2
FOREWORD
The design of models ***-75 and 100 comply with the latest version
of ANSI Z21.10.3-CSA 4.3 as automatic storage or automatic
circulating tank type water heaters.
Installation diagrams are found in this manual. These diagrams
will serve to provide the installer with a reference for the materials
and method of piping necessary. It is highly essential that all
water and gas piping be installed as shown on the diagrams.
In addition to these instructions, the equipment shall be installed
in accordance with those installation regulations in force in the
ROUGH-IN DIMENSIONS
FIGURE 1
local area where the installation is to be made. These shall be
carefully followed in all cases. Authorities having jurisdiction
should be consulted before installations are made.
The installation must conform to these instructions and the local
code authority having jurisdiction. In the absence of local codes,
the installation must comply with the latest editions of the National
Fuel Gas Code, ANSI Z223.1/NFPA 54. This publication is available
from the Canadian Standards Association, 8501 East Pleasant
Valley Road, Cleveland, OH 44131, or the National Fire Protection
Association, 1 Batterymarch Park, Quincy, MA 02269.
UNDERSTANDING YOUR MODEL
Model Designator : Sample ***75 75 NE
*** = Letter Designator
75 = Gallons (Capacity of Unit)
75 = kBTU (Approx. Rating of Unit)
N = Gas Type (Natural)
E = 3 Year Warranty
DIMENSIONS
Model
Units
A
B
C
D
E
F
G
H
J
K
L
M
75
Inches
61 1/8
58 1/2
29 11/16
26 1/2
15 3/16
4
14 1/2
16
1 1/4
1
1/2
11 15/16
Natural & LP
C M
155.25
148.6
75.4
67.3
38.6
10.2
39.4
40.6
3.2
NPT
NPT
30.3
100
Inches
69 3/4
66 1/2
29 11/16
26 1/2
15 3/16
4
14 1/2
16
1 1/4
1 1/4
1/2
11 15/16
Natural
C M
177.2
168.9
75.4
67.3
38.6
10.2
39.4
40.6
3.2
NPT
NPT
30.3
100
Inches
68 5/8
66 1/2
30 15/16
27 3/4
15 3/16
4
15 3/4
16
1 1/4
1 1/4
1/2
11 15/16
LP
CM
174.3
168.9
78.59
70.5
38.6
10.2
40.0
40.6
3.2
NPT
NPT
30.3
