Verona WALL HUNG GAS BOILER manual Pipe Connections, Installation

10. Pipe Connections

The Riva boiler is supplied with a 3/4” stainless steel gas pipe (A in figure 10.1), 2 - 3/4” copper pipe (C,D in figure 10.1), located in a plastic bag in the boiler package.

B

C A D

A)Stainless steel gas pipe

B)Main circuit drain cock

C)C.h. return copper pipe

D)C.h. supply copper pipe

E)C.h. PRV discharge copper pipe

E

Figure 10.1

Installation:

•	Remove the	use the proper	• If the c.h. system is
	protective caps off	gaskets for the pipe	above the boiler level,
	boiler connections	connections.	it is advisable to
	(Figure 10.1).	• Before connecting the	install c.h. cocks
•	Thoroughly clean the	boiler to the heating	close to the boiler for
	connections.	system piping, review	servicing operation
•	Attach the supplied	the suggested piping
	components to the	diagrams in Section 4
	boiler connections	(page 12).
	(see Figures 10.1).
	Be sure to

RIVA HEAT ONLY MANUAL - REV A 21