CA SERIES
INSTALLATION, OPERATION, AND MAINTENANCE MANUAL
This publication contains the installation, operation
and maintenance procedures for standard units of
the
CA Series - Inline Fans
Carefully read this publication prior to installation.
Receiving and Inspection
Carefully inspect the fan and accessories for any
damage
or shortage iupon receiving 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 shipping tape.
• Record on the Delivery Receipt any visible sign of
damage.
Storage
If the fan is stored for any length of time prior to
installation,
store it in its original shipping crate and protect it from
dust, debris and weather.
WARNING
This unit has rotating parts. Safety precautions
should be exercised at all times during installation,
operation, and maintenance.
ALWAYS disconnect power prior to working on
fan.
PERSONAL SAFETY
Disconnect switches are recommended. Place the
disconnect switch near the fan so that the power can
be swiftly cut off in case of an emergency,
and so that maintenance personnel are provided
complete control of the power.
READ AND SAVE THESE INSTRUCTIONS
Installation
Electrical Supply
Check that the voltage and circuit details on the fan are
suitable for your supply.
Caution: Never work on a fan unless power is turned
off.
Wiring
All wiring should be carried out in compliance with
regulations for electrical installations and comply with
any local requirements.
Caution: Never work on a fan unless power is turned
off.
Starting
All fans are suitable for direct starting by switch or direct
line starter. All fans may be directly controlled by
thermostat or similar devices, provided that the current
rating is at least three times the motor rating.
Protection
All fan blowers are provided with Thermal Overload
Protection internally. In the event that the fan
overheats, the T.O.P. will break the circuit until the fan
returns to normal operating temperature.
Caution: Never work on a fan unless power is turned
off.
Rotating
The direction of rotation, looking into the hub of the
blower, is clockwise.
Ductwork Connection
Flexible ducting should be clamped to the unit by using
screw tensioned connector clips or duct tape. Rigid
ducting should be connected with a flexible connector
and screw tensioned clip or insulated fast clamp.