Hope someone can help me here...In my wood burner I have a back boiler that is starting to kettle and hiss. Normally I would think about adding some additives to the header tank, but when I went to screwfix they have some superconcentrate- which apparently can be added to the backboiler directly. It looks like a tube of sealant. They sell a cheap adaptor kit, which I bought. Any body used these before are they better, do I just pump it through the drain c*ck- want it all just squirt out?/block the drain c*ck ? Do I use the whole tube- Any advise /web pages to use Thanks.
Superconcentrate in boiler !
Jul 08, 2008
1 Replies
The concentrate tubes are for adding chemicals when there is no other way. Generally you add the concentrate via the bleed hole of a radiator (but then you have to circulate the heating water).
You could squeeze the concentrate out into a bucket and dilute it with water then add the diluted stuff to the header tank in the normal way (after having removed some water first).
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