To comply with Water Regulations the separate filling loop should have two shut off valves.
One at each end and normally the heating circuit end has one incorporated in the non return valve!
Tony
The filling loop attached to the pipework enables the bar to be increased on the pressure gauge.
Sorry, but that's NOT a new cold isolation valve on the boiler. If he's gone to the trouble of replacing the NRV, then where is the rest of the in-built filling loop?Right, I fixed my SD card reader.
(Contact me if you need any I.T. work completed and I promise not to behave like a pompous git just because I probably know more about I.T. than you...)
Here are the photos:
Existing Filling Loop:
Old part:
New Part:
Sorry, but that's NOT a new cold isolation valve on the boiler. If he's gone to the trouble of replacing the NRV, then where is the rest of the in-built filling loop?
So a picture of a non complient filling loop then as far as I can see.
Tony
I promise not to behave like a pompous git just because I probably know more about I.T. than you...)
I promise not to behave like a pompous git just because I probably know more about I.T. than you...)
No you promise to be a pompous git regardless of whether you know more or not
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