The ES1247B is a single channel electronic time switch and provides volt free output contacts making it an ideal solution for use with both line voltage and low voltage control circuits. ESI Controls Established in 2008, ESi Controls provides a range of reliable, easy-to-install, and user-friendly heating and hot water control solutions. Additional features such as service interval timer, convenient user overrides, built-in ready-to-use programs, a day program copy facility as well as a stylish, compact design and easy to read display make the ES3247B the simple answer to all heating and hot water requirements. Ideal for the control of two individual heating zones and separate hot water control, your system can be operated in an energy efficient and cost effective way. This functionality allows you to have full control for both your own comfort whilst operating in its most energy efficient and cost effective way.

Our range includes programmable room thermostats including the 6 Series smart control, WiFi enabled thermostat controlled via your smart device or Alexa – to familiar dial room thermostats and wireless RF-controlled room thermostats. Simple installation and reliability giving you complete control of your heating and hot water when best suits you and helping manage and lower costs. The ES 2-24/7 two channel programmer has two fully independent time control channels, usually Hot Water and individual heating zones.

The programmer can be configured for 24 hour, 5/2 day or 7 day operation, with the flexibility of up to three on/off timings per day. They are used only by Mr Central Heating or the trusted partners we work with, where they are used for marketing, statistics and personalised ads. Perfect with fully pumped Central Heating Systems, and an option for Gravity-fed systems using a 3 port mid-position motorised zone valve, or 2 x 2-port motorised zone valves. The heating and hot water programmes are independent of each other, giving you the opportunity to operate the system in the most energy efficient and cost effective manner.

Under a lift up flap is an easy to use slider to select your permanent setting whilst buttons allow you to choose your flexible settings including time periods and days. The ESI programmer is a quick to install, reliable and simple to use twin channel programmer that offers the user full control over their heating and hot water to regulate energy use and help lower costs. The new range of programmers hold a 3 year guarantee for consumer and installer peace of mind and are focused on value, quality and simplicity, offering an economical and durable solution for households. The ES3247 offers flexibility and reliability for use in any domestic heating and hot water installations. To comply with the new e-Privacy directive we need to ask for your consent to set non-essential cookies.The wall plate used follows the industry standard pattern, as used by many of the other time control manufacturers. The ES2247B is a twin channel two zone programmer suitable to control your central heating and hot water independently of each other. The blue back light on the programmer can be switched permanently on or off, depending on the user’s preference.

The factory-set programme suits most households but is quick and easy to adapt, making this simple to install and leave to do its job with little or no interaction. Years Guaranteed 1 Wired or Wireless Wired Width 140 mm Voltage 230 V Type Programmer Timer Cycle 7 Day, 2.ESi Controls firmly believes that taking control of energy systems offers numerous benefits, including a wide range of options, a focus on quality and reliability, and the peace of mind that comes with choosing an ESi product. The ESi range of programmers are designed with simplicity for the user in mind whilst offering flexibility and reliability. Statistics cookies or "performance cookies" are used to collect information on how the site is used.