Currently reading:
Boiler install at the weekend. Cheapest chemicals and TRV's?

Discuss Boiler install at the weekend. Cheapest chemicals and TRV's? in the Plumbing Jobs | The Job-board area at PlumbersForums.net

Status
Not open for further replies.

armyash

Esteemed
Plumber
Gas Engineer
Subscribed
Messages
2,651
Hi guys I have a combi swap to do at the weekend (for my landlord). He wants the cheapest of everything, what are the cheapest cleaning chemicals and inhibitor available and also will be using cheapest TRV's I can get. Any recommendations?

Thanks
 
Most merchants do trv and l/s packs and inhibitor/cleaner deals, they can save money sometimes....saying that a lot also do boiler flue chemicals and valves as a bundle.
 
the plumfix NN chemicals are cheap, look like fernox bottles...... it would be interesting to know who meks them. sentinel chems are quite cheap at screw/plumbfix at the mo also. you can get a trv for about £5 from both screwfix and toolstation, probably the cheapest your gunna find.
 
Our aqueous logic is probably our cheapest, but don't want to post prices in open forum.

Be careful of the very cheapest trvs. We had one recently, also sold by one of the leading *cough* Internet suppliers under a different name. It was touted as a bi-directional valve, but if you put it on an open vent system on the wrong end, it would bang like a privy door when the plague is in town.

Had to take it off the shelf in the end.
 
I spoke with a Fernox rep last night who said an "A " Rated condensing boiler could be de-rated to "C/D" within weeks of installation
without the use of a quality inhibitor, due to scale.
 
I spoke with a Fernox rep last night who said an "A " Rated condensing boiler could be de-rated to "C/D" within weeks of installation
without the use of a quality inhibitor, due to scale.

That's interesting and good to know but I doubt my landlord will be interested.
 
I'd not bother with the trv's and make sure you put a filter in if its to be cost effective.

Surely the saving in heating bills isn't going to off set the cost of all the things that go wrong with the boiler because you don't have a filter to protect it.
 
Cheap filter screwfix Nonsense looks just like the magna ! dunno if its as good ?.

It has a real short magnet. I haven't fitted one as it looks like tescos own brand of filter with te big no nonsense sticker but I was pulling one apart in plumbfix jut to have a look
 
I'd not bother with the trv's and make sure you put a filter in if its to be cost effective.

Surely the saving in heating bills isn't going to off set the cost of all the things that go wrong with the boiler because you don't have a filter to protect it.

Somehow central heating managed to last from Roman times to 2005 without magnetic filters. :)
 
That's interesting and good to know but I doubt my landlord will be interested.
To be honest you might as well not bother putting most own brand in. If your landlord is that tight that he wants to save £4 and risk his heating system then he deserves to have BG come and give him a quote for £900 for a powerflush in two years time (give him my number). Not getting personal Army, it just seemed that in my day we cared about the quality of work and products we put in whereas in all walks of life now there is always someone who will do the job cheaper with little or no thought about long term consequences.
 
Status
Not open for further replies.

Reply to Boiler install at the weekend. Cheapest chemicals and TRV's? in the Plumbing Jobs | The Job-board area at PlumbersForums.net

Back
Top