Hi,
I have homecare insurance with British Gas and have to say on the whole they are okay, however on the last visit by the engineer to fix a persistent sticky valve (the one that switches the hot water to rads and back) he said they could no longer service parts that are in direct contract with the water from the system due to not having a power flush (this seems a bit prohibitive as most of the system has to be in direct contact with water).
I asked the engineer to test the water quality, he then proceeded to ask for access to the loft, a while later he beckoned me up to the airing cupboard to show me a bucket full of cloudy water.
Now, I've drained and removed the rads, flushed them individually a couple of years ago and what I noticed while carrying out this task was there was a layer of sediment in the header tank below the inlet pipe (open vented system). is it possible that the engineer asked for access to the loft to deliberately stir up this sediment so it would then come down the inlet pipe and into his bucket.
What is the standard procedure for testing water quality on an open vented system?
Thanks
I have homecare insurance with British Gas and have to say on the whole they are okay, however on the last visit by the engineer to fix a persistent sticky valve (the one that switches the hot water to rads and back) he said they could no longer service parts that are in direct contract with the water from the system due to not having a power flush (this seems a bit prohibitive as most of the system has to be in direct contact with water).
I asked the engineer to test the water quality, he then proceeded to ask for access to the loft, a while later he beckoned me up to the airing cupboard to show me a bucket full of cloudy water.
Now, I've drained and removed the rads, flushed them individually a couple of years ago and what I noticed while carrying out this task was there was a layer of sediment in the header tank below the inlet pipe (open vented system). is it possible that the engineer asked for access to the loft to deliberately stir up this sediment so it would then come down the inlet pipe and into his bucket.
What is the standard procedure for testing water quality on an open vented system?
Thanks