• Suitable for combination storage / convector heaters. • Indicator lights display on – peak and boost outputs. • 15 To 120 minute boost (adjustable). • Manual ON/OFF switch.
Horstmann (Secure) Electronic 7 Immersion Heater Control Timer Economy 7
Sangamo Economy 7 Quartz Water Immersion Heater Controller
UNIVERSAL Economy 7 Timer Water Immersion Storage Heater Time Switch Boost
Timeguard TRTM7N Analogue Timer Economy 7 Water Heater Controller with Boost
Timeguard TRTD7N Economy 7 Digital Water Heater Controller with Boost Control
TIMEGUARD PROGRAMASTAT + ECONOMY 7 DIGITAL TIMESWITCH WITH BOOST CONTROL TRTD7N
