Honeywell Thermostat

Product code:
5017490588371
Product rating
4.2 out of 5 stars  (4)

This thermostat from Honeywell is ideal for keeping your central heating running smoothly. It has a durable design that is easy to install.

  • Guarantee - 1 year

Read moreabout Honeywell Thermostat

Brand
Honeywell logo

Product notices

Purchasing and availability details

Price

£34.98

Add to basket for

Order by 7pm (2pm on Sunday) for Next Day Delivery to anywhere in mainland UK. Christmas period delivery dates apply. Orders placed on 24/12/2014 before 12pm will be delivered on the 27/12/14, orders placed after 12pm will be delivered on the 29/12/2014

Order by 6pm (2pm on Sunday) for Next Day Collection from store. Christmas period collection dates apply. Orders placed on 24/12/2014 before 12pm will be delivered on the 27/12/14, orders placed after 12pm will be delivered on the 29/12/2014

[This is a block of tabs..]

Product Details

Features and benefits

  • Eco button for energy saving - provides timed temperature setback to reduce energy demand
  • Uses TPI (Time Proportional & Integral) control with self learning adaptive capability which makes boilers operate more energy efficiently

Technical specifications

Technical specification of Honeywell Thermostat
Brand Honeywell
Colour description White
Pack quantity 1
Minimum temperature range 5°C
Maximum temperature range 35°C
EST approved Energy saving trust approved
Model THR840DUK

Help & Advice

BTU Radiator Calculator

Your requirements

1. What type of room is it?
2. What are your room dimensions in metres?
X
X
3. What type of heating do you have?
4. What type of windows do you have?

Your results

BTU per hour:

  • 00 per radiator

How to guides

How to connect pipes and fittings

How to connect pipes and fittings

Pipes and fittings vary by home and by length, shapes and connectors. Thankfully, this is no longer a problem and there are lots of different solutions to make your pipework secure and reduce the risk of leaks.

Buying guides

Plumbing tools buying guide

Plumbing tools buying guide

Plumbing comes with a whole catalogue of specialist tools. If you're going to do the job, make sure you get the right ones.

Reviews 4.2 out of 5 stars

More Information

  • One Planet Home Brand Logo

    This is a One Planet Home approved product

    Over 20,500 B&Q products are One Planet Home approved to help you make greener choices.

  • One Planet Home - Save Energy

    Save Energy

    Helps you save energy at home. Energy prices are soaring so an energy efficient home is more important than ever.

Product reassurances

Choose a convenient delivery date on 1000's of products

45 day returns policy

Customer support team - 0333 0143357

Free delivery on orders over £50

Home delivery orders placed on diy.com.
Excludes Next Day Bulk delivery goods