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ZED-TTR-HA Zigbee Thermostat

ZED-TTR-HA Zigbee Thermostat
Zigbee Thermostat
Registered Trade Customers Only Can See Price


This thermostat contains a 240v relay to switch the heating off and on and talks back to the Omni Controller viw Zigbee. It provides current temperature and heatsetpoint to the Omni that can be set vioa the OT7 touchscreen or the app. This thermostat shows up under thermostats in PC Access.

Use this thermostat to replace a traditional thermostat for radiator based heating by simplky replacing the mechanical thermostat on the wall. This switches 240v to the 3 way valve making it a plug and play replacmenet.

Use this thermostat with under floor heating by poistioning the thermostat in the room and run a switched live back to the actuator for that room.

Use this thermostat with electric undefloor heating using the switched live to power the under floor heating matts.

In all situations full control is available via the Omni via Zigbee wireless communication.


General characteristics

Chip Ember EM357

Compatible IEEE 802.15.4

Stack EmberZnet 4.7.x (ZigBee PRO)

Home Automation

Wall mounting with screws

RF characteristics

Frequency: 2405 MHz ÷ 2480 MHz

Modulation: DSSS

Nominal transmission power: 16 dBm

Reception sensitivity: 100 dBm

Internal antenna gain: 0 dB

Coverage outdoor/indoor: 100m/30m


2xAA 1,5V alkaline battery

Battery life: 18 months minimum


Auto/Manual/OFF operating mode (remotely configurable)

Heating/Cooling operating mode (remotely configurable)

Hysteresis: -/+0,25°C (remotely configurable only)

Weekly programming

Temperature measurement: +6°C ÷ +40°C

Temperature resolution: 0,1°C

Temperature accuracy: ±1°C


Contacts 250V

Maximum load: 2A

Expected life: 100.000 cycles with resistive load


86 x 86 x 22 mm


198 g


Dimensions: 120x175x70 mm, weight: 290 g

Environment parameters

Operating temperature: -10 ÷ +60°C; Storage temperature: -20 ÷ +70°C; Degree of protection: IP 30

Compliant with 2006/95/EEC, 89/336/EEC, 99/5/EEC directives

Product law applied

ETSI EN 300 328: Radio Compatibility for digitals wide band transmissions

ETSI EN 301 489: Radio Compatibility

EN 61000-6-2: Electromagnetic Compatibility – Emissions

EN 61000-6-3: Electromagnetic Compatibility – Immunity

EN 60950-1: Electric Safety



5437936-4-noks-ENG-Technical Manual-ZigBeeHA - ZED-TTR-2B-HA

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Additional Information


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