
The DT4 Room Thermostats combine a slim, modern design with straightforward, user friendly functionality. Designed for versatility, the DT4 range works seamlessly with hybrid and low carbon energy solutions, including heat pumps, zoning systems and underfloor heating or cooling.
The DT4 Room Thermostats combine a slim, modern design with straightforward, user friendly functionality. They can be installed as standalone controls or integrated into a wider home comfort setup, including systems such as the HCC100 underfloor multi zone controller. Designed for versatility, the DT4 range works seamlessly with hybrid and low carbon energy solutions, including heat pumps, zoning systems and underfloor heating or cooling. They’re equally suitable for conventional and combi boilers, as well as newly installed heating systems.
The display uses an energy efficient LED that remains clear and easy to read, switching off when not in use to reduce power consumption. Built in boost and eco modes allow users to temporarily raise or lower the room temperature for a set period, helping to save energy and reduce running costs while maintaining comfort.
| MPN | DT40WT20 |
|---|---|
| Product Code | DT40WT20 |
| Part Origin | Genuine |
| Part or Accessory? | Accessory |
| Brand | Honeywell |
| Height (mm) | 101 |
| Width (mm) | 101 |
| Depth (mm) | 23 |
Standard delivery for all orders over £150 ex-VAT are free of charge.
If we can speed this up, we will, but you can also select Express Delivery when you check out and get your purchase more quickly (usually the next working day, subject to a 1pm cut-off): there is an extra charge for this ranging from £5 to £29.99 depending on the products you are buying.
We partner with several of the best UK carriers (such as TNT, Royal Mail, DPD etc) depending on the type of product and the warehouse it is coming from, and also with some pallet companies for larger items. All of these operate during normal Monday – Friday working hours, and we expect all deliveries to arrive in 5 days. For more details checkout this page.
For all Gledhill Cylinders, a flat delivery charge of £33.00 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
Having to return a product because it doesn’t fit, or is not what you wanted, is really annoying! To try and make sure this isn’t necessary we have lots of helpful advice on our site, and you should feel free to call our experts on the number above to check if you are in any doubt at all – we’re always happy to help.
But if you do, don’t worry, just contact us and we’ll get it sorted (note that for trade customers there may be a restocking fee). If you need it, we can usually arrange the carrier to pick it up.
For full details of our policy, check out the small print here.
The DT4 Room Thermostats combine a slim, modern design with straightforward, user friendly functionality. They can be installed as standalone controls or integrated into a wider home comfort setup, including systems such as the HCC100 underfloor multi zone controller. Designed for versatility, the DT4 range works seamlessly with hybrid and low carbon energy solutions, including heat pumps, zoning systems and underfloor heating or cooling. They’re equally suitable for conventional and combi boilers, as well as newly installed heating systems.
The display uses an energy efficient LED that remains clear and easy to read, switching off when not in use to reduce power consumption. Built in boost and eco modes allow users to temporarily raise or lower the room temperature for a set period, helping to save energy and reduce running costs while maintaining comfort.
| MPN | DT40WT20 |
|---|---|
| Product Code | DT40WT20 |
| Part Origin | Genuine |
| Part or Accessory? | Accessory |
| Brand | Honeywell |
| Height (mm) | 101 |
| Width (mm) | 101 |
| Depth (mm) | 23 |
Standard delivery for all orders over £150 ex-VAT are free of charge.
If we can speed this up, we will, but you can also select Express Delivery when you check out and get your purchase more quickly (usually the next working day, subject to a 1pm cut-off): there is an extra charge for this ranging from £5 to £29.99 depending on the products you are buying.
We partner with several of the best UK carriers (such as TNT, Royal Mail, DPD etc) depending on the type of product and the warehouse it is coming from, and also with some pallet companies for larger items. All of these operate during normal Monday – Friday working hours, and we expect all deliveries to arrive in 5 days. For more details checkout this page.
For all Gledhill Cylinders, a flat delivery charge of £33.00 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
Having to return a product because it doesn’t fit, or is not what you wanted, is really annoying! To try and make sure this isn’t necessary we have lots of helpful advice on our site, and you should feel free to call our experts on the number above to check if you are in any doubt at all – we’re always happy to help.
But if you do, don’t worry, just contact us and we’ll get it sorted (note that for trade customers there may be a restocking fee). If you need it, we can usually arrange the carrier to pick it up.
For full details of our policy, check out the small print here.
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