Delta PG PLUS-25 Istruzioni per gli Interventi Scaricare il pdf (Pagina 29)

Primary Piping

Near Appliance Piping

1. Appliance Circulator

2. Shut Off valve

3. Expansion tank

4. Auto fill valve

5. Tank fitting

6. Automatic air vent

7. Air Separator

8. Plug (by others)

Fig. 11 : Near Appliance Primary

Piping with a Diaphragm

Type Expansion Tank

Fig. 11A : Near Appliance Primary

Piping with Closed -

Type Expansion Tank

Fig. 11B : Near Appliance Primary Piping

with Diaphragm - Type Expansion

Tank (Alternate Circulator Location)

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Delta PG PLUS-25 Istruzioni per gli Interventi Pagina 29