Standard Ventilator Models - GAYLORD CG3 Series Technical Manual

Model CG3-BDL
Application - Wall mounted canopy
style for all types of equipment.
Model CG3-BDL-DS
Application - For island style
cooking arrangements where one side
of the cooking line is light duty equipment
and the other side medium duty equipment.
The make-up air options shown below are available on all BDL Series Ventilators.
MODEL "MAW" SERIES
FRONT FACE DISCHARGE
This method of introducing make-up air into the
kitchen is flexible and has many advantages.
Make-up air is discharged through stainless steel
perforated panels as illustrated (MAW Series) or
optional registers. Typical supply volume is 80%
of the exhaust or more, depending on air bal-
ance desired. Supply air temperatures should
range from 60 to 65°F (16 to 18°C), but may be
as low as 50°F (10°C) depending on air volume,
distribution, and internal heat load.

STANDARD VENTILATOR MODELS

STANDARD MAKE-UP AIR OPTIONS
Except the MAI Series is not available on the CG3-BDL-CL.
50
Model CG3-BDL-CL
Application - For single island
arrangements
Model CG3-BDL-BB
Application - For island style
cooking arrangements over all
duties of equipment.
MODEL "MAI" SERIES
INTERNAL DISCHARGE
This method of introducing air into the hood is
typically referred to as the "short circuit" method.
This design has very limited applications and the
amount of supply air able to be introduced varies
considerably with the type of cooking equip-
ment. This air may be untempered air in most
areas depending upon climatic conditions and
the type of cooking equipment. The difference
between the quantity of air being introduced and
the amount of air being exhausted must be sup-
plied through a traditional make-up air system.