The Timeguard TRTD7N Programastat Plus is a dedicated 24-hour digital controller for Economy 7 systems, providing timed control and on-demand boost for immersion heaters. Compatible with Horstmann and Sangamo units, it’s ideal for managing off-peak electricity use and water heating efficiency in domestic installations.

Features:

• Designed for use with Economy 7 Off Peak Rate Overnight Electricity Tariffs
• Suitable for use with Single, Dual or Twin Element Immersion Heaters
• Pre-Programmed Automatic Boost – 30 Minutes, 1 Hour, 2 Hours
• Can be used with up to 3 Off-Peak Hot Water or Heating Periods Every 24 Hours
• 2 Year Factory Fitted Battery for Memory Back Up
• Supplied with Standard Size Economy 7 Wall Box, Calls 1 Shock Protection
• Clear Clock/Timer Display Illuminates Settings with a Simple Push Button
• Disconnection to Immersion Heaters Via Double Pole Rocker Switch
• IP Rating: IP30
• Height: 116mm
• Width: 170mm
• Depth: 170mm
• Guarantee: 3 Years