Product Overview

• Interchangeable with Sangamo and Horstmann Economy 7 units.
• Suitable for use with single, dual or twin element immersion heaters. 
• Designed for use with Economy 7 off peak rate overnight electricity plans. 
• Pre-programmed automatic boost and three on-demand options – 30 minutes, 1 & 2 hours. 
• Countdown boost display shows boost time remaining. 
• Automatic summer/winter changeover. 
• 2 year factory fitted battery for memory backup. 
• Fits and supplied with a standard size Economy 7 wall box. 
• Accommodates up to 3 off-peak hot water or heating periods every 24 hours. 
• Easy view 12 hour am/pm clock/timer display illuminates settings. 
• Simple push button setting and select modes. 
• IP30 enclosure protection and class 1 shock protection. 
• Contact rating: 13A suitable for immersion heaters up to 3kW. 
• Operating temperature: 0°C to +35°C. 
• Contact type: Micro-disconnection ON control. 
• Disconnection to immersion heater(s) via double pole rocker switch.

Specification