Honeywell Home T4 Wired Programmable Thermostat (8672V)

£ 84.94INC VAT

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Honeywell Home T4 Wired Programmable Thermostat (8672V)

Simplifies temperature scheduling, offering a high level of usability and automated control. Intuitive screen interface offers easy and optimal heating adjustment. Automated modulation control improves energy efficiency and optimisation features learn how the room is heated, requiring less user interaction. Ideal for domestic and light commercial premises.

  • 7 Day, 5/2 Day or 24 Hour Programmable
  • 3 Pre-Set Programmes
  • 4 On / Off Periods per Day
  • Backlit LCD Display
  • Frost Protection
  • 2 or 3-Wire Installation
  • Manual Override Facility
  • Holiday Mode
  • Automatic BST/GMT Time Change
  • 1 Year Guarantee

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£84.94INC VAT

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Honeywell Home T4 Wired Programmable Thermostat is rated 4.3 out of 5 by 16.
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Rated 4 out of 5 by from Does what it says on the box! Easy to fit and replaced older type easily with no wiring modifications. Worked straight away and setting up very easy.
Date published: 2020-11-20
Rated 4 out of 5 by from Flexible control Bought this to have more control over our heating than our simple thermostat allowed. Very easy to fit, simple to program, and so far works well. One reviewer said it doesn't have the optimisation feature - it does but it's disabled by default so you have to enable it in the installation menu (which is very easy).
Date published: 2020-11-14
Rated 4 out of 5 by from Replacement thermostat Came as expected and was simple to install and understand.
Date published: 2020-11-14
Rated 4 out of 5 by from Easy to fix and works a treat Chose this model as it was the one suggested by Honeywell as a direct replacement for the obsolete broken one. Fitted it quickly, wiring was a piece of cake. Took a while to set up the timer options, but got there in the end.
Date published: 2020-10-16
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New combi boiler, does this function as timer aswell or do I need separate timer?

I am getting a new combi installed which has no built in mechanical timer. Will this function as the timer and thermostat together, or alongside this do I still need to install mechanical timer? Thanks
Asked by: TevG

Can the Honeywell T4 replace a Honeywell CM907. Thank you

TheCM907 does not appear to be controlling the boiler and boiler does not turn off and radiators get hotter that required.
Asked by: Yogalady

Does the relay in this click loudly similar to the CM707?

Asked by: NetworksPhil123

When changing batteries does the unit retain settings for a short time to enable this, or do you have to re-programme it afterwards ?

Asked by: Granadaman

Will this replace a DT90E without additional wiring?

Asked by: Hatterh
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Specification
Batteries Supplied/Required 2 x AA Batteries Required
Brand Honeywell Home
Central Heating Control Type Programmers
Compatible Boiler Type All Boilers
Display Type Backlit LCD Display
ERP Control Class Class IV
Frost Protection Frost Protection
Installation Type 2 or 3-Wire Installation
Manufacturer Guarantee 1 Year Guarantee
Model Name T4H110A1021
Model No T4
Pack Size 1
Pieces in Pack/Case 1
Power Voltage Supply 230 / 24 V
Product Depth 26 mm
Product Height 95 mm
Product Type Wired Programmable Thermostat
Product Width 135 mm
Programme Facility 7 Day, 5/2 Day or 24 Hour Programmable
Smart Compatibility Not Smart
Switching Capacity 0.5-5 / 0.5-3 A
Switch Type On/Off Switch
Temperature Range 0-50 °C
Zoning Level One