beautypg.com

Rough-in-dimensions – A.O. Smith W/HOT User Manual

Page 8

background image

8

ROUGH-IN-DIMENSIONS

Rough-In-Dimensions

Top/Side Inlet and Outlet: 3/4" NPT
Gas Inlet: 1/2" NPT

Capacity and Gas and Electrical Characteristics

All models - Maximum Supply Pressure: 14 inches W.C. (3.48kPa)
Minimum Supply Pressure Natural Gas: 5.0 inches W.C. (1.24kPa)
Minimum Pressure must be maintained under both load and no load (static and dynamic) conditions.

Recovery Capacities - U.S. Gallons/Hr. and Liters/Hr. at Temperature Rise Indicated

Recovery capacity based on 90% thermal efficiency.