Bosch 29 VRC

[Lego1983]

Good evening,

I got recently Bosch 29 VRC installed and have some questions since I am not happy with amount of noise it generates. Could anybody breafly explain how it works cause I don't have much experience with devices like this.

In the aparment I lived before, CV-ketel (intergas HRE 24/18) was always switched-off during stand-by and started working only when it was demanded. If hot-water taps were closed and temperature in the apartment was above or equal the setting on the thermostate, CV-ketel was in stand-by. If I opened a tap or radiators needed warm water, CV-ketel started fire and worked untill the taps are closed or the temperature is as requested.
Opposite to all I wrote above, Bosch 29 VRC is up and running 24x7 even when the fire isn't needed (no hot water demand/no radiators heating needed) and this causes extra noise which I didn't expect. When fire is needed, it makes even more noise which makes sleeping very uncomfortable. Could anybody clarify if it is normal behaviour or it can be tuned?

Thanks and Regards.

 

[Obelix2]

Did you buy or rent the place?

 

[Lego1983]

I bought the apartment I live now.

 

[Calenta]

I think your cv needs to be tuned by a service engineer, there should not be a lot off noise and certainly not 24-7.could be some mal function or just tuning.

Succes.

Calenta