12 About the Water Heater
24.9 in (633 mm)
7.9 in (201.6 mm)
1 in (26 mm)
23 in (583 mm)
Supply Connections
Description
Diameter
A
Hot Water Outlet
3
/
4
in
B
Cold Water Inlet
3
/
4
in
C
Gas Inlet
3
/
4
in
Overhead View
9.4 in (239.1mm)
0.4 in (11.2 mm)
Supply Connections
A
C
B
4.2 in (105.7 mm)
14 in (356 mm)
2.7 in
(68 mm)
3.2 in
(80.1 mm)
4.9 in
(124.1 mm)
1.8 in
(45.8 mm)
4.8 in (122 mm)
[NPN-120E/160E/180E/199E]
