Tado control algorithm
Hi,
Imagine the following case with a Vaillant ecotec plus and Tado thermostat connected via Ebus.
The Tado ebus is demanding the CV heater for a CV water temperature of 58°C. The CV heater has a parameter that limits the CV water temperature to 45°C.
By doing this I am influencing the timing/parameters of the tado algorithm used in the cloud. Is there a way to change the maximum allowable CV temperature coming "out of" the TADO thermostat? Or is the only way calling to tado so that they can change it manually?
Comments
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I’m not totally sure what you’re asking - I’m assuming a cv heater is a boiler? On digital connections Tado’s max flow temp settings often override the boiler’s. There are instructions on how to set the max flow temp here. Although Tado say it works for opentherm I suspect it will work for ebus too.
https://community.tado.com/en-gb/discussion/8611/release-opentherm-max-flow-temperature-setting/p2
If your boiler’s max flow temp settings override Tado’s, it will still be aware of the max flow temp on a digital connection.0 -
Yes, your assumption was correct. Setting the max temperature in the boiler has already been done as a protection against high water temperatures demanded by Tado. I think they go up to 70°C, maybe even higher. I would like Tado to limit the demanded water temperature straight from the controller.
Does this possibility exists today?
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Yes, if you look at my first post there’s a link in there which explains how to do it.1
