RTR ZGS M Z-ST K.1 P-W • 20447109 | Hager

JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

Berker K.1 / K.5

Thermostat, NO contact, centre plate, time-controlled, K.1, p. white glossy 20447109

EAN

4011334354765

Packaging

1 Piece

Technical properties
Documentations
Accessories
More products

Download the data sheet

Technical properties

Function

Operating hours meter or energy consumption display adjustable ; timer for changing the temperature by the hour ; with valve protection function ; with access protection ; with frost protection function
Slide switch

with switchover manual/automatic mode
With cooling function

Yes

Operation

operating languages are adjustable: German, English, Dutch or French
Indication / display

large, backlight display with text display

Nominal voltage

230 V
Rated voltage

230 V AC
Frequency

50 Hz

Switching current

10 mA ... 10 (4) A
Switching current at cos φ = 0.6

max. 4 A

Insertion depth

25 mm

Power consumption

≈ 1.2 W

Lithium cell power reserve [years]

≈ 10

Sensor

with integrated temperature sensor

Colour of design line

polar white
Colour

polarwhite

Installation mode

without spreader claws

Type of connection

with screw terminals
Connection

with additional connection for external floor temperature sensor/remote sensor

Floor temperature setting range

10…40 °C
Room temperature setting range

5…30 °C
Programs

holiday programme with date activation
Programming

3 preset time programmes, individually adjustable ; programmable with operating unit removed ; 3 blocks of days: Mon-Fri, Sat-Sun, Mon-Sun ; max. 9 switching times per weekday
Time

with automatic summer-/winter time switching (can be switched off)

Switching temperature difference

≈ 0.5 K
Heating

for room and floor heaters ; with self-teaching heating curve ; for underfloor heating control using room and/or floor temperature possible ; for heating or cooling mode
Control

control process PWM or 2-point (on/off) can be selected ; PWM cycle time and hysteresis (for two-point control) settable
Valve drives

type of actuator (currentless closed/open) adjustable

Differentiation characteristic 2 - Sales

Time-controlled

REACH conform

Yes
RoHS conform

Yes
Halogen free

Yes

Temperature

temperature control range adjustable
Energy efficiency class

IV (2%)

Application, usage

HVAC control
Main design line

Berker K.1

Downloads

Images

Images may be subject to copyright

Product Image 20447109
ProductNotice

Instruction manuals for 20447109

Manual for 2044xx - Thermostat, NO contact, with centre plate (EN, 2014-03)

PDF

971 KB

Instruction manuals for 20447109

Manual for 2044xx - Thermostat, NO contact, with centre plate (EN, 2020-11)

PDF

536 KB
ProductECDeclaration

EU Declaration of conformity for 20447109

Declaration of Conformity

PDF

155 KB

EU Declaration of conformity for 20447109

Declaration of Conformity

PDF

156 KB
ProductROHS

Pollutant guidelines for 20447109

RoHS-declaration 2023-10-20 (english)

PDF

33 KB

Pollutant guidelines for 20447109

REACH-declaration 2023-10-20 (english)

PDF

32 KB

More documentation

To have the REACH certificate for this product,

please contact us here, and precise the product reference: environmentaldata.europe@hagergroup.com