Ekinex EK-E12-TP-BG-NF Ficha de dados - Página 3

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The pushbutton has to be mounted on a round or square

ﬂ ush-mounting box with distance between ﬁ xing holes of

60 mm. If necessary, the metallic support for mounting

on the wall box can also be ordered separately using the

code EK-S71.

Mounting without frame

a) 1-fold plate

b) Rockers

c) Fixing screws (for device)

d) Device (pushbutton 71 Serie, 'NF version)

e) Fixing screws (for metallic support)

f) Metallic mounting support

g) Adapter for 'NF series (included in the delivery)

h) Flush-mounting box

Note. Programming pushbutton and LED are ac-

cessible from the front side of the device. It is better

addressing the device before the ﬁ nal assembly of

rockers and frame. Once the addressing has been

performed, the device conﬁ guration can be later

downloaded without pressing the programming pu-

shbutton.

Mounting position

If the integrated sensor is used for temperature regula-

tion, the device has to be installed preferably lon an in-

ternal wall at the height of 1,5 m and at least 0,3 m far

from doors. The device can not be installed close to heat

sources such as radiators or houshold appliances or in

position subjected to direct sunlight. If necessary, for the

regulation can be used a weighted average value betwe-

en the value measured by the integrated sensor and a

value received via bus by another KNX device.

Use as a room temperature controller

The pushbutton can be also used as a room temperature

controller for single-stage heating/cooling systems with

radiators, radiant panels and electrical heaters. As the

device has no user interface, it must receive the operatio-

nal parameters by the bus (e.g. operating mode, seasonal

conduction mode or a change of the setpoint value).

min 0,3 m

1,50 m

Main functional characteristics (room temperature con-

troller)

• 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

• Seasonal conduction modes: heating and cooling with

possibility of changeover via bus or automatic depen-

ding on the conﬁ guration

• Operating modes: comfort, standby, economy and bu-

ilding protection with diﬀ erent setpoint for heating and

cooling

• Automatic switching of the operating modes triggered

by window opening/closing

• Weighted average of two temperature values

• Temperature control alarm

• Anti-locking function for valves (hydronic systems)

1) Connection terminal block for KNX bus line

2) Product label

3) Adapter

4) Rocker (in the example: 30 x 30 mm square type)

5) LED-lightguide

6) Positioning of the temperature sensor

7) Programming LED

8) Programming pushbutton

9) Brightness sensor

Switching, display and connection elements

The device is equipped with four mechanisms for

switching, four LEDs for each channel, a programming

LED and a programming pushbutton and a terminal block

for connection of the bus line.

Switching elements

• Pushbutton (8) for switching between the normal and

programming operating modes

• One, two or four rockers (4) for independent switching

of single or group of loads

Display elements

• Red LED (7) for indication of the active operating mode

(on = programming, oﬀ = normal operation)

• Freely programmable LED with lightguide (5) e.g. for

feedback status and orientation nightlight LED