corsasport.co.uk
 

Corsa Sport » Message Board » Off Day » House Day » Low water pressure from the mains?


New Topic

New Poll
  Subscribe | Add to Favourites

You are not logged in and may not post or reply to messages. Please log in or create a new account or mail us about fixing an existing one - register@corsasport.co.uk

There are also many more features available when you are logged in such as private messages, buddy list, location services, post search and more.


Author Low water pressure from the mains?
Carl
Member

Registered: 9th May 04
Location: Jimmy Bennett's la la land.
User status: Offline
8th Feb 10 at 20:59   View User's Profile U2U Member Reply With Quote

My dad has been talking to one of the neigbours and apparently the water pressure is piss poor, so bad that they can't take a shower and that the bath takes an age to fill. Apparently though we would have to foot the bill to change it/get it sorted, does this ring true, like my dad has said surely it is not fit for purpose, if it was electricity etc that was under performing it wouldn't cost to sort it. I know it is a bit vague but we haven't got the boiler serviced yet at mine to actually check if it is the same at ours, the cold tap isn't amazingly powerful though so i'm assuming it is going to be the same for us.
deanmcreynolds26
Member

Registered: 15th Sep 03
Location: E46 //M3
User status: Offline
8th Feb 10 at 21:41   View User's Profile U2U Member Reply With Quote

Phone up the water board and get them out to check it,

iirc they are only supposed to give 1bar water pressure or something like that, been a while since i spoke to them so may not even be possible to get it sorted mate.... leave that to them though once youve spoke to them,

maybe your mains water in the area is due for renewal and they aint got around to it yet???

Do you have a storage tank in loft for water to bathroom etc??

your combi is off the mains so would be ideal to keep the large tank for your cold so that your not trying to share immediate water into the house with the hot tap/cold mains if you get me

one thing i will say about boxing the boiler in mate, try get the clips out b&q that u can clip on and off rather than 45 screws, makes it easier for servicing and repairs...
dannymccann
Member

Registered: 9th Aug 06
Location: Doddington, Lincolnshire
User status: Offline
9th Feb 10 at 07:50   View User's Profile U2U Member Reply With Quote

Dean is correct in certain areas (like Anglian Water) they only have to provide 1bar of water pressure, even though a combi requires 3bar minimum to function properly!? I only found this out yesterday
jrsteeve
Member

Registered: 3rd Apr 02
Location: Manchester
User status: Offline
9th Feb 10 at 10:54   View User's Profile U2U Member Reply With Quote

if there's a problem with the pipe from the main to the house then its up to you to foot the bill, but if there's a problem with the mains supply UU etc are responsible.
Chris
Premium Member

Avatar

Registered: 21st Sep 99
User status: Offline
10th Feb 10 at 23:02   View Garage View User's Profile U2U Member Reply With Quote

ofwat says

What are the official standards for water pressure?

The guaranteed standards scheme (GSS) sets out that water companies shall maintain a minimum pressure of water in the communication pipe serving the premises supplied with water of seven metres static head. Companies also monitor the number of properties at risk of low pressure against an indicator known as DG2. The DG2 measure is ten metres head of pressure, at the external stop tap, at a flow of 9 litres per minute. This should be sufficient to fill a one-gallon (4.5 litre) container in 30 seconds.


Note if the pressure is less than this twice in 28 days the customer can claim £25 from the local water company
mattk
Member

Registered: 27th Feb 06
Location: St. Helens
User status: Offline
13th Feb 10 at 17:06   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by dannymccann
a combi requires 3bar minimum to function properly!? I only found this out yesterday


most combis only need 0.5bar to operate, they normaly blow off at 3 bar
Carl
Member

Registered: 9th May 04
Location: Jimmy Bennett's la la land.
User status: Offline
28th Feb 10 at 23:49   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by deanmcreynolds26
Phone up the water board and get them out to check it,

iirc they are only supposed to give 1bar water pressure or something like that, been a while since i spoke to them so may not even be possible to get it sorted mate.... leave that to them though once youve spoke to them,

maybe your mains water in the area is due for renewal and they aint got around to it yet???

Do you have a storage tank in loft for water to bathroom etc??

your combi is off the mains so would be ideal to keep the large tank for your cold so that your not trying to share immediate water into the house with the hot tap/cold mains if you get me

one thing i will say about boxing the boiler in mate, try get the clips out b&q that u can clip on and off rather than 45 screws, makes it easier for servicing and repairs...


There are no storage tanks in the loft but my dad is on about fitting some directly above the bathroom and fitting an electric shower. Will we be able to get a decent flow by doing this? Any advice on what we need from the shower or where is best place to get some tanks from?
Andrew
Member

Registered: 5th May 04
Location: Skoda Octavia Estate, Ford Puma
User status: Offline
1st Mar 10 at 06:53   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by mattk
quote:
Originally posted by dannymccann
a combi requires 3bar minimum to function properly!? I only found this out yesterday


most combis only need 0.5bar to operate, they normaly blow off at 3 bar


I'm no plumber hence the question, i usually leave mine around 1 bar. Is this ok?
BlueCorsa
Member

Registered: 14th Jan 04
Location: Midlands Drives: MB SLK250 CDI
User status: Offline
1st Mar 10 at 07:23   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by Andrew
quote:
Originally posted by mattk
quote:
Originally posted by dannymccann
a combi requires 3bar minimum to function properly!? I only found this out yesterday


most combis only need 0.5bar to operate, they normaly blow off at 3 bar


I'm no plumber hence the question, i usually leave mine around 1 bar. Is this ok?


The little guage underneath the boiler? I was told between 1 and 1.5.
mattk
Member

Registered: 27th Feb 06
Location: St. Helens
User status: Offline
3rd Mar 10 at 23:08   View User's Profile U2U Member Reply With Quote

ya, between 1 and 1.5 is ideal, the boiler wont work if its under 0.5 and will discharge if it goes above 3 bar

 
New Topic

New Poll

  Related Threads Author Forum Replies Views Last Post
Power shower pressure low dannymccann House Day 11 1130
24th Mar 08 at 22:58
by mattk
 
Central heating - radiators aren't getting warm Ian House Day 37 2537
14th Mar 09 at 00:34
by mattk
 
My Dads house... last updated 09.02.10 Kitchen Pics!!! Ash_EP3 House Day 24 3582
11th Feb 10 at 09:32
by oceansoul
 
Plumbing Help Tom J House Day 29 1906
22nd Oct 09 at 18:24
by mattk
 
lowering pressure on combi boiler Jake House Day 4 506
28th Jan 10 at 22:54
by jake
 

Corsa Sport » Message Board » Off Day » House Day » Low water pressure from the mains? 29 database queries in 0.0104609 seconds