How did you know, that it's time to change the plate heat exchanger? My heating system is now firing up as hell, until it reaches 86 degrees, then slows down to 77 degrees and then fires up again to 86 degrees and this doesnt stop
@@DjangoJingo Could be just nornal operation. When the flame is coming on is hearting up for a certain temperature, then the flame is going on and the pump is circulating the water and the temperature is drops and it's startirng again the circul.
@@bheating i don't think so, because when I take a shower, the water gets damn hot and the next second it's getting cold and then boiling hot and then cold. The temperature at my heating system says 86 degrees, and 1 minute after it says 77 degrees.
@@DjangoJingo If it's doing with all hot water taps not just the shower then I would say is the plate heat exchanger but could be even main heat exchanger blocked.
How did you know, that it's time to change the plate heat exchanger? My heating system is now firing up as hell, until it reaches 86 degrees, then slows down to 77 degrees and then fires up again to 86 degrees and this doesnt stop
When you have fluctuating hot water on all hot water taps.
@bheating thanks for your reply. So that the temperature is going up and down seems to be an issue with a sensor, right?
Great video by the way 👍
@@DjangoJingo Could be just nornal operation. When the flame is coming on is hearting up for a certain temperature, then the flame is going on and the pump is circulating the water and the temperature is drops and it's startirng again the circul.
@@bheating i don't think so, because when I take a shower, the water gets damn hot and the next second it's getting cold and then boiling hot and then cold. The temperature at my heating system says 86 degrees, and 1 minute after it says 77 degrees.
@@DjangoJingo If it's doing with all hot water taps not just the shower then I would say is the plate heat exchanger but could be even main heat exchanger blocked.
How drain thé boiler please
I had an external filling loop and I drained trough that. Don't forget to close the cold water as well.
Thanks you but where your connect your filling loop for that ? @@bheating
@@crazyjoker5053 I removed the flexy pipe from cold water and I draind by opening the filling loop valve on the return pipe.