Activity
 
Notifications
Clear all
F1p
@f1p
Member
Estimable Member
Joined: Oct 27, 2025
Last seen: Feb 4, 2026
Topics: 0 / Replies: 71
Reply
RE: Ecodan Cascade System Problem: DHW Heating Stops UFH & Pool Output

@fosterl2 SW 2 looks all "OFF" to me and SW 1 looks all "ON"They don't look like rockers, they look to be sliders like mine Reminder that a full pow...

3 days ago
Reply
RE: Ecodan Cascade System Problem: DHW Heating Stops UFH & Pool Output

@fosterl2 Ah okay, i make adapters you can get data locally into HA, including from your individual cascadesThey would report the current dip-switch s...

3 days ago
Reply
RE: Ecodan Cascade System Problem: DHW Heating Stops UFH & Pool Output

@fosterl2 It's the white points to the side with ONI presume that Home Assistant project you screenshot earlier would tell you the current position...

3 days ago
Reply
RE: Ecodan Cascade System Problem: DHW Heating Stops UFH & Pool Output

@fosterl2 I will ask around about the dip switch for ASHP 2   WRT tank, how does the frequency compare? Looks like your graph is just from ...

4 days ago
Reply
RE: Ecodan Cascade System Problem: DHW Heating Stops UFH & Pool Output

Thanks, Yes i think your logic is correct that for some reason the 2nd pump will sit idle until DHW completes and i don't know the reasoning Mitsi d...

4 days ago
Reply
RE: Ecodan Cascade System Problem: DHW Heating Stops UFH & Pool Output

I'm trying to visualise this, your plumbing would require a return tee'd between ASHP 1 and 2 for ASHP 2 to service UFH while ASHP 1 is doing DHW?This...

4 days ago
Reply
RE: Hoped for improvements not being realised on my Mitsubishi heat pump

Without the adapter installed there is no flow rate information available to plot on the graph (as MELCloud does not record it)   Service ...

4 days ago
Reply
RE: Hoped for improvements not being realised on my Mitsubishi heat pump

Also worth checking for broken springs in 2 port zone valves or 3 way valves not seating/passing and restricting flow.  

5 days ago
Reply
RE: Hoped for improvements not being realised on my Mitsubishi heat pump

The DeltaT is pretty high, by the sounds of it flow rate too low for the outdoor unit sizePump might be set on 5 - but potentially it needs replaced w...

5 days ago
Reply
RE: Hoped for improvements not being realised on my Mitsubishi heat pump

@davidalgarve The settings look correct, and i see you now have movement in the value - so it appears to be working. I know there is some filteri...

5 days ago
Reply
RE: Hoped for improvements not being realised on my Mitsubishi heat pump

The default for an unpaired or incorrectly assigned thermostat is also 20, could you further check: Initial settings > Room sensor settings > ...

5 days ago
Page 1 / 6
Share:

Join Us!

Latest Posts

Members Online

Click to access the login or register cheese
x  Powerful Protection for WordPress, from Shield Security
This Site Is Protected By
ShieldPRO