Delta PG PLUS-25 Operations Instructions download pdf (Page 74)

Specifications

Fig. 45: Rear View

Fig. 44: Side View

1. Primary circuit, ø 1” NPT

2. Primary circuit drain valve connection, ø 1/2” NPT

3. Domestic temperature/pressure relief valve (150

psi), ø 3/4” NPT

4. Primary circuit & pressure relief valve (30 psi), ø 1”

NPT

5. Domestic cold water inlet, ø 3/4” NPT

6. Hot water outlet & secondary thermostat sensor, ø

3/4” NPT

7 . Manual reset safety sensor & pressure indicator sen-

s o r, ø 3/4” NPT

8. Primary thermostat sensor, temperature indicator

sensor and automatic reset safety sensor, ø 1/2”

NPT

9. L.W.C.O. pressure sensor, ø 1/2” NPT (shown as

item 6 on page 66)

10. Primary circuit & air vent, ø 1” NPT

11. Gas Supply

12. 120 V Electric Supply

Fig. 46: Top View

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Delta PG PLUS-25 Operations Instructions Page 74