TriangleTube Prestige Excellence Part 1 - Manual (Page 28)

21
Boiler Piping
5
5
4
6
12
9
8
4
4
Radiant Zone
Additional
4
4 4
Radiant Zone
Max.
12"
1
2
10 11 4
7
6
Note: Manifold mounted valve
actuators may be used in lieu of
zone valves.
1. PRESTIGE Excellence 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
Fig. 13: CH System Piping - Radiant/Low Temp. Heating