# Daikin LWT **URL:** \ **Category:** Heatpump\ **Created:** [16 December 2023 13:37 UTC](https://community.openenergymonitor.org/t/daikin-lwt/25105 "2023-12-16T13:37:00Z")\ **Posts on this page:** 1\ **Showing post:** 37
**Author:** ![Stephen\_Crown](https://community.openenergymonitor.org/user_avatar/community.openenergymonitor.org/stephen_crown/32/26680_2.png) [@Stephen\_Crown](https://community.openenergymonitor.org/u/Stephen_Crown)\ **Post date:** [18 December 2023 19:40 UTC](https://community.openenergymonitor.org/t/daikin-lwt/25105/37 "2023-12-18T19:40:10Z")
> [@datoon](#): > > I’ve seen it higher previously. That’s great you’ve seen it higher. I was in the same position, I recollected (but had no evidence- monitoring etc) of low 30s l/m, and noticed once I hooked my system up to EmonCMS it wasn’t going beyond 22l/m….got back to 34l/m after cleaning both. This was one year and only one of the two filters/strainers: > [@Thank you OpenEnergyMonitor: Octopus Daikin ASHP monitoring](https://community.openenergymonitor.org/t/thank-you-openenergymonitor-octopus-daikin-ashp-monitoring/24589/372): > > I was wrong, Octopus did put a strainer/filter on the return correctly as well as the flow out to the heating system. I hadn’t appreciated there might be two, and the second on the return looked like a standard isolation valve. Unfortunately it was jam packed with debris - literally so bad whilst still in the valve, I couldn’t get a finger in and had to dislodge the sediment which promptly fell onto the floor. No idea how it was still working. I then pulled out the strainer/filter on the ret… --- _[View the full topic](https://community.openenergymonitor.org/t/daikin-lwt/25105)._