SUNSTAR RESIDENTIAL INSTALLATION MANUAL
29
ROOFTOP PLUMBING (CONTINUED)
3.
Attach the CPVC Pipe Connectors to the corners of the bank where the feed
and returns lines will be using the PPC sets. (Fig. 11-B). All four manifold
ends should have either an end cap or CPVC Pipe Connector attached.
•
If attaching a vacuum relief valve to the collector bank the end cap
on the upper manifold may be replaced by a CPVC connector with a
¾” female threaded adaptor to accept the vacuum relief valve.
4.
The CPVC Pipe Connector allows a 1-½” PVC fittings to be inserted into the socket
or 2” PVC fittings to be fit over it. Multi-purpose cement used for cementing CPVC to
PVC should be used when attaching PVC fittings or pipe to the CPVC Pipe Connectors.
5.
Connect the feed and return piping using standard plumbing techniques.