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 |
