T
Tosh
Hi all,
I've just installed a single impellar pump for a guy who has very low pressure on his hot water.
The storgae tank is downstairs under the stairs with the CWSC and F/E tanks up in the loft.
Because the storage tank is under the stairs there is no expansion pipe coming off the top only the hot feed. The expansion comes from somewhere else along the line, possibly inside the chimney with the back boiler. Because of this every time the pump turns on it pumps all his hot water straight up the expansion line and out into his CWSC. still leaving very little pressure at any hot tap.
Is this normal practise for a back boiler or just a bodge job and how do I get around it?😕
Many Thanks
I've just installed a single impellar pump for a guy who has very low pressure on his hot water.
The storgae tank is downstairs under the stairs with the CWSC and F/E tanks up in the loft.
Because the storage tank is under the stairs there is no expansion pipe coming off the top only the hot feed. The expansion comes from somewhere else along the line, possibly inside the chimney with the back boiler. Because of this every time the pump turns on it pumps all his hot water straight up the expansion line and out into his CWSC. still leaving very little pressure at any hot tap.
Is this normal practise for a back boiler or just a bodge job and how do I get around it?😕
Many Thanks