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Central Heating Question
Changing from "s plan" system to combi
what pipes do you connect together and which do you cap off when changing from "s plan" to a combi
You need to know for yourself, as if someone on here throws a curved ball and you take it you will become very unstuck.
A S plan is both hot and heating. A combi rids the cylinder and goes direct only using the heating circuit with no heating valves.
Answered 8th Feb 2013
If you don't understand s & y plans don't do it!
Answered 10th Feb 2013