Drayton Wiser Thermostat Kit 2 - WT724R9K0902

Wiser 2nd Generation Datasheet

A 2 channel smart thermostat system suitable for conventional boilers. Control the room thermostat from anywhere via the Wiser Home app. Add smart radiator thermostats to create independent zones.

• Smart intuitive control
• Hassle-free installation and setup
• Seamless integration with smart home systems
• Trusted, award-winning innovation
• No monthly subscription costs
• A great alternative to the Nest Learning Thermostat

Specifications

• ErP Class (On/Off boiler): VII
• ErP rating (On/Off boiler): 3.50%
• Dimensions: HubR: 148mm(w) 93mm(h), 31mm(d); Room thermostat: 76mm(w), 76mm(h), 25mm(d)
• Power supply: HubR: 230V a.c. ±10% 50Hz; Room thermostat: 2x1.5V IEC LR6 (AA) alkaline batteries
• Switch rating: 2(1)A 230V a.c. each switch
• Wiring: HubR: Fixed wiring only, to comply with current IET regulations (BS7671); Room thermostat: No wiring required
• Interfaces: HubR: User: Push Button/LED; I/O: Mains Relays (1-3), Digital Boiler Interface; Room thermostat: User: TFT display, touch buttons; I/O: None
• Operating temperature: 0°C to 45°C
• Storage temperature: -10°C to 55°C
• Ingress protection: HubR: IP30; Room thermostat: IP20
• Ambient humidity (non-condensing): Operating 25% to 90%, Storage 15% to 95%
• Set-point range: 5°C to 30°C
• Control accuracy: <0.6°C at 4°C/hour (with room 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: Display: LEDs off; Time: always kept; Programme times: always preserved
• Rated impulse voltage: 2.5kV
• Radio technology/frequency: 2.4GHz (Bi-directional, Mesh)
• Radio signal range: 30m
• Mounting: HubR: Industry standard wall plat; Room thermostat: Wall bracket or desk stand
• Maximum radio frequency power transmitted: HubR: +17dBm (50mW); Room thermostat: +13dBm (20mW)
• Software version: HubR: 6712093; Room thermostat: 6712090
• Relevant directives: Radio Equipment Directive (RED) 2014/53/EU, Batteries Directive 2006/66/EC, RoHS Directive 2011/65/E
• Applied standards: EN60730-1; EN60730-2-7; EN60730-2-9, EN 300 328
• Sustainable offer status: Green Premium product