best replacement combi boiler ?

[drainrod]

want replace worcester 35cdi combi
have 12 rads, 2 showers, which boiler best replacement?

 

[BYP]

I would go for the Vaillant ecoTec. Why do you want to replace your current one?

 

[drainrod]

I would go for the Vaillant ecoTec. Why do you want to replace your current one?

16yr old and dying

 

[townfanjon]

Popular thread on here pal , we all have our favourites

Viessmann “all day long”

 

[Riley]

I’d use the search bar. There is a million and one threads on this.

 

[Harvest Fields]

Vaillant for me.

 

[sammathias]

Vaillant

 

[ShaunCorbs]

What’s the incoming flow and pressure static and dynamic

Viessmann 111

 

[Rob Foster]

want replace worcester 35cdi combi
have 12 rads, 2 showers, which boiler best replacement?

ur lucky to get 16 yrs ...but having said that worcs were good then ...NOT now ...300 vans on road fixing etc and the waiting time is ....3 weeks for non radical faults...its always a tricky area best boiler
but on a manufacturer basis ...for standard stuff ..Vaillant ..its the Audi of boilers ...I run a Honda Tourer Earth Dream ...
No doubt u will get plenty of really good advice on UKPF later
we are totally independant and tell,it
exactly as we see it Rob Fosterb
centralheatking

 

[ShaunCorbs]

ur lucky to get 16 yrs ...but having said that worcs were good then ...NOT now ...300 vans on road fixing etc and the waiting time is ..3 weeks for non radical faults
centralheatking

Disagree on the 3 weeks 4 days for non urgent just put a call in

 

[Sharp Point]

Vaillant..... overpriced tat.

They use to be good

 

[Sharp Point]

Heat exchanger blocks at the mere sight of magnetite.... so does the pressure sensor.

 

[Rob Foster]

Disagree on the 3 weeks 4 days for non urgent just put a call in

ok thats what I was told recently

 

[Rob Foster]

Heat exchanger blocks at the mere sight of magnetite.. so does the pressure sensor.

ok mr bogrodder I love to learn
and am open minded your wisdom Imwill gratefully recieve. chking

 

[Harvest Fields]

Vaillant... overpriced tat.

They use to be good

In you own personal opinion of course.

 

[Harvest Fields]

Heat exchanger blocks at the mere sight of magnetite.. so does the pressure sensor.

Not flushing systems properly mate?

 

[Sharp Point]

ok mr bogrodder I love to learn
and am open minded your wisdom Imwill gratefully recieve. chking

In you own personal opinion of course.

yes it is my opinion and I’ll stand by it all day.

 

[king of pipes]

I would replace it with another worcester the 34cdi classic alot worse out there piping should be simple . Kop

 

[Lee Davies]

Heat exchanger blocks at the mere sight of magnetite.. so does the pressure sensor.

Then flush, inhibit and install a MagnaClean

My 2 pence;

Vaillant or Worcester Bosch for me, been fitting them since 2008 and see no reason to change. Reliability has been excellent, shame really as you get less repeat work haha.

 

[Sharp Point]

Then flush, inhibit and install a MagnaClean

.

Thanks, I didn’t think of that. What would I do without people like you?

 

[Lee Davies]

Thanks, I didn’t think of that. What would I do without people like you?

Continue to accuse every Vaillant boiler of blocking with magnetite easily which is a bull**** comment?
I'm not sure, just a guess

 

[Sharp Point]

Continue to accuse every Vaillant boiler of blocking with magnetite easily which is a bullshit comment?
I'm not sure, just a guess

Okay, thanks for that. I haven’t learnt anything after all this time.

 

[Jerry]

Longest warranty for the cheapest price.

Also, 2 showers on a combi?

 

[jck]

I also have a WB combi CDI 35 (greenstar version) that is now 14 years old, eventually the aluminium heat exchange will fail on the condensation side, it is still OK now but when it will does eventually die , my current list for replacement consideration is a) Atag Economiser 39 b) Intergas Xtreme 36 c) Baxi 636 d) Ideal Vogue C40 (but plastics questionable) e) WB Classic CDI 42 (simplest change, but plastics issues and lack of opentherm). My house uses Evohome for zone control of each room (really like this system) , I have very soft water with excellent supply flow (> 20l/min ) and pressure, and I want to use Opentherm on next boiler. The Atag is probably my current favourite on the list due to excellent DHW flow, good opentherm implementation, excellent efficiency, Stainless steel HX, lack of internal plastic. But I don't like the interface on the Atag boiler (would much prefer to see one like the Vogue), or the location of the expansion vessel, and I would also like to have the central heating turn down of the Intergas (my number 2 choice , behind Atag because of flow) .

 

[king of pipes]

I have a atag economiser in my own home nice boiler well put together but has its faults not the quietest of boilers the solenoid on the gas valve clunks really quite loud it's more like a small commercial boiler , the one control dont even go there dumped mine got the nest now way superior , weather comp didn't work for us simply not warm enough, vogue is a nice boiler but plastic casing and internal components let it down its interface is great though , baxi 636 hmmmm jurys out on that one , intergas extreme look great but untested fitted a few other models and all performed exceptionally well choose a p5 installer 10 warranty worth considering , wb classic the grandad of the bunch serviced one I fitted 4 years ago today still like new fully stripped it other than I bit of aluminium oxide in heat ex still years in it , my next boiler intergas without a doubt. Kop