by plumbbob »
Sat Nov 14, 2009 9:26 am
With a combi boiler, it makes no difference where on the system the pipes are connected. In fact the rules only apply to low pressure systems such as with your back boiler.
When the combi is fitted it will mean significant changes to all the plumbing including the supplies to your existing shower. Your gas installer will include any changes necessary to make the shower work.
You do know of course, you cannot use a pumped shower with a combi?