dependant on the fan equipment being used within installations which
themselves meet the requirements of the relevant Standards and
Directives of your region.
1.6 The fan must be installed indoors in a dry, sheltered position and is
designed for use in an ambient temperature of up to 40°C. The fan is not
suitable for corrosive or explosive atmospheres.
1.7 The installer should provide easy access to the fan to facilitate future
maintenance.
1.8 The installer should ensure the fan is adequately supported.
1.9 This product is not intended for use by persons (including children) with
reduced physical, sensory or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision or instruction
concerning use of the product by a person responsible for their safely.
Children should be supervised to ensure that they do not play with the
product.
WARNING The fan must be isolated from the power supply during
installation and maintenance. The fan is supplied pre-wired to a
standard three pin plug and must be earthed in accordance with the
local regulations.
2. Installation
2.1 Upon receipt, the fan equipment should be visually inspected to check for
any damage.
2.2 Check the details on the motor rating plate to ensure that the correct
power supply (voltage, frequency and phase) is available. An incorrect
power supply will lead to permanent damage to the fan motor.
2.3 Floor mounting - Position the fan on a level surface where both the fan
and electrical cable will not cause a hazard. The cable must not be pulled.
2.4 Wall mounting (HVFB-30 & HVFB-45) – Securely fix the fan to a structurally
sound wall using suitable fasteners and the mounting brackets provided.
Ensure that the wall is able to support the cantilevered fan weight.
WARNING The fan must be isolated from the power supply before
adjusting any operating conditions apart from altering the fan speed.
3. Set up
3.1 Before power is supplied to the unit, ensure that the impeller is free to
rotate.
3.2 Check that the motor amperage draw does not exceed the nameplate
rating.
3.3 Speed - The fan has three speed settings, 1 – 3 (slow, medium, fast) with 0
being the o position.
3.4 Angle of Tilt – Release the retaining knobs, hold the fan and adjust the
angle of tilt to the desired position. Tighten the retaining knobs securely.
4. Fan Maintenance
4.1 Inspection of the fan at least once every 12 months is recommended to
ensure that the motor, fan blades, and supporting guards, are clean. Any
build up of dust and deposits on the blades or guards should be removed
using a non-abrasive cleaner.
4.2 All fastenings should be checked for tightness. In addition, all rotating
items should be checked.
4.3 Bearings are lubricated for life and will not need a detailed inspection.
WARNING The HVFB-30 and HVFB-45 fans are fitted with an auto-reset
thermal contact which switches the fan o in the event of a fault
condition. Once the motor cools down the fan may start unexpectedly.
Only a suitably qualified and competent person may carry out
maintenance after the electrical supply has been isolated.
Wall Mount Parts (optional only)
1. Wall mount parts must be installed on a stable, strong and permanent
concrete wall which must be in 90° vertical to the ground level. Please
check by qualified technician before installation.
2. Please use the screws included in the package for installation.
V-shape base tube
U-shape base tube
swell plastic button
self-tapping screw ST5x35
half-round head screw M4x12
half-round head screw M4x20
INSTALLATION AND CAUTIONS
HVFB-30
HVFB-45