Power supply

Operating voltage

DC 3 V (2 x 1.5 V AA alkaline batteries)

Battery life

1 year

Radio parameters

Frequency band

2.4…2.4835 GHz

Maximum radio-frequency power

6 dBm

Communication standard

Based on Zigbee 3.0

MAC protocol

IEEE 802.15.4

Zigbee channels

11...26

Pairing method with GTW100ZB

Global Link Key

Functional data

Protection mode

8 °C

Setpoint setting range

5…35 °C

Built-in room temperature sensor

Accuracy at 25 °C

< ±0.5 K

Temperature calibration range

±2.5 K

Resolution of settings and displays

Setpoints

0.5 °C

Room temperature

0.5 °C

Ambient conditions and protection classification

Degree of protection of housing as per EN 60529

IP30

Protection against electrical shock as per EN 60730-1

RDZ100ZB

Protection class II

RDZ101ZB

Protection class III

Classification as per EN 60730-1

Function of automatic control devices

Type 1

Degree of pollution

2

Overvoltage category

RDZ100ZB

III

RDZ101ZB

I

Rated impulse voltage

RDZ100ZB

4000 V

RDZ101ZB

330 V

Climatic ambient conditions

Transport and storage (in packaging)

  • Temperature: -25…+70 °C
    (-13…+158 °F)
  • Ambient humidity: < 95 % r.h.
    (non-condensing)

Operation (in dry locations having no temperature or humidity control)

  • Temperature: 0...50 °C
    (32...122 °F)
  • Ambient humidity: < 95 % r.h.
    (non-condensing)

Mechanical ambient conditions

Transport (in transport packaging) as per IEC/EN 60721-3-2

Class 2M4

Operation as per IEC/EN 60721-3-3

Class 3M11

Standards, directives and approvals

EU conformity (CE)

See EU declaration of conformity A5W00270102A*

UK conformity (UKCA)

See UK-declaration of conformity A5W00270107A*

Environmental compatibility

The product environmental declaration (A5W00269582A*) contains data on environmentally compatible product design and assessments (RoHS compliance, materials composition, packaging, environmental benefit, disposal).

* The documents can be downloaded from www.siemens.com/bt/download.

Eco design and labeling directives

Based on EU Regulation 813/2013 (Eco design directive) and 811/2013 (Labelling directive) concerning space heaters, combination heaters, the following classes apply:

Application with On/Off operation of a heater

Class I

value 1%

TPI (PWM) room thermostat, for use with On/Off output heaters

Class IV

value 2%

General

Housing color

RAL9003

Thermostat with box, user document and accessory

RDZ100ZB

210 g

RDZ101ZB

226 g

Thermostat

RDZ100ZB

157 g

RDZ101ZB

173 g