GE Profile PV977 Manual Del Propietario E Instrucciones De Instalación página 15

CONSTRUCT CEILING SUPPORT (Cont.)
Secure each 2 x 4 block with at least four (4), #10
screws total for the two supports.
The cross framing must be accurately aligned
to assure correct positioning of the hood.
The cross framing must be level in all directions.
Check with a spirit level and adjust if necessary.
IMPORTANT: The ceiling structure must be capable
of supporting the weight of the hood (approximately
200 pounds) and any inadvertent user contact loads.
The hood support frame will be supported by the
2 x 4 cross framing.
2 x 4 min.
Cross framing
49-2000915 Rev. 0
Installation Preparation
Ceiling
joist
Ductwork for Installations Vented to the Outdoors
Use the shortest and straightest duct route for
satisfactory performance.
between ceiling joists or straight up through
the roof.
Duct
Vent straight up through
the ceiling
Finish the Ceiling
of the ceiling joists and cross framing. Check to be
Ceiling joist
2 x 4
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