# Floor heating **URL:** \ **Category:** Questions & Help\ **Tags:** flow\ **Created:** [December 13, 2021, 3:12pm UTC](https://community.homey.app/t/floor-heating/56512 "2021-12-13T15:12:09Z")\ **Posts on this page:** 1\ **Showing post:** 7
**Author:** ![Edwin\_D](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/edwin_d/32/136417_2.png) [@Edwin\_D](https://community.homey.app/u/Edwin_D)\ **Post date:** [December 15, 2021, 1:23pm UTC](https://community.homey.app/t/floor-heating/56512/7 "2021-12-15T13:23:14Z")
There are numerous ways, two of which were described above. With the flows I posted you can count how many of B though E are on. Then you can make a simple flows: when the count changes, and count is 0 set A true with delay. And another, when count changes, and count is not 0, and A is still on, turn it off with a delay. Or you can take the group app, put B through E in a group, and then make two flows: when group turns on then turn A off with a delay, and another: when group turns off then turn A on with a delay. It is a bit hard to build sample flows at my end because I do not have a similar situation, but there are plenty of samples around here on how to use timers. For the group app, look here: > [@\[APP\]\[Pro\] \< group \> (3.2.4 - Stable)](https://community.homey.app/t/app-pro-group-2-4-4-stable/3168): > > \< group \> With this app you can group devices with the same capabilities as one device. This means you an control multiple devices from the one place. The general approach for this application is to keep things as simple as possible, especially for the default device classes. (light, sockets, etc). To do anything other then these simple operations please use the advance (other) groups. [Donate](https://PayPal.Me/peakej)[Help me buy a homey to create this and other apps on.](https://PayPal.Me/peakej) Please note that this app now only supports v… --- _[View the full topic](https://community.homey.app/t/floor-heating/56512)._