A.O. Smith Vortex HPTU-50 - Page 2

COMPLETED INSTALLATION TYPICAL
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Thermal Expansion Tank
Shut-off Valve
(Cold)
Primary Condensate
Drain (3/4” PVC)
Drain LineSuitable Drain Pan
Discharge Pipe
(Do Not Cap or Plug)
Temperature and
Pressure Relief Valve
Drain
Cold
(Inlet)
Hot
(Outlet)
Shut-off Valve
(Hot)
Air Filter
User Interface
Module (UIM)
Upper Element
and ECO
Condensate Drain
Access Cover
(See Figure 15, p.12)
Connectivity Port
Drain Valve
Lower Element
2 • Residen al Hybrid Electric Heat Pump Water Heater Use and Care Guide