It seems the data is already there without making use of statistics. So this is the history card which presents all the values i am looking for. i may need to write and automation to check
1.) When is the flowtemperature above (heating )
2.) Measure the time until flowtemperature is below (heating)
3.) Measure how often its heating ( see 1.)
This will allow me to see how efficient my settings are for my heatpump.
Exporting these values to compare daily, weekly, monthly statistics would be of great value
This has already been discussed, this is something I can do, but this is not something I want to do. I don’t want to do it, first because there is no such interface in HA to do so and second because I want the functionalities to stick to “day to day usage”. For the same reason, there is no way to change the target temperature for day or night for a zone for example or there is no way to configure the time program of a zone or a room
Hi, i remeber the discussion. In case this makes it to a feature i can think of the following.
There are 6 Levels for Fan Speed:
set to 6 for xx min, when humidity is above %treshold
set to 4 for xx min, when there is motion in bathroom
set to 1 at night ( yes this can be done already be achieved )
set to 3 at night when outdoor temperature is above %treshold
set to 2 when humidity is above %treshold
So the flexebility is huge compared to 2 pre-configured statest and personally i use at least 3 different fan speeds during the week depending on certain condition.
However i understand that this is not a priority and certainly shouldnt break anything specific.
This is quite strange. Does your installation working correctly ? (Does it heat a room when you ask for it ?).
As far as I know, ambisense system is using a “fake zone” which groups all the ambisense rooms. So the boiler “thinks” he heats a zone, but it actually heats where the valve is open. (This is how the integration knows if a room is heating or not).
Just to be sure, you are using the multimatic android/ios app ? If not, the integration is not (fully) compatible with sensoAPP.
Hi, is anybody who get upgrade from Vaillant to new app version myVaillant ?
Now this app is available in Google Play and we can install it but can not upgrade before VR920 gateway is no upgrade FW.
are you sure? i also only get full kwh from the energy consumption sensors. sorry: i do get Wh but only in 1000 steps. and it is the same in the app. from what i see in the raw values, energy is one large integer that does not reset and HA only shows the delta per day.
what i recently noticed is, thwt HA only shows the consumption on the end of the day. so even when the number changes during the day iw ould not show up until 11pm or if i restart ha.
@tgermain Hello Thomas, i saw you released a new upgrade featuring a service call to set day/night ventilation level. Is this documented somewhere on how to use it? Couldnt find it on the ReadMePage on Github
i have missed your answer.
what i observe is that i have a start of the heat pump 4 times a day and every time the consumed energy is 1 or 2 kwh. No digit, an interger value only. From my point of view this is unrealistic.
But i am not sure if this is a problem what comes from the Vailant system itself
As I am planning to get a Sensohome thermostate and a VR 921 module soon, I read myself through possible Home Assistant solutions and landed upon here.
As far as I understand all Apps are going to be replaced by myVaillant-App sooner or later, including MultiMatic which is obviously supported by your solution and SensoApp which is not supported (which Sensohome thermostates need).
So supporting the MyVaillant App will result in enabling sensohome thermostates, right?
And whats the current state of migrating to myVaillant App on this project?
Are you sure this is the consumed energy ? I think for heat pump, you also have the environmental yield.
Where did you see there is 1 or 2 kwh increase ? If you see the same in your vaillant app, I don’t think I can do something
There is no plan at my side to support myVaillant. As far as I know, migration should already be started, but my system (multimatic + ambisense) will only be migrated in 2023, so I hope somebody will do something before me
If there is an integration for myvaillant, you will be able to use it only when you migrated to myvaillant.
had not yet looked at this in the Multimatic app. There it is also like this. Only the times of the jumps do not fit. But I think it is a problem of Vaillant and not a problem of your integration.
In the following two diagrams with the temporal course of energy consumption (heating and hot water) and then the course of the temperature hot water tank and flow.
