Hi
I am going to cleaning the CH system, 10 rads, all the ground one 5 are new, on first floor 4 radiators are 33 years old they still working, the system doesn’t leak, never need to top up.
The pipes are wednesbury ss metric BS4127, some copper pipe are also joined where some radiators where moved to different places.
From outside the old SS pipe are immaculate, recently we had to modify the pipe run under the screed (the pipes are laying on trenches covered up by dry sand and then screed over the joints are soft soldered using Yorkshire fitting which looks like new)
This summer I had an intermittent problem with the DHW, sometime the boiler (a cheap 5years old Biasi Garda ) was not going to work, it wasn’t actuating the primary flow switch it was ok with CH functions.
I checked the diaphragm, no splits but a bit floppy, I replaced it but wasn’t working at all, maybe the rubber was too rigid, after refitting the old one DHW NEVER FAILED anymore, I am sure that the HE is full of dirt on the primary flow.
My mate Plumber suggested me to use DS40 and leave it for few days.
I have now the FS40 but before put it in would like to have some tips from some of you guys.
The instruction says to use the neutraliser, now my question: how long after the DS 40 solution has been put in.
How long do I have to leave in the system? Will it give me aggravation? Meaning nasty leaks?
Any suggestion on how to use this product will be very appreciated.
THANK YOU
I am going to cleaning the CH system, 10 rads, all the ground one 5 are new, on first floor 4 radiators are 33 years old they still working, the system doesn’t leak, never need to top up.
The pipes are wednesbury ss metric BS4127, some copper pipe are also joined where some radiators where moved to different places.
From outside the old SS pipe are immaculate, recently we had to modify the pipe run under the screed (the pipes are laying on trenches covered up by dry sand and then screed over the joints are soft soldered using Yorkshire fitting which looks like new)
This summer I had an intermittent problem with the DHW, sometime the boiler (a cheap 5years old Biasi Garda ) was not going to work, it wasn’t actuating the primary flow switch it was ok with CH functions.
I checked the diaphragm, no splits but a bit floppy, I replaced it but wasn’t working at all, maybe the rubber was too rigid, after refitting the old one DHW NEVER FAILED anymore, I am sure that the HE is full of dirt on the primary flow.
My mate Plumber suggested me to use DS40 and leave it for few days.
I have now the FS40 but before put it in would like to have some tips from some of you guys.
The instruction says to use the neutraliser, now my question: how long after the DS 40 solution has been put in.
How long do I have to leave in the system? Will it give me aggravation? Meaning nasty leaks?
Any suggestion on how to use this product will be very appreciated.
THANK YOU