Drayton Wiser Radiator Thermostat - Anthracite - WV704R0A0901

Wiser 2nd Generation Datasheet

Add additional radiator thermostats to any Wiser thermostat or multi-zone kits to create more zones - for maximum comfort, convenience and energy savings. Winning a 2018 Red Dot Award Design award, the smart radiator thermostats provide accurate multi-zone heating control.

• Easy to install, mounts on existing radiator valves (adapters included)
• Revolutionary twist top for boosting or reducing temperatures
• 2x AA batteries included
• ErP rating 5%
• Also available in white

Specifications

• Dimensions: 93mm(h), 51mm(dia)
• Power supply: 2x1.5V IEC LR6 (AA) alkaline batteries (included)
• Wiring: No wiring required
• Interfaces: User: Twist Cap, LED; I/O: None
• Operating Temperature: 0°C to 45°C
• Storage protection: -10°C to 55°C
• Maximum mounting surface temperature: 93°C
• Maximum water temperature: 73°C continuous and 110°C max
• Ingress protection: IP30
• Ambient humidity (non-condensing): Operating 25% to 90%, Storage 15% to 95%
• Set-point range: 5°C to 30°C
• Control accuracy: <0.8°C at 4°C/hour
• Temperature resolution: 0.5°C
• Ball pressure test: 75°C
• Pollution degree: 2
• Software class: A
• Radio technology/frequency: 2.4GHz (Bi-directional, Mesh)
• Radio signal range: 30m
• Mounting: Radiator valve
• Maximum radio frequency power transmitted: +13dBm (20mW)
• Software version: 6712089
• 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