OWNER'S MANUAL
G
R
A
D
E
C
O
M
M
E
R
C
I
A
L
C
O
M
M
E
R
C
I
A
L
G
R
A
D
E
O
F
F
L
O
W
H
I
G
H
M
E
D
COMMERCIAL GRADE
HIGH VELOCITY FAN
Model HV-140/HV-180
G
R
A
D
E
C
O
M
M
E
R
C
I
A
L
C
O
M
M
E
RC
IAL
G
R
A
D
E
O
F
FL
OW
H
IG
H
M
ED
HV140/180 10/12/01 9:56 AM Page 1