What are the thermostat settings for Danfoss AVT district heating and hot water?

  • Erstellt am 2021-11-14 16:46:01

Malaka110

2021-11-14 16:46:01
  • #1
Hello everyone,

our heating and hot water run on district heating. At the beginning of the year, we had new thermostats installed because after 3 people showered, the temperature of our hot water tank easily took 8 hours to get back up to 55°. The thermostats were still from the 80s. The hot water tank is 3 years old.

Unfortunately, the installer did not manage to understand the manual. I can understand that, as 4 values are given per setting:



Apparently, the table with the X is relevant.

So we experimented a bit. But today I see again that the temperature is a bit too low (45°).

Here are some photos of the installation:



One thermostat each for the flow and the return:





Could someone maybe tell me what to set the two thermostats to in order to reach 55° temperature? Or how to understand the 4 values per setting...

Many greetings and thanks in advance
Ben
 

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