Prestige Solo 110 Installation And Maintenance Manual page 29

Boiler Piping
Note: Manifold mounted valve
actuators may be used in lieu of
zone valves.
Fig. 12: CH System Piping - Radiant/Low Temp. Heating
1. PRESTIGE boiler
2. CH circulator (provided)
3. Flow/check valve
4 Isolation valve
5. Zone valve
6. Drain/purge valve
7. Pressure relief valve
8. Air separator
9. Automatic air vent
10. Diaphragm expansion tank
11. Automatic fill valve
12. System circulator
13. High temperature limit control
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