hestan KVC Serie Installation, Usage Et Maintenance page 20

INSTALLATION
BACK VENTING BACK VENTING
When venting out through the wall, one or two elbow fittings are required, depending on the
EN
blower configuration:
ELBOWS FOR 600 CFM ELBOWS FOR 600 CFM
Hoods with 600 CFM blower systems require one 8" elbow.
ELBOWS FOR 900 CFM ELBOWS FOR 900 CFM
Units with 900 CFM blower systems require one 8" elbow and one 6" elbow.
ELBOWS FOR 1200 CFM ELBOWS FOR 1200 CFM
Hoods with 1200 CFM blower systems require two 8" elbows, one for each 600 CFM blower unit.
Height when
fully adjusted to
90 degrees:
Standard 6" [15.2 cm] round: 8-1/2" [21.6 cm]
Standard 8" [20.3 cm] round: 10-3/4" [27.3 cm]
8" Round
[20.3 cm]
16
©2020 Hestan Commercial Corporation
(CONT.)
Elbow and Transition Heights
(Drawing not to scale)
H
12"
[30.5 cm]
16"
[40.6 cm]
Low profile elbow: 8" to 6" x 8-1/2"
Hestan P/N AKVBE8
600 CFM blower module uses 8" round
300 CFM blower module uses 6" round
Optional
duct cover
8-1/2"
[21.6 cm]
6"
[15.2 cm]
8" Round
9"
[22.9 cm]
Side View