Drayton wiser kit1 not working

17 Nov 2019
Reaction score
United Kingdom
Hi Guys i'm new to the forum. I have bought the drayron wiser as well. My existing glowworm felixcom 30cx has an additional 'switching live'(SL) terminal. On the new wallclock provided by drayton wiser there is N L 1 2 3 4. My question is where should i connect the SL wire on the drayton wiser wall clock.
Any help will be appreciated. Thanks.


So I just bought a Drayton Wiser kit and fitted the Hub. My problem is that when I activate boost to test the system the gas light on my boiler doesn't light up - which I assume means it hasn't turned itself on...

Here are some pics of my wiring and the boiler, along with a pic of the Drayton wiring guide.






  • 15740159252032582530986721576250.jpg
    128.8 KB · Views: 353
Sponsored Links
I recently bought the drayton wiser kit1 installed the heat hub and configured the smart thermostat as well. The ap pshows the fire sign when i increase the temperature but nothing happens.
I hooked on the heathub to my existing wallclock from the glowowrm flexicom30cx boiler because the wiring is same. Do i have to install the wall clock supplied by drayton wiser and if so which wire goes where. Can anyone help?
See image attached for more info.


  • 20191117_183833.jpg
    131.2 KB · Views: 309
Hi Guys
I read the numerous threads and figured out the solution. For the benefit of others, the Switch live had to go on terminal 3 and not sure of I needed to do this bit I linked L with 1.
Hope this helps. Thanks for some great advice on other threads.

DIYnot Local

Staff member

If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.

Select the supplier or trade you require, enter your location to begin your search.

Are you a trade or supplier? You can create your listing free at DIYnot Local

Sponsored Links