TRTD7N Digital Economy 7 Programmer with Boost Control

Designed for use with Economy 7 off peak rate overnight electricity plans with the flexibility of pre-selected timing options manually adjustable to allow customised programming. Alternatively, press the Boost button for instant ON/OFF control and walk away knowing you’re saving energy and money! Supports automatic summer/winter changeover.

• Interchangeable with Sangamo and Horstmann Economy 7 units
• Designed for use with Economy 7 off peak rate overnight electricity plans
• Suitable for use with single, dual or twin element immersion heaters
• Pre programmed automatic boost 3 options 30 minutes 1 & 2 hours
• Accommodates up to 3 off-peak hot water or heating periods every 24 hours
• 2 year factory fitted battery for memory back up
• Fits and supplied with a standard size Economy 7 wall box, class 1 shock protection
• Accommodates up to 3 off peak hot water or heating periods every 24 hours
• Easy view clock/timer display illuminates settings with a simple button push
• Disconnection to immersion heater(s) via double pole rocker switch