Hi, thanks for your replies.
Hi Muddypause, I should have mentioned it's a back boiler.
The tank is in the loft, havn't checked manually but it isn't overflowing as my OH had a listen to the outside pipe (thought it was maybe a possibility).
The switch for the heating lights up, both for gas and immersion, but can't get a whoosh noise from behind the fire when put hot water only on, only when i put hot water and central heating on together.
The pressure was a bit low too when i ran the tap.
Somewhere near this hot water cylinder should be a 'zone valve'
is the hot water cylinder the tank? Or is it something else? The only bit I have access to is the box with the buttons, and above that a switch (on/off) that I presumed was the immersian heater, and just needed pressing to 'on'.
It's a puzzle that the electric immersion heater should not work as well - is there a hidden switch to it somewhere, or a timer, or a fuse to check?
I can't understand it either unless it never worked. The place was bought from a "builder" who did all the work himself. Knocked through rooms and put in a shower that leaks, doors struggle to shut - but it was a bargain
I think i'll have to get someone in - i bet it's something simple, untill then... kettle will do :o) If i start to smell, just say, i wont be offended
Hi chicken lady, nice to 'meet' you, and I love spuds and flowers,especially poppies - they flower and look nice - seed great and then you can dry it for decoration purposes!