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CAUTION: Before carrying out any maintenance or servicing, ensure
the unit is disconnected from the main supply. FOR GENERAL VEN-
TILATION USE ONLY. DO NOT USE TO EXHAUST HAZARDOUS
OR EXPLOSIVE VAPOURS.
WARNING – TO REDUCE THE RISK OF FIRE, ELECTRICAL
SHOCK, OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:
a)Use this unit only in the manner intended by the manufacturer. If
you have questions, contact the manufacturer.
b)AA fans are designed for use in up to 95% relative humidity. They
are not humidiy. The fan is not suitable for corrosive or explosive
atmospheres.
c) Before servicing or cleaning unit, switch power off at service panel
and lock the service disconnecting means to prevent power from
being switched on accidentally. When the service means cannot be
locked, securely fasten a prominent warning device such as a tag
to the service panel.
d)Installationworkandelectricalwiringmustbedonebyaqualied
person(s) in accordance with all applicable codes and standards,
includingre-ratedconstruction.
e)When cutting or drilling into wall or ceiling, do not damage electrical
wiring and other hidden utilities.
f) Ducted fans must always be vented to the outdoors.
g)NEVER place a switch where it can be reached from a tub or
shower.
h)To reduce the risk of electrical shock, do not expose to water or
rain.
i) This unit has an unguarded impeller. Do not use in locations readily
accessible to people or animals.
WARNING – The fan must be isolated from the power supply
during installation and maintenance. The fan must be earthed in
accordance with the local regulations.
a)Upon receipt, the fan equipment should be visually inspected to
check for any damage. Ensure that the impeller is free to rotate.
b)If there are any queries concerning the fan equipment,
HYDROFARM should be contacted prior to the installation.
c) Use the mounting brackets supplied with the HYDROFARM fan to
xthefaninthedesiredpositiontosuittheapplication,seeFIGURE
1& 2 on reverse side for different mounting options.(The fan can be
mounted at any angle.)
d)Check the details on the motor rating plate to ensure that the correct
power supply (voltage, frequency and phase) is available.
e)An incorrect power supply will lead to permanent damage to the fan
motor.
f) Refer to the appropriate wiring diagram. Ensure that all earth
connections are made.
g)Means for electrical disconnection must be incorporated in the wiring
installation in accordance with the relevant wiring and electrical
regulations.
WARNING – This fan is tted with a non self-resetting thermal
cut-out which switches the fan off in the event of a fault condition.
To reset, turn the power off for one minute, then back on.
Only a suitably qualied and competent person may carry out
maintenance after the electrical supply has been isolated.
MAINTENANCE:
All AA series in-line duct fans incorporate sealed for life bearings
and therefore do not require and lubrication. We would recommend
inspection of the product at least once every twelve (12) months
to ensure that the motor, fan blades, and supporting guards, are
clean. All fastenings should be checked for tightness. In addition, all
rotating items should be checked. To inspect the unit, disconnect from
electrical supply and remove from ducting. If any debris is evident
on the impeller, clean with a damp (not wet) cloth. DO NOT USE any
detergents or abrasive materials for cleaning.
SERIES
INSTRUCTIONS:
