Installation - Piping Diagrams - TriangleTube Prestige Excellence Installation And Maintenance Manual

Installation - Piping Diagrams

Fig. 4:
Standard Installation Domestic Piping Excellence Series
Fig. 5:
Standard Installation Domestic Piping with Optional Recirculation Excellence Series
1. Shut-off valve
2. Flow check valve
3. Mixing valve with check valve
4. Vacuum Breaker *
5. Unions
12" min.
Heat Trap
Loop
(Optional)
3
C H
5
M
9
12" Min.
Heat Trap
Loop
(Optional)
4
6
8
9
6. Backflow preventer or pressure reducing valve(*)
7. Circulator (controlled by aquastat)
8 Domestic drain valve
9. Thermal expansion tank (potable)
(*) Optional devices may be required by local codes.
Cold Water
Inlet
1