Combi boilers are not compulsory & not always the best solution. Electric showers are usually just about acceptable in terms of flow rate.
If water pressure and flow is decent (20 ltr/min) have a think about unvented dhw.
The trick with pipes in wall (from what i've seen) is to have them emerge behind the rad then terminate to valves with elbows at the bottom. Bend radius in placcie is quite big & best not having elbows in the wall..
If water pressure and flow is decent (20 ltr/min) have a think about unvented dhw.
The trick with pipes in wall (from what i've seen) is to have them emerge behind the rad then terminate to valves with elbows at the bottom. Bend radius in placcie is quite big & best not having elbows in the wall..