Wiser Thermostat Kit 1 2nd Generation

Thermostat Kit 1 provides smart control of heating for combi boilers either via OpenTherm or relay switching. It can also interface with heat pumps to control heating according to heat demand. Connect Wiser radiator and room thermostats for independent room scheduling and smart control via the Wiser Home app and smart speakers. Connect Wiser Smart Home devices for smart home automation and security.

Buildable multi-zoning
5-30°C Temperature Range
1 channel, 16 rooms, 63 devices
Relay and OpenTherm connections
Suitable for Combi Boilers
Works with Amazon Alexa and the Google Assistant
The Hub is a Matter bridge allowing connection to Matter eco systems.
Boiler Plus compliant

Wiser Smart Thermostat Kit 1 2nd Generation for Combi Boilers

Rear view of Wiser 2nd Generation 1 Channel Hub wiring terminals for easy Installation

Wiser 2nd Generation Hub installed next to boiler

Wser Home 2nd Generation Easy Installation and Pairing Via the Wiser Home app

Wiser Home app for 2nd Generation systems with Matter Bridge compatibility

Wiser Home app smart heating Insights screen

Wiser Home app Smart Heating Automation Screen with Moments in Dark Mode

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Documents

Specifications

Videos

FAQs

Documents

Installation Guides
Wiser 1 Channel 2nd Generation HubR - Installation Guide
Brochures
Wiser 2nd Generation Datasheet (1.89 MB)
User Guides
Wiser New Homeowner Set Up Guide (547.1 KB)

Specifications

Dimensions: HubR: 150.8mm (w) 94mm (h) 30.25mm (d); Room thermostat: 76mm (w) 76mm (h) 25mm (d)

Power supply: HubR: 230V a.c. ±10% 50Hz; Room thermostat: 2x 1.5v IEC LR6 (AA) alkaline batteries

Switch rating: 2A resistive 230V a.c. each switch (not suitable for inductive loads)

Wiring: HubR: Fixed wiring only, to comply with current IET regulations (BS7671); Room thermostat: No wiring required

Interfaces: HubR: Push Button/LED; I/O: Mains Relays (1-3), Digital Boiler Interface; Room thermostat: TFT display, touch buttons; I/O: None

Operating temperature: 0°C to 45°C

Storage temperature: HubR: -20°C to 65°C; Room thermostat: -10°C to 55°C

Ingress protection: HubR: IP30; Room thermostat: IP20

Ambient humidity (non-condensing): HubR: 25% to 90%; Room thermostat: Operating 25% to 90%, Storage 15% to 95%

Setpoint range: Room thermostat: 5°C to 30°C

Control accuracy: <0.6°C at 4°C/hour (with Room Thermostat) <0.8°C at 4°C/hour (with Radiator Thermostat)

Timing resolution: 1 minute

Temperature resolution: 0.5°C

Ball pressure test: HubR: 92°C; Room thermostat: 75°C

Pollution degree: 2

Software class: A

Without mains power: HubR: Display: LEDs off; Time: always kept; Programme times: always preserved

Rated impulse voltage: 2.5kV EU/UK, 4kV DE

Radio technology/frequency: HubR: Wi-Fi: 2.4 GHz, IEEE802.11 b/g/n Zigbee: 2.4 GHz, IEEE802.15.4; Room thermostat: Zigbee: 2.4 GHz, IEEE802.15.4

Radio signal range: Max 30m in free air

Mounting: HubR: Wall plate; Room thermostat: Wall bracket or desk stand

Maximum radio frequency power transmitted: HubR: Wi-Fi: +17dBm (16 mW) Zigbee: +12dBm (50 mW); Room thermostat: +13dBm (20mW)

Relevant directives: Radio Equipment Directive (RED) 2014/53/EU & Commission Delegated Regulation (EU) 2022/30 (RED DA), Batteries Directive 2006/66/EC, RoHS Directive 2011/65/EU