How to control warm water ciculation pump? #1766
Replies: 4 comments 4 replies
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let's get the wwCircMode working first on your setup. We'll need the system info (https://emsesp.github.io/docs/Support/) and also the log (https://emsesp.github.io/docs/Troubleshooting/#changing-a-value-on-an-ems-device-doesnt-work) |
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I have an update for everyone who is struggling with the same problem. But i was able to manage the control with the switch |
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wwCirc (WW Zirkulation aktiv) should enable/disable the pump on a boiler. We need to adjust the code for your heatpump if you could share the logs. I'm glad it works with wwCircPump (WW Zirkulationspumpe vorhanden) and wwCircMode (Zirkulationspumpen-Modus) so thanks for sharing that information. Do note in the next version (3.7.0) the 'WW' has been replaced with 'DHW' |
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Same Problem here, I would like to control Circulation Pump (on/off) from outside. Having a Junkers zsb 14-5.2 c 23.
=> There must be a diagram on the bus switching the circualation pump on the boiler (on/off). Note regardless if the pump runs or not, the "dhw circulation pump available" setting is always "on". Does it help to log all diagrams around the time the scheduler (of the Thermostat) switches the pump on or off? |
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Hey guys,
since a couple of month we use a Buderus WLW196i and EMS-ESP Gateway (EMS-ESP Version 3.6.4) works like a charme. I can control pv surplus to activate thermal buffer, change the target temperature and everything. But there is one thing, that i cant control and that is the circulation pump.
WW Zirkulationspumpe vorhanden
is activeIf i want to change
WW Zirkulation aktiv
the value sets back to the setting before and nothing happen.If i change
WW Zirkulationspumpen-Modus
tooff
it sets to the next minimum1x 3 Min
.Is there anything i have to change to control the circulation pump by my own?
I would like to disable ciculation during the night or i nobody is at home
Thanks in advanced
Luca
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