Skrivet av: Hastings
« skrivet: 23 maj 2020, 08:45:59 »I assume you do not have VVC ie varm water circulation ( an extra conduit that allows for rapid hot water at the tap) ? if you do -you should see regular reheating of your varm water boiler
Skrivet av: Hastings« skrivet: 23 maj 2020, 08:45:59 »I assume you do not have VVC ie varm water circulation ( an extra conduit that allows for rapid hot water at the tap) ? if you do -you should see regular reheating of your varm water boiler
Skrivet av: Olle61« skrivet: 22 maj 2020, 11:13:26 »I think this is normal for the system to do like this. The hot water tank is probably a core with user water, and a jacket around it with heating water. When using hot water the core is cooled and heating starts, after some time the jacket water is up to "switch off" temp. However as the core is still cooler than the jacket water, the heat transfer continues and after some time heating starts again. After some time without using the hot water the temperature is stabilised and heating stops.
Skrivet av: alon« skrivet: 21 maj 2020, 21:51:08 »Dear friend,
We have a device type IVT E11-6 and external boiler borö 300 liter last year We have change in the device the kompresor and also the växel ventil I have placed on it many external thermometers and a camera so I can monitor the device work . I have noticed that especially during the day and the evening when using hot water (mainly showers), after a while the temperature drops below the heating starting point and therefore the compressor start working and heat the water until the end point. Afterwards, the water temperature in the water tank drops again very fast (between 15 min to 1 hour) to the heating starting point. That happens also when you don’t use hot water. What is strange is that during the night the water tank do keep the temperature of the water . sometimes over the entire night and even until noon at night its eveven skips few cycles of boiler heating after action of radiator heating as the temperature is high enough. do u thinks any other reason except växel ventil and if its is the växel ventil why at night its is o.k ? ( mybe that at nigth the system produce hot water for the radiators and the water in the retern pipe is hot and during the day its not??) pls thanks alon |