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Central Heating

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

2 Answers from MyBuilder Heating Engineers

Best Answer

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.

Good Luck


Answered 8th Feb 2013

If you don't understand s & y plans don't do it!


Answered 10th Feb 2013

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