User Guide

6
ROUGH-IN DIMENSIONS
TABLE 1. DIMENSIONS AND RECOVERY RATINGS DIMENSIONS
Model Units A B C D E F G H J K L M
75
Natural & LP
Inches
CM
61 7/8
157.2
59 3/8
150.8
29 15/16
76
26 1/2
67.3
14 3/16
36
4
10.2
14 7/8
39.4
16
40.6
1 7/8
4.8
1
NPT
1/2
NPT
12.0
30.5
100
Natural & LP
Inches
CM
69 7/8
177.5
67 3/8
171.1
31 1/2
80.0
27 3/4
70.5
14 1/8
35.9
4
10.2
15 5/8
39.7
16
40.6
1 7/8
4.8
1 1/4
NPT
1/2
NPT
11 15/16
30.3
TABLE 2. RECOVERY RATINGS
Model
Input
Approx.
Gal.
Cap.
Approx.
Liter
Cap.
Temp.
Rise
17 22 28 33 39 44 50 56 61 67 72 78
Rating
Btu/Hr
Rating
kW
30 40 50 60 70 80 90 100 110 120 130 140
75 75,100 22 74 280
GPH 243 182 146 121 104 91 81 73 66 61 56 52
LPH 916 686 550 456 392 343 305 275 249 230 211 196
100 75,100 22 98 371
GPH 243 182 146 121 104 91 81 73 66 61 56 52
LPH 916 686 550 456 392 343 305 275 249 230 211 196
Recovery ratings based on 80% thermal efciency.
INSTALLATION CONSIDERATIONS
FIGURE 1. ROUGH-IN DIMENSIONS