L
Leshouches
I have a Spirotech MB3 fitted to the return on my boiler and it seems to be blocked as I cant flush it clean in the usual way. The Mb3 has been catching a fair bit of crud. Its not restricting flow.
Any ideas regarding the best method of clearing the filter blockage, hopefully without removing the Mb3 ?
Thanks.
Any ideas regarding the best method of clearing the filter blockage, hopefully without removing the Mb3 ?
Thanks.