the diagram is spot on :-) it feeds 7 rads downstairs around 9Kwh in total. The boiler is two years old a bosh worcester greenstar 30cdi. Ive not attempted a full rebalance with the new rads in place.
the section that has the 15mm tees off to feed a rad in one of the bedrooms.
The section after where it returns to 22mm feeds the bathroom and the rest of the downstairs radiators. The radiators i replaced were all downstairs so i have left them open as there at the end of the circuit.
Hi,
I've been having a bit of problem with rads at end of circuit taking a while to heat up. I've recently replaced them and balanced them as best as I could.
I still have the issue and began investigating the pipework I have found a small section on the flow and return that goes from...
Hi All, we have a roof that's has the horrible spray foam insulation on the slate tiles. We Also have the traditional 50mm loft insulation and recently tried to get it upped to 270mm. The loft insulators refused to lay the additional insulation siting condensation and ventilation...
Hi All,
Aristion A23 Combi decided to leak its contents onto my garage floor over the weekend it looks like its coming from the flow pipe of the CH on the left and the water that was dumped was slighlty dirty so assuming central heating water. Ive attached two pics I know most people...
two of the five tee off a 22mm pipe the 22mm pipe then disappeas out of sight until i can lift the foorboards. the other three are a good size 1600*700 double panel a 1400*700 single and a double 1000*700.
there are five rads that come off the same pipework and two are ok, the other three are the problem ones. Im now wondering if there is a blockage, although when i turned off all the rads apart from one of the troblesome ones it did get very hot usually the lockshield end is fairly cool.