The Heatmiser PRT/HW-N is our low voltage 5/2 / 7 day programmable thermostat with an additional 5/2 / 7day program for a domestic hot water cylinder. Reduced costs and wiring means the PRT/HW-N really is an all-in-one solution.

Standard Features

• Large display
• Automatic blue back-light (Turns off after 30 seconds)
• Option to select 5/2 or 7 day program (Selectable in software)
• Temperature Hold Facility
• Holiday Facility
• Facility to limit use of Up/Down Temp Keys
• Optimum Start (On 1st and 3rd Level)
• °C °F Selectable
• Flush mounting
• 30 minute timing increments
• Up to 4 changes in room temperature
• Key Locking Facility
• Frost protection with adjustable temperature setting.(7-12°C)
• Remote control optional
• Supply: 12v
• Outputs: Volt free 3A Max
• Dimensions: 98mm x 85mm x 13mm (Height, Width, Depth)

  (Please note 13mm depth is after installation)

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Version Notice:

This product is version 3.  Version 2 and version 3 should not be used on the same network system. If you adding to an existing system and are not sure what version of thermostats you have, click here.