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A
"C"
"B" I.D.
SECTION A-A
"A"
62E UNIT
TYPE
A
7
28.286 10.143 31.397 36.927 33.816
2
35.882 13.941 38.993 40.446 37.335
3
41.682 16.841 44.793 40.306 37.195
4
51.882 21.941 54.993 48.826 45.715
5
64.302 28.151 67.413 54.286 51.175
6
74.882 33.441 77.993 60.236 57.125
NOTE: Dimensions are in inches.
Apply the factory provided gasketing material to the top of
the horizontal base. Follow the rigging directions in the
Step 6 — Rig and Place Unit section to place the ERV on the
horizontal base. Position the ERV so that the ERV's LCD (liq-
uid crystal diode) display is on the opposite side of the horizon-
tal base's duct openings. Secure the ERV to the horizontal base
using 1-in. self-tapping sheet metal screws every 18 in. around
the perimeter.
"D"
A
"B" I.D.
B
14.559
DIMENSIONS (in.)
B
C
D
E
Fig. 11 — 62E2-62E7 Unit Roof Curb Dimensions
.500
DETAIL B
SCALE 1 : 3
DIMENSIONS (mm)
62E UNIT
TYPE
A
7
718
258
2
911
354
3
1059
428
4
1318
557
5
1633
715
6
1902
849
NOTE: The ERV may also be mounted to the horizontal base
prior to being set on the roof curb.
Install Ductwork — Ductwork will be connected to the hori-
zontal box (62EB-EU units) or directly to the ERV (62E2-E7
units) for stand-alone horizontal discharge and exhaust applica-
tions. See Fig. 12 for the horizontal box connection dimen-
sions. See Fig. 10 for 62E2-E7 connection dimensions. Do not
support the duct from the horizontal box. Provide field
15
ERV RAIL SITS DOWN
IN CHANNEL
.941
"E"
B
C
D
E
797
938
859
990
1027
948
1138
1024
945
1397
1240
1161
1712
1379
1300
1981
1530
1451
a62-442
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