Water Heater Instructions – using the Horstmann E7 Immersion Timer Switch Do you know how to use an E7 timer for heating water properly and reduce your electricity bill?...
Water Heater Instructions Water timer The water timer is the 24 hour clock on the panel. This has 2 settings as seen below summer and winter. Whatever season it...
Regular heating and cooling of water can cause a build-up of trapped air in your radiator, making them less energy efficient and effective at heating your home. They should...