Fernox Superconcentrate Central Heating Protector
Does exactly as it is supposed to. Easy to add to system and carries out the task as advertised.
8 Apr 2010
simplest way to fit this stuff
Bought this to treat central heating.
I was a bit sceptical when I looked at what was supplied to be honest, but applicator worked really well.
To use the applicator for direct dosing you isolate a radiator, release the pressure using the bleed valve, screw in the filling adaptor, and attach the "chemical tube", open a radiator valve, inject the chemical, then re-isloate the radiator and remove the filling adaptor.
Just make sure you have got a GOOD sealant gun before using this - mine was damaged and didn't stop the plunger coming back out - dificult to use, but only due to a broken mastic gun.
20 Oct 2009
Adding this to the water is done by one of the radiators and takes about 10 minutes in all. No mess, no need to follow instructions the kit comes with a number of fittings to ensure it will fit most if not all radiators however you will need a standard sealant application gun, a spanner or a radiator valve key and a knife in order to use the product.
I used the cleaning product a week earlier though a little more complex as the system then had to be emptied and flushed.
It is unbelievable how cleaning and protecting the heating system has made the house a great deal warmer with less heat having to be provided by the boiler.
18 Nov 2008