Wiser Multi-Zone Kit 2 2nd Generation

Multi-zone Kit 2 with two radiator thermostats to start zoning your system provides smart control of heating and hot water for conventional boilers with a separate hot water cylinder, via relay switching. It can also interface with heat pumps to control heating according to heat demand. Set schedules for the room thermostat, radiator thermostats and hot water via the Wiser Heat app. Add more radiator valves to create more independent zones.

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

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

Wiser's smart radiator thermostat installed on a radiator valve

Wiser 2 channel 2nd Generation Hub back wiring terminals

Wiser 2nd Generation Hub installed next to boiler

Wiser smart radiator thermostat installed on a radiator valve in a cosy living space

Wiser Home app smart heating Insights screen

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

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

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Documents

Specifications

Videos

FAQs

Documents

Installation Guides
Wiser Multi-Zone Smart Heating Kit Installation Guide (974.98 KB) Wiser 2 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); Radiator 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; Radiator 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; Radiator 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; Radiator thermostat: Twist Cap, LED; I/O: None

Operating temperature: HubR: 0°C to 45°C; Room thermostat: 0°C to 45°C; Radiator thermostat: -20°C to 65°C

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

Maximum mounting surface temperature: 93°C

Maximum water temperature: 73°C continuous and 110°C max

Ingress protection: HubR: IP30; Room thermostat: IP20; Radiator thermostat: IP30

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

Setpoint range: 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 & Radiator 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; Radiator thermostat: Radiator valve

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