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Berker vegguttak 20291909

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6LE007114A

Operating and

assembly instructions

Bedienings- en

montagehandleiding

Berker GmbH & Co. KG - Klagebach 38 - 58579 Schalksmühle/Germany - Tel. + 49 (0) 23 55/90 5-0 - Fax + 49 (0) 23 55/905-3111 - www.berker.com - 6LE007114A - 01/2019

2029 ..

Room thermostat with swich

heating/cooling

Kamerthermostaat med schakelaar

verwarmen / koelen

Safety instructions

Electrical equipment may only be installed and

assembled by a qualiﬁ ed electrician in accord-

ance with the relevant installation standards,

guidelines, regulations, directives, safety and

accident prevention regulations of the country.

Failure to comply with these instructions may

result in damage to the device, ﬁ re or other

hazards.

These instructions are an integral component

of the product and must be retained by the end

user.

Design and layout of the device

(1)

(2)

(3)

(4)

(5)

(6)

Figure 1: Design and layout of the device

(1) Thermostat insert

(2) Rocker switch

(3) Frame (not within scope of delivery)

(4) Centre plate

(5) Fastening screw

(6) Setting knob

Function

The thermostat controls the temperature in en-

closed spaces. It is controlled using the measured

value of the internal temperature sensor. The

thermal re-circulation (thermal resistor) achieves

efﬁcient control during heating operation.

The thermostat possesses a switch, using which

it is possible to switch between the Heating and

Cooling control types.

Correct use

- Only suitable for indoor applications.

- Installation in wall box according to DIN 49073

(deep box recommended)

Operation

(7)

(6)

Figure 2: Operating elements

(6) Setting knob

(7) Switch heating/cooling

Switching heating or cooling mode

The printing of the heating/cooling slide switch

is designed for normally closed valves.

 Switch the switch to the desired position.

Heating

Cooling

The selected operating mode is executed.

Setting the temperature setpoint

Specify the room temperature setpoint using the

setting knob (6):

- Heating:

When the setpoint is undershot, the device

switches on.

- Cooling:

When the setpoint is exceeded, the device

switches on.

The setting range is max. 5°C to 30°C.

Setting value

(scale)

2 3 5 6

Teperature [°C]

5 10 15 20 25 30

Table 1: Setting values of the setting knob

 Turn setting knob to the desired setting.

Information for electricians

Installation and electrical connection

Selecting installation location

1,5 m

Figure 3: Recommended installation location

- An inside wall opposite the heating source is

the preferred installation location.

- Optimal installation height approx. 1.5 m above

the ﬂ oor.

- Avoid installation on outside walls and draught

from windows or doors at the installation loca-

tion.

- The heated room air should be able to reach

the controller without hindrance. Do not mount

the controller within shelving units or behind

curtains and similar coverings.

- Extraneous heat affects the control accuracy.

Avoid direct sunlight and do not install near tel-

evisions, radios and heating appliances, lamps,

chimneys and heating pipes.

- Avoid mounting in combination with dimmers. If

necessary, maintain the greatest possible dis-

tance between the two devices. In the case of

an arrangement one above the other, the con-

troller must be arranged below the dimmer.

- When mounting the device in hollow walls, en-

sure that the controller is not exposed to any

outside heating or cooling from air draughts or

rising cables, also on the rear side.

DANGER!

Touching live parts can result in an

electric shock!

An electric shock can be lethal!

Disconnect the connecting cables

before working on the device and

cover all live parts in the area!

Connecting and mounting the device

< ϑ

Figure 4: Electrical connection

L Outer conductor (phase)

N Neutral conductor

Load connection heating/cooling

RF Thermal resistor thermal recirculation

The N conductor must be connected to the

thermal re-circulation as a power supply, oth-

erwise large temperature variations should be

expected.

 Connect the controller according to connection

diagram

(ﬁgure 4).

 Mount the rocker switch (2) in the appropriate

seat opening, according to the ﬁgure.

 Attach frame (3) and ﬁx it in the correct position

with the fastening screw (5) using the centre

plate (4).

 Slip the setting knob (6) on.

Commissioning

The thermo-bimetal of the controller requires

a certain amount of time to adjust itself to the

room temperature. For this reason, the switch-

ing point will deviate from the room temperature

directly after mounting. Switching point accura-

cy will only occur after approx. 1 to 2 operating

hours.

Limiting the setting range

The temperature setting range can be limited

individually using 2 setting rings on the inside of

the setting knob.

max

min

(8)

(9)

(10)

Figure 5: Setting knob from behind

(8) Setting ring, maximum temperature (red)

(9) Setting ring, minimum temperature (blue)

(10) Nose of the rotation axis

 Pull the setting knob.

 To set the maximum setpoint, use a suitable

pointed object to turn the red setting ring (8)

in an anticlockwise direction into the required

position.

 To set the minimum setpoint, turn the blue

setting ring (9) in a clockwise direction into the

required position.

 Slip the control knob on. In so doing, ensure

that the nose (10) on the rotation axis is guided

into the appropriate mounting device in the

controller.

Appendix

Technical data

Contact type Change-over contact

Temperature range 5-30 °C

Rated voltage AC 230 V

Rated current

- Heating 5 A

- Cooling 2 A

Switching capacity heating / cooling 1.1 kW

Switching difference temperature ~0.5 K

Operating temperature 0-55 °C

Degree of contamination 2

Permissible relative humidity max 95 %,

no condensation

Rated impulse voltage 4 kV

Energy class I = 1 %

Mode of action 1 C

Protection class (after complete installation

of cover) ΙΙ

Connecting terminals plug-in terminals

- rigid 1 ... 2.5 mm²

Troubleshooting

Large temperature variations in control

No thermal re-circulation, as no N conductor was

connected.

Connect N conductor

Produkspesifikasjoner

Merke:	Berker
Kategori:	vegguttak
Modell:	20291909
AC-inngangsspenning:	230 V
Produktfarge:	Hvit
Bærekraftsertifikater:	REACH, RoHS
Modell/Type:	Kontrollerbryter
Kroppsmateriale:	Plastic, Metal
Bærekraftsamsvar:	Ja