Rinnai E110CP - Manuel (Page 19)

Installation & Servicing Instructions Rinnai E-Series
19
Boiler basic piping fi g. 5
T
P
Low Loss Header
V1
Service valve
V2
Service valve
1
2
3
4
5 6
7
8 9
1. shut off valve
2. system circulator
3. check valve
4. balancing valve
5. boiler drain valve
6. dirt trap
7. air separator
8. automatic fi ll valve
9. back fl ow preventer
10. expansion tank
11. bypass for system cleaning
11
10