EK-EQ2-TP-... (with R.H. sensor)
Main functional characteristics
The characteristics common to all versions are:
• Temperature measuring through integrated sensor with
possibility of sending the value on the bus
• 2-point (on/off) or proportional (PWM or continuous)
room temperature regulation
• Ventilation control with continuous or 3-speed regula-
tion
• Seasonal modes: heating and cooling with possibility of
local or via bus seasonal changeover
• Operating modes: comfort, standby, economy and bu-
ilding protection with different setpoint for heating and
cooling
• Manual or automatic control of fan-coil units with 2 or
4-pipes hydraulic distribution
• Automatic switching of the operating modes depending
on presence or window opening
• Weighted average of two temperature values
• Temperature displaying (measured, setpoint and
outdoor values as °C or °F), alarms and errors (with
alphanumeric coding)
• Floor temperature limitation and antincondensation (for
radiant panels)
•
Antistratification function
• Automatic switching between operating modes through
card holder contact
• Delayed start of a fan (“hot-start”) with time-scheduling
or depending on the water temperature measured at
the coil for thermal exchange
• Window opening reporting
The EK-EQ2-... versions offer additional functions for:
• Relative humidity measuring through the integrated
sensor with possibility of sending the value on the bus
•
Humidification and dehumidification control
• Sending on the bus of the condition internal or external
with regard to a configurable comfort area
• Calculation of psychrometric values (dew-point tempe-
rature and perceived temperature)
• Displaying of perceived temperature, relative humidity
(measured and setpoint in %) and CO
2
concentration
(in ‰, received from the bus)
Other characteristics
• LC-display with adjustable backlight
• 2 rockers for device control
• 4 leds for each rocker freely programmable
• Case in plastic material
•
Wall installation in round or square flush mounting box
with 60 mm distance between fixing holes
• Protection degree IP20 (according to EN 60529)
KNX thermostat with LC-display for the independent ther-
mal regulation of a room or a zone. It has to be used in
KNX installations for control of homes and buildings.
Description
The ekinex
®
room temperature controller is a KNX S-mo-
de device for the independent temperature regulation of
a room or a zone in a building. In combination with one
or more KNX actuators, the room temperature controller
is able to control the heating and cooling emission of a
series of terminal units for the thermal exchange (such
as radiators, fan-coils, floor and ceiling radiant panels,
etc.). The device is provided with a LC-display with adju-
stable backlight, a sensor for temperature measuring and
two freely configurable inputs for the connection of e.g.
window contacts or temperature sensors. The device is
equipped with an integrated KNX bus communication
module and is designed for wall installation on a flush
mounting box. For controlling the room temperature con-
troller functions the integrated 2-fold pushbutton is used.
It is provided with four LED for each channel programma-
ble e.g. as status feedback or orientation nightlight. The
device is powered by the KNX bus line and does not re-
quire any auxiliary power supply.
EK-EQ2-... versions
The EK-EQ2-... versions are provided with a relative hu-
midity sensor and additional functions that use the physi-
cal value measured by the sensor.
Versions and accessories
The device has to be completed with a set of 2 square ro-
ckers specific for the room temperature controller; depen
-
ding on the version, a square frame of the form or flank
series may be necessary. A metallic support, the fixing
screws and the terminal for connection of the KNX bus
line are delivered with the device.
Note. Rockers and frame (when necessary) for the
completion of the device must be ordered separa-
tely. For more information on materials, colors and
finishes available, see also the ekinex
®
product ca-
talog or browse www.ekinex.com
i
Datasheet STEKEQ2TP_IT
TP1
S
RFLEKEQ2TP
Code
LED colors
Accessories
EK-EP2-TP
blue / green
set of rockers
EK-TSQ-G...-EP2
and square frame
form (EK-FOQ-...) or
flank (EK-FLQ-...)
EK-EP2-TP-RW
white / red
EK-EQ2-TP
blue / green
EK-EQ2-TP-RW
white / red
EK-EP2-TP-BG-NF
blue / green
set of rockers
EK-TSQ-G...-EP2
(
on the ‘NF (No Frame)
version no frame has to be
mounted)
EK-EP2-TP-RW-NF
white / red
EK-EQ2-TP-BG-NF
blue / green
EK-EQ2-TP-RW-NF
white / red
