- Messages
- 11
I've just had a new Vaillant boiler installed yesterday to replace a 30+ year old Glowworm boiler and I'm wondering if anyone could comment on the placement of the flue.
Welcome to the forum. Although you can post in any forum, the USA forum is here in case of local regs or laws
- Thread starter Timothy Ranger
- Start date
- Replies 34
- Views 16K
-
- Tags
- boiler flue installation new boiler
Discuss Flue placement on new boiler installation in the Boilers area at Plumbers Forums
- Messages
- 10,442
Should be 150mm unless plume kit I believe
- Messages
- 11
Thanks for the reply. Is that 150mm distance from the drain pipes surrounding it?
- Messages
- 10,442
- Messages
- 11
Is the Vaillant ecotec pro 28 a fanned draught I take it?
- Messages
- 10,442
G is the issue
- Messages
- 11
Thank you very much for your time. I'll speak to the installer when I get the invoice.
- Messages
- 10,442
Did he make you aware before hand that the boiler should be moved ideally?
- Messages
- 10,442
Any pictures of the actual boiler install mate?
- Messages
- 11
The old boiler had one of those square steel flues which came out under the car port which had a hole cut around it.
The old boiler needed a part replacing which another gas safe worker botched, so we got another who came to assess. He said we would either need to cut a larger hole in the carport for the flue because it was less than 300mm, or get a new boiler and have the flue come out the other wall and with a plume kit if it was too close to the window opening.
We chose the latter because we didn't want to have to chop up the carport for such an old boiler that was probably on it's last legs anyway.
- Messages
- 10,442
It isn’t right but currently you do not have a plume kit attached.
- Messages
- 34,719
- Solutions
- 1
TBH easier to modify the down pipes but better than what’s he done
- Messages
- 11
I have just received the following attachment in an email from Vaillant which confuses matters even more for me. It states 25mm away from vertical drain pipes and 75mm below pipes and drains.
Last edited:
- Messages
- 10,442
That doesn’t look like a Vaillant one to me. What model of boiler is it you have?I have just received the following attachment in an email from Vaillant which confuses matters even more for me. It states 25mm away from vertical drain pipes and 200mm below pipes and drains.
- Messages
- 8,627
Just about ok then , just looks a bit of a mess .
- Messages
- 11
Vaillant ecotec pro 28. The document does has other tech info on the next page regarding Vaillant vertical and horizontal flues.
- Messages
- 10,442
Then I don’t know why Vaillant have sent you that picture, as that is not the one that comes with the boiler. The one I posted is the one in the installation manual. Take a look for yourself, you should have the same book onsite with the boiler. It is on page 44.
- Messages
- 1,270
To be fair Vaillant have two diagrams. Ones which come with the book and then another one they have from somewhere! If you ring technical they will give you the diagram attached - had the same issue with a vertical flue and a CF on a roof (Distance apart). Book diagram doesn't show distances from everything. Rung technical and they quoted same diagram. Apparently you can download it off the Vaillant website in some section.
- Messages
- 11
Even if the 75mm gap is correct, the flue is still too close to the pipework directly above.
I've emailed back Vaillant with the picture of the flue and will see what they say.
Thanks everyone for your contributions. I'll report back with my findings.
I've emailed back Vaillant with the picture of the flue and will see what they say.
Thanks everyone for your contributions. I'll report back with my findings.
S
Sharp Point
Is this a grant job? Have you paid the installer?
- Messages
- 11
I have received another email from Vaillant with the following email.
Here is a closer image of the flue. (Forgive the poor lighting, I just got back from work)
I have only paid half so far which covers the materials and the boiler. The job was completed on Wednesday evening and I have been sent the invoice for the rest.
Here is a closer image of the flue. (Forgive the poor lighting, I just got back from work)
I have only paid half so far which covers the materials and the boiler. The job was completed on Wednesday evening and I have been sent the invoice for the rest.
- Messages
- 928
Wouldn't worry about that to be honest.
S
Sharp Point
I have received another email from Vaillant with the following email.
Here is a closer image of the flue. (Forgive the poor lighting, I just got back from work)
I have only paid half so far which covers the materials and the boiler. The job was completed on Wednesday evening and I have been sent the invoice for the rest.
Sure you’re not looking for an excuse not to pay out the rest?
Similar plumbing topics
Hello, Ben this is what I thought as it seems...
It seems to be a case of having to watch and...
Post some pictures up.
