Install Instructions

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CHAPTER 2
CHAPTER 2 - INSTALLATION - PIPING
Fig. 4 - Standard Installation Domestic Piping Excellence Series
Fig. 5 - Domestic Piping with Optional Recirculation Excellence Series
1. Shut-o valve
2. Flow check valve
3. Mixing valve with check valve
4. Vacuum Breaker *
5. Unions
6. Backow 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.