Fig. 29—Dimensional Drawing HRVBBLHU
MODEL NO.
ABCDE FG
in. mm in. mm in. mm in. mm in. mm in. mm in. mm
HRVBBLHU1150 15-1/8 384.2 4-1/16 104 5-5/8 143.3 14-1/2 368.9 11-3/8 288.9 4-3/8 111.3 7-3/4 196.9
HRVBBLHU1250 19 483 5-13/16 147.7 5-1/16 128.1 14-1/2 368.9 11-3/16 254.0 5-13/16 401.6 9-5/16 236.6
A99263
A
20″
(508.0)
B
15″
(381.0)
G
4
3
⁄4″
(120.6)
D
C
30
1
⁄4″
(768.3)
2
5
⁄16″
(58.7)
18
1
⁄8″
(460.4)
16
7
⁄8″
(428.6)
NOTES:
1. FRESH AIR FROM OUTSIDE TO HRV
2. FRESH AIR FROM HRV TO HOUSE
3. STALE AIR FROM HOUSE TO HRV
4. STALE AIR FROM HRV TO OUTSIDE
4
3
1
2
E
F
5
7
⁄8″ DIA
(149.2)
4 PLCS
2
3
⁄16″
(56.2)
4 PLCS
1″
(25.4)
2 PLCS
—20—
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