22 more than good enough pressure drop of 0.73 aprox
At 32kw 8m 12 elbows
At 32kw 8m 12 elbows
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Low gas pressure
- Thread starter jaydebruyne
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Oooh is that an app?? What is the app called?
Don't forget the 7kw net hob
8m and 10 elbows mate
What app is that Shaun?
Mr combi pipe calc / gas calc
Mr combi pipe calc / gas calc
Exactly what I used
Exactly what I used
Up the pipe work jay easily accessible part
Would of thought it would be fine but if manufacturer said needs bigger up it
Would of thought it would be fine but if manufacturer said needs bigger up it
Yep but are they going to refuse warrenty if somthing wrong later down the line. Saying aload of bumf about Pipework
Totally agree Shaun it just seems daft when we are all using one type of calculation and then the manufacturer tells you you need to up size it. If there is a factor to take into account with their product then they should make you aware of this otherwise quite legitimately you are going to do your pipe sizing calculation and only find out when the thing is connected that it doesn't work. It hardly seems fair for them to refuse the warranty when you have actually done the due diligence of calculating the pipe sizes
Any update jay ?
Actually, as per the Viper book, I calculated the pipe size required to carry 3.75m3/h and its 28mm :/ it's because the pipework from the meter doesn't branch until it hits the boiler when it tees to the hob. I just hope that the section I up to 28mm is enough.
Going to do the job Sunday Shaun, will let you know as soon as I'm done.. fingers crossed. I'm not 100% convinced it's going to work as only upping half the run but we'll see!
Good luck
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Didn't work! Got another 0.15 m3/h - now have to take up the floor to replace the rest of the run as the guy don't want it run externally..
N
newcastle phill
With the boiler on minimum rate does it still affect the hob ???.
No, plumbcenter didn't have any and I didn't have time to go elsewhere :/
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