Carrier Aquasnap 30RAP010 Product Data page 33

TYPICAL PIPING DIAGRAM ON 30RAP UNITS WITH HYDRONIC PACKAGE
14
12
13
12
1 — Strainer/Blow-Down Valve
2 — Expansion Tank
3 — Pump
4 — Electric Heater
5 — Air Vent Connection Port
6 — Pressure/Temperature Access Port
7 — Heat Exchanger
2
11
1
9
11
10
LEGEND
8 — Flow Switch
9 — Balance Valve/Drain Plug
10 — Pressure Relief
11 — Isolation Valves
12 — Flex Connections
13 — Pressure Reducing/Fill Valve
14 — Air Separator and Vent
5 6
3
4
6
8
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7
Factory Supplied
a30-4871
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