W A R R A N T Y W I L L B E V O I D
I F I N S T R U C T I O N S A R E N O T F O L L O W E D
INSTALLATION
The installation instructions provide a general guideline for the installation and wiring of the exhaust fan.
All applicable codes must be adhered to.
IMPORTANT NOTICES
1. Read and follow the instructions in this manual.
2. Fan(s) are to be installed and serviced only
by qualified personnel experienced in electrical and
HVAC work.
3. Installation and wiring of the fan must
adhere to all applicable codes.
4. It is essential that any fan, that will be used
in a hazardous (classified) location, is equipped with
an electric motor approved for such service.
5. Do not operate fan in atmospheres which are
corrosive to steel or aluminum, unless it has been
coated with a factory approved protective coating.
6. Fan must be kept clean. When operating in
a dirty environment, regularly clean fan and
fan guard. Follow the recommended
maintenance procedures. Refer to the “Fan
Maintenance Checklist” section for details.
7. Use factory approved replacement parts only.
8. If there are any questions or concerns regarding
the fan, contact the factory. Refer to the last
page of this manual for details.
WARNING:
Read and adhere to the following. Failure to do so may result in severe or fatal injury.
LOCATION
1. For optimum air exhaust, the fan(s) should be
installed as follows:
a. There are no obstructions that may impede
the fans air inlet or discharge.
b. The air discharge is directed away from
building.
c. The air discharge is not directed at a
thermostat.
d. For warehouses or large workshops it may
be acceptable to use fewer, larger fans.
2. This unit can exhaust warm or cool air depending
on customer conditions. Be aware of problems
each can produce.
3. For installation within a Hazardous Location,
cable entries and coduit should be suitable for
operations in hazardous locations and rated IP 54.
MOUNTING
1. The Exhaust Fan is designed to be installed in an
upright and level position.
2. Fan(s) are designed to be mounted from the rear
using four 3/8” holes. For fan dimensions,
see Figure 2.
3. The mounting structure must be strong enough to:
a. Support the fans weight
(refer to the specification section).
b. Provide sufficient stiffness to prevent
excessive vibration.
c. Withstand abusive situations such as
transportable installations.
d. If Exhaust Fan is installed on a wall thinner
than 4”, customer will need to install shims to
bring face of fan away from mounting
surface.
-
3
-
Heater is to be used only in atmospheres having
an ignition temperature higher than the heater’s
maximum rated operating temperature as shown
on the heater data plate. Refer to applicable
electrical codes for additional information.
Installer to provide certified Ex “d” sealing
fittings and stopping boxes for the same gas
groups as the apparatus.
9.
10.
