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Aug 19, 2017
185
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60
London
Member Type
Other Tradesman
Business Name
Entrybrentor
Hi all for a loft conversion I’m renewing my heating system to an unvented one ( new boiler , Mega flo or similar ) all located in the new loft space , I’m on the cusp regarding pressure and flow rate so was going to upgrade mains into house but it was suggested to me to have another tank that stores ( or helps with ) pressurised water I’ve had a look online and would it be a mains boost system ? I’m wondering if anyone had any info about these ie are they a good option / any good .... all info great fully received
Thanks
 
Depends how much space you’ve got to play with. Mains I think would be preferable if water hoard can confirm that by doing so you are likely to achieve a better flow and pressure
 
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Depends how much space you’ve got to play with. Mains I think would be preferable if water hoard can confirm that by doing so you are likely to achieve a better flow and pressure
Depends how much space you’ve got to play with. Mains I think would be preferable if water hoard can confirm that by doing so you are likely to achieve a better flow and pressure
Yeah it was suggested I could upgrade the mains and still be no better off if there was a bit of a surge for water ie mornings and evening
 
Depends how much space you’ve got to play with. Mains I think would be preferable if water hoard can confirm that by doing so you are likely to achieve a better flow and pressure
I think I could make enough space but depending how big the cylinder would be I guess I would end up in the property with one bathroom and a shower in the loft so it’s not massive
 
The basic problem here is our increasing mains water useage.
We Uk get thro 250 litre per day UsA 400 plus and we are headed in that direction. So the short term solution is to fit decent mains suction pump
eg Grundfos wras approved. stuff the upgraded water main.
But when your neighbours get theirs installed you will be back to square one. Then get a wider mains supply installed ..loads of £ then your neighbours do same ...back to square one again. Now do not think I am a greeny etc I am not, just explaining how your journey will unfold...Rob Foster aka
centralheatking...high level intermediate water storage is the answer....ie the old vented conventional domestic heating and hotwater production system
 
The basic problem here is our increasing mains water useage.
We Uk get thro 250 litre per day UsA 400 plus and we are headed in that direction. So the short term solution is to fit decent mains suction pump
eg Grundfos wras approved. stuff the upgraded water main.
But when your neighbours get theirs installed you will be back to square one. Then get a wider mains supply installed ..loads of £ then your neighbours do same ...back to square one again. Now do not think I am a greeny etc I am not, just explaining how your journey will unfold...Rob Foster aka
centralheatking

Only boost it to 12lpm so no good to anyone
 

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