Specifications

Install Roofing Materials

— Insulate and add a cant strip to

the roof curb. Follow suggested and acceptable roofing proce-

dures for applying roofing materials. The roofing material

should extend up to the wood nailer and be secured under the

counter flashing. Follow all local, national, and industry roof-

ing standards. Refer to Fig. 4 for roofing recommendations.

Install the Horizontal Base (62EB-EU Units Only)

— Re-

move the fork pockets from the bottom of the horizontal base.

After removing the fork pockets, place the base on the roof

curb. Secure the horizontal base to the curb using no. 14, 2-in.

self-tapping sheet metal screws.

Apply the factory provided gasketing material to the top of

the horizontal base. Follow the rigging directions in the

Step 3 — 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 display) is on the opposite side of the horizontal

base's duct openings. Secure the ERV to the horizontal base

"A"

14.559

"C"

"D"

"E"

"B" I.D. "B" I.D.

SECTION A-A

.941

.500

DETAIL B

SCALE 1 : 3

ERV RAIL SITS DOWN

IN CHANNEL

62E UNIT

TYPE

DIMENSIONS (in.)

A BCD E

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

a62-442

NOTE: Dimensions are in inches.

Fig. 11 — 62E2-62E7 Unit Roof Curb Dimensions