Thanks for all your help and info. I went for a Viessmann Vitodens 100-W 35kw and I'm over the moon with it. I managed to negotiate a Nest thermostat so can control it using Alexa. No problems with the pressure and shower is far more powerful than before now it's on mains pressure!
I've had the flow rate and pressure checked again....14 litres per minute and 4 bar of pressure. Is this good enough for a combi in the loft?
I've checked the regular boiler in the loft and it's a 2009 Worcester Bosch Greenstar 15ri so only 15kw and is only rated for 10 radiators. I've got 13...
I was under the impression the feed and expansion tank can be replaced with an expansion vessel that can installed next to the boiler. I'd only need the cold water coffin tanks in the eaves.
Thanks for your replies.
The pressure and flow rate were done using the outside tap but, based on your replies, I've just checked the stopcock under the sink and it wasn't fully opened. I'm going to use a measuring jug tomorrow in the daylight to retest the flow rate....fingers crossed!
I'm hoping for some help from anyone that's gone through the same process as I'm about to start. I'm looking to convert our loft and currently have a fully functional regular heating system with f&e tank, cold water tank and Worcester Bosch boiler that looks under ten years old all in the loft...
Yes they are the LED backlights connected to the TV...I've replaced them all but four strips are still not.lighting up..I've changed the power supply board also and still not working.
Hoping for some help as the bottom four LED strips on my Samsung UE55JU6800K TV are not working. I've replaced all of the LED strips for brand new ones and also swapped out the power supply for one that has been tested and it's still not fixed the issue. What else could be causing the issue...
I've now checked all wires are correctly installed. The light nearest to the front door is working but no other lights after it are working downstairs. I've disconnected the yellow wire and there was no change. I've worked out the working light is controlled separately by two switches, the last...
I've pushed the neutrals in further and checked that both switch lives have power with my detector. One light works and the other does not. The living room and dining room lights are not working either.
I've just tried wiring it with switch live in light fitting live, all the blacks in neutral of light fitting and the reds wired into the connector block, two each side, and it's not working.