Posted by Andy on November 27, 1998 at 04:11:16:

From: Colorado,USA

Installing Pre insulated pipe in driveway to feed snowmelt system 3"-1 1/2" CPVC Pipe with Cpvc Fittings
400' run on both return and supply.Maunufactures Rep came on jobsite said we did not need expansion.Started system up fittings began to split apart.Anyone else ever had any experiences with this type of system?

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