Rheem GHE80SS Use & Care Manual page 27

PVC pipe shipped
with the unit
The first step to install the PP pipe is to find a PVC to PP adapter and lubricate the gasket that will slide into the PVC
fitting. The lubricant for the Centrotherm parts is called Centrocerin. Apply a small amount onto your finger and then
apply to the outer gasket.
Make sure to lubricate all
gaskets, external and internal.
Installation
PP pipe
PVC to PP
adapter
Straight piece of PP pipe connected to a
PP to PVC adapter vent terminal installed
onto a PP to PVC adapter.
Note: The hole through the wall should
be sized for the PP pipe, which has a
smaller OD than PVC pipe.
Centrocerin
lubricant for Centrotherm
PP pipe and fittings
27