Search the forum,

Discuss Worcester Greenstar 8000 Style 50kW versus Viessmann Vitodens 111-W 35kW Storage Combination Boiler in the Central Heating Forum area at PlumbersForums.net

Messages
4
I would be grateful if I could have some details about both of these boilers.
so I was thinking of a point system from 0-10 on the followings and any details you could share I would be most grateful.
1.Built quality 2.durability 3.customer service 4.ease of servicing 5.user interface
I live in a 5 bed house with 3 bathrooms with about 20 radiators and I narrow down my choices to these two boilers , I prefer the combi because these new ones seem to be sufficient for big house and remove the need of water tank storage which I do not have the space for it.
1.Worcester Greenstar 8000 Style 50kW. I choose this one as most installers can do it with ease, it seems this range have improved in terms of design in case anything goes wrong and it has 18 l/m flow rate which is very important for me for a big house, comes with at least 10 years warranty and seem to have easy enough interface. but its very new to the market and there aren't many reviews on them
2.Viessmann Vitodens 111-W 35kW Storage Combination Boiler
A whole new design a combi boiler that also have a storage so I can imagine it would be something between system and combi, I believe their built quality is better than worcester as they are german and have stainless steel heat exchanger, but I think if anything goes wrong they are more expensive to fix, this one also has 18 l/m.


If you aren't too board already with my question I was also looking into greenstore lecp heat pumps or greenstore lecp heat pump.
Is the heat pump provide enough flow rate? can I have a combi for showers and heat pump for radiators, are they better than combi? can they replace combi boilers?
what are the cons and pros?
 
Are you going / plan to use more than two outlets at a time ?
 
With 3 bathrooms and if you really don’t want a unvented the the 111 is the one you want build quality and is really good the only thing that used to let them down was customer service. Pretty sure if fitted by viessmann certified installer you can get 10 year warranty.
 
With 3 bathrooms and if you really don’t want a unvented the the 111 is the one you want build quality and is really good the only thing that used to let them down was customer service. Pretty sure if fitted by viessmann certified installer you can get 10 year warranty.
Thank you, the 8000 series came after the 111 so I thought they may have improved over their competitor
 
I would go 111 then it’s brilliant but installation is key
 

Reply to Worcester Greenstar 8000 Style 50kW versus Viessmann Vitodens 111-W 35kW Storage Combination Boiler in the Central Heating Forum area at PlumbersForums.net

Similar plumbing topics

Every two weeks or so I have to go and top up the system because the hot taps are running cold. Boiler display is flashing 0.6 bar and I fill up to 1.3. I've had an engineer look inside the boiler and he can't see anything wrong. I've checked the pipes all over the house and cannot see any...
Replies
1
Views
133
Hello, I am seeking some advice, I have a POTTERTON PROMAX 28 COMBI Boiler and I noticed yesterday that the water around the house is no longer warming up. The heat exchanger has been changed 6 months ago, so I do not believe it is that. Does anyone have any ideas on what it could be? Thanks
Replies
4
Views
224
  • Question
Ideal Logic 24, Previous problem was that the hot water was only cold or barely warm if the heating was in use. If heating was off and boiler cold then would get hot water most of the time. Changing the flow cartridge about 2 years ago (when I moved in) solved this problem enough to suffer it as...
Replies
2
Views
127
Creating content since 2001. Untold Media.

Newest Plumbing Threads

Back
Top
AdBlock Detected

We get it, advertisements are annoying!

Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.

I've Disabled AdBlock