Westinghouse WGRGH20**75F Series Installation, Start-Up, Maintenance, Parts, Warranty page 15

Description
A Cold Water Inlet
B Hot Water Outlet
C Exhaust
D
Electric Cord
E
T&P Valve
F
Thermostatic Mixing Valve
Figure 4 - 40 Gallon Model Dimensions and Specifications
Diameter
G
3/4" Male NPT
H
3" I
J
N/A
K
N/A
L
N/A
Description
Gas Connection 1/2" or 3/4" Female NPT
Drain Valve
Condensate System
Tank Sensor
Display Control
Air Intake
whl-605 Rev. 002 Rel. 000 Date 1.23.19
15
Diameter
N/A
1/2" Male NPT
N/A
N/A
3"