COOK Gemini 100 Series - Manual

Gemini 100 Series
UL 507
Ceiling and Cabinet Fans
INSTALLATION, OPERATION, AND MAINTENANCE MANUAL
READ AND SAVE THESE INSTRUCTIONS!
This publication contains the installation, operation
and maintenance procedures for standard units of the
Gemini - Ceiling and Cabinet Fans. Carefully read this
publication prior to installation.
Loren Cook catalog, Gemini, provides additional informa-
tion describing the equipment, fan performance, available
accessories and specification data.
For additional safety information, refer to AMCA publica-
tion 410-96, Safety Practices for Users and Installers of
Industrial and Commercial Fans.
All of the publications listed above can be obtained from
Loren Cook Company by phoning (417) 869-6474, exten-
sion 166; by FAX at (417) 832-9431; or by e-mail at
[email protected].
For information and instructions on special equipment,
contact Loren Cook Company at (417) 869-6474.
Receiving and Inspection
Carefully inspect the fan and accessories for any dam-
age and shortage immediately upon receipt of the fan.
• Turn the wheel by hand to ensure it turns freely and
does not bind.
• Inspect dampers (if included) for free operation of all
moving parts.
• Remove mounting brackets from packing insert.
• Install mounting brackets as shown in Figure 6.
• Remove shipping tape.
• Record on the Delivery Receipt any visible sign of
damage.
Handling
Lift fan by the outside housing (box) or by the blower
mounting brace. Never lift by the shaft or motor.
Storage
If the fan is stored for any length of time prior to installa-
tion, store it in its original shipping crate and protect it from
dust, debris and the weather.
WARNING!
To reduce the risk of fire, electric shock, or injury to persons, observe
the following:
• Suitable for use with solid-state speed controls.
• Use this unit only in the manner intended by the manufacturer. If you
have questions, contact the manufacturer.
• Before servicing or cleaning unit, switch power off at service panel and
lock service disconnecting means to prevent power from being switch
on accidentally. When the service disconnecting means cannot be
locked, securely fasten a prominent warning device, such as a tag, to
the service panel.
• Installation work and electrical wiring must be done by qualified
person(s) in accordance with all applicable codes and standards,
including fire-rated construction.
• When cutting or drilling into wall or ceiling, do not damage electrical
wiring or other hidden utilities.
• When installed in a GFCI protected branch circuit unit is acceptable for
use over a bathtub or shower.
• Never place a switch where it can be reached from a tub or shower.
• Ducted fans must always be vented to the outdoors.
Gemini 100
Installation
Motor Installation
All Gemini units are shipped with motors mounted at the
factory.
Fan Installation
a. Fasten duct work to the outside of the duct collar
(damper frame) using sheet metal screws. Make sure
sheet metal screws are placed where they do not inter-
fere with damper operation. Do not mount near cooking
equipment (see above figure).
b. Fasten the housing to the bottom of the joists through
the holes provided in the mounting bracket. Refer to fig-
ure 1.
c. Adjust housing, using the adjust mounting bracket pro-
vided, to allow for the thickness of finished ceiling and grille.
Refer to figure 2. If a unit is furnished with filters allow 3/8”
for filters. Refer to figure 3.
CAUTION!
• For general ventilating use only. Do not use to exhaust hazardous or
explosive materials and vapors.
45
Cooking
Equipment
Floor
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Do not install above or inside shaded area