Dimensions And Capacity Data; Rough In Dimensions: 50 Gallon Unit; Rough In Dimensions: 75 Gallon Unit - American Water Heater 300 Series Instruction Manual

Commercial gas water heaters, power vent/power direct vent gas with direct spark ignition
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ROUGH IN DIMENSIONS: 50 GALLON UNIT

ROUGH IN DIMENSIONS: 75 GALLON UNIT

FRONT VIEW
Units
Inches
66-3/4
50G
cm
169.5
Inches
65-1/4
75G
cm
165.7
Top Inlet and Outlet: 50G - 3/4" NPT; 75G - 1" NPT
Side Inlet and Outlet: 3/4" NPT
Gas Inlet: 1/2" NPT
Condensate drain outlet: 1/2" NPT

DIMENSIONS AND CAPACITY DATA

Figure 1: DIMENSIONS FOR 50 GALLON UNIT
Figure 1A: DIMENSIONS FOR 75 GALLON UNIT
Table 1 – ROUGH-IN-DIMENSIONS
A
B
C
49-1/4
22
125.09
55.88
45-5/8
27-3/4
115.9
70.5
D
E
F
15-3/4
3
8
40.00
7.62
20.32
16
3-3/4
8
40.6
9.4
20.3
8
BACK VIEW
G
H
I
8
62
65
20.32
157.48
165.1
8
57-3/8
59
20.1
145.7
149.8

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301 series

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