Xantia heater matrix pipes

Martin Beevers · Unread post by **Martin Beevers** » 19 Jan 2010, 19:25

Hi all,

Does anyone know the inside diameter of the water pipes that go to and from the heater matrix?

I ask because I want to flush out the matrix to improve cabin temperature. And I don't want to break the elbows on the matrix.

I am thinking of cutting the pipes to flush and then re-connect using in line connectors.

DickieG · Unread post by **DickieG** » 19 Jan 2010, 19:28

If you are going to cut pipes then the only way I can see to do it is to cut the rubber hoses at a convienenit point between the matrix and engine. I think a 15mm piece of copper pipe will do the job, just make sure you run a bead of solder around each end to prevent the jubilee clip being pushed off when at pressure.

Martin Beevers · Unread post by **Martin Beevers** » 19 Jan 2010, 21:10

Just the place I was going to cut them.

I will have a search in my garage for some suitable connectors.

Xantidote · Unread post by **Xantidote** » 19 Jan 2010, 23:32

Didn't CitroJim refer a few weeks ago to using some (plastic) connector as a means of avoiding touching the heater matrix manifold connectios?

lexi · Unread post by **lexi** » 19 Jan 2010, 23:39

If doing stuff like that then a brass olive soldered in place is a good substitute for a swage.