Welcome visitor you can login or create an account.

Express delivery for Thursday Available Until 4pm Tomorrow
UK Mainland Only


 

Express delivery for Thursday Available Until 4pm Tomorrow
UK Mainland Only


We are still open and despatching as normal. Click here for more details

Enter your email to be informed when this product arrives:



Please enter the text below:


Send Close

Enter your email to be informed when this product arrives:

Please enter the text below:


Send Close

ESI ES3247B 3-Channel Programmer

Brand: ESI
HCO Code: 03C07
Price: £43.19
Ex VAT: £35.99
Stock: In Stock
Qty:  
   - OR -   
Q: My H37XL (11years old) appears to not be operating 1 channel reliably, and the display has started becoming very faint intermittently. Is the ESI really ok at less than half the price?

A: It will require a backplate change, but is suitable to replace the H37XL.
Q: Can I replace a Horstmann H37XL Channel Plus with one one of these?

A: Yes you can.

Ask a question about ESI ES3247B 3-Channel Programmer

Your Name:
Your Email:


Your Question: Note: HTML is not translated!

Enter the code in the box below:



The ES3247B is our top of the range three channel programmer, offering three completely independent time controlled channels. Ideal for control of two individual heating zones and separate hot water, giving the opportunity to operate the system in the most energy efficient and cost effective manner.
Zoning a house not only helps make the heating system more energy efficient, but can also improve comfort conditions, as each zone will only be heated when required.
The ES3247B capabilities enables installers to comply with Part L of the amended Building Regulations by providing separate timed heating control for living and sleeping zones whilst also providing timed control of hot water.
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.
ES3247B also features a ‘Holiday’ button allowing the user to switch off their heating for a specified number of days (1 to 99) while they are away from home.
The new range of programmers hold a 3 year warranty for consumer and installer peace of mind and are focused on value, quality and simplicity, offering an economical and durable solution for households.

Hour override Yes, +1/+2/+3 hours override per channel
Factory set real time clock
Automatic BST/GMT change
Factory pre-set on/off time
Programmable holiday function
Permanent back lit display (selectable on/off)
2 on/offs or 3 on/offs per day, select at installation
7 day, 5/2 day or 24 hour independent operation of each channel
Dimensions (mm) 140 long x 90 wide x 30 deep

Write a review

Your Name:


Your Review: Note: HTML is not translated!

Rating: Bad            Good

Enter the code in the box below:



payment