AERCO Modulex EXT 321 - 1123 - Manual (Page 18)

MODULEX EXT 321, 481, 641, 802, 962, 1123 BOILERS
Installation, Operation & Maintenance Manual
Figure 2-2: MODULEX EXT Dimensional Drawings (Top View)
Table 2-1: MODULEX EXT Dimensions and Sizes
Model 321 481 641 802 962 1123
Dimensions:
No. of Modules
2 3 4 5 6 7
Height (Open) -
inches/mm
52.1‘‘
1323
52.1‘‘
1323
52.1‘‘
1323
52.1‘‘
1323
52.1‘‘
1323
52.1‘‘
1323
Height (Closed) -
inches/mm
45.3‘‘
1150
45.3‘‘
1150
45.3‘‘
1150
45.3‘‘
1150
45.3‘‘
1150
45.3‘‘
1150
Width ‘’A’’ -
inches/mm
30.0‘‘
764
30.0‘‘
764
40.6‘‘
1032
40.6‘‘
1032
51.2‘‘
1300
51.2‘‘
1300
Width ‘’B’’ -
inches/mm
27.8‘‘
707
27.8‘‘
707
38.4‘‘
975
38.4‘‘
975
48.9‘‘
1243
48.9‘‘
1243
Depth ‘’D’’ -
inches/mm
30.3‘‘
770
30.3‘‘
770
30.3‘‘
770
30.3‘‘
770
30.3‘‘
770
30.3‘‘
770
Depth ‘’E’’ -
inches/mm
27.7‘‘
704
27.7‘‘
704
27.7‘‘
704
27.7‘‘
704
27.7‘‘
704
27.7‘‘
704
Connections:
Gas -
inches/mm
2‘‘
60.3
2‘‘
60.3
2‘‘
60.3
2‘‘
60.3
2‘‘
60.3
2‘‘
60.3
M C/H System Flow
-
inches/mm
2½‘‘
76.1
2½‘‘
76.1
2½‘‘
76.1
2½‘‘
76.1
2½‘‘
76.1
2½‘‘
76.1
R C/H System Return
-
inches/mm
2½‘‘
76.1
2½‘‘
76.1
2½‘‘
76.1
2½‘‘
76.1
2½‘‘
76.1
2½‘‘
76.1
Vent Connection ‘’C’’
-
inches/mm
5.9‘‘
150
5.9‘‘
150
5.9‘‘
150
5.9‘‘
150
7.8‘‘
200
7.8‘‘
200
Condensate drain diameter
-
inches/mm
1.57‘‘
40
1.57‘‘
40
1.57‘‘
40
1.57‘‘
40
1.57‘‘
40
1.57‘‘
40
Page 18 of 148 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 OMM-0087_0E
12/01/14 Phone: 800-526-0288 GF-143