Ch System Piping Diagrams; Boiler Piping - Prestige Solo 175 Installation And Maintenance Manual

Boiler Piping

Fig. 10: CH System Piping - Zoning with Zone Circulators
1. PRESTIGE boiler
2. CH circulator
3. Flow/check valve
4 Isolation valve
5. Zone circulator
6. Drain/purge valve
Fig. 11: CH System Piping - Zoning with Zone Valves
1. PRESTIGE boiler
2. CH circulator
3. Flow/check valve
4 Isolation valve
5. Zone valve
6. Drain/purge valve
3
4
5
3
4
5
9
8
4
11
10
7. Pressure relief valve
8. Air separator
9. Automatic air vent
10. Diaphragm expansion tank
11. Automatic fill valve
5
4
5
4
9
12
8
4
11
10
7. Pressure relief valve
8. Air separator
9. Automatic air vent
10. Diaphragm expansion tank
11. Automatic fill valve
12. System circulator
22
3
Additional
Zone Load
3
Zone Load
12"
Max.
4
4
1
2
3
Additional
Zone Load
Zone Load
12"
Max.
4
4
1
2
3
4
4
6
7
6
4
4
6
7
6