Pacific Ventilation PMF Series User manual

Installation Guide
PMF and SMF Series
Inline Mixed Flow EC Fans

Installation Guide 3
PMF Installation Instructions
The support bracket’s unique design enables easy installation or removal of the case, motor, and impeller assembly
without dismantling the ductwork.
PMF’s low prole design makes it ideal for installations where space is restricted, such as
false ceilings.
Remove clamp
Adjust the support Couple the ducts
Insert the fan body Follow the wiring diagram

SMF Installation Instructions
Unlock the plastic clips Open the clips on both ends
Remove the fan body Fix the mounting bracket with screws
Couple the ducts Lock the fan in place with the plastic clips

Installation Guide 5
Wiring Diagrams
EC motor (size 074,line-fed)
Colour Signal Assignment/function
Red +10V Voltage output +10V max. 50mA
Yellow/Green PE Protective earth
Bl N Mains 50/60Hz, neutral
Yellow 0-10V/PWM Control input (impedance 100K )
Black GND GND
White Tacho Tach output: 3 puls revolution
Brown L Mains 50/60Hz, phase

Instruction Manual
Please read the instructions carefully before installing or starting up your fan. This manual
contains important information on personal and user safety measures to be followed
while installing, using and carrying out maintenance work on the fan. Once the product
has been installed, please hand in this booklet to the end user.
Digital copies of Pacific Ventilation installation manuals are available at www.pacificventilation.com/install
Check that the fan is in good condition while unpacking. If the fan was damaged during transport contact
[email protected]. Please make sure that the fan coincides with the product you have ordered.
Transport and storage
•The packaging has been specically designed to protect the fan under normal transport conditions. It is important to
transport the fan in its original packaging to prevent any deformation or damage to the product.
•To ensure that the fan is in good condition upon installation, it should be stored in its original packaging, in a dry and
clean place, protected from dust and dirt.
•If the fan is not in its original packaging or if there are any signs that it has been tampered with or damaged during
delivery, please do not accept the delivery.
•Avoid placing any heavy objects on the packed product and be careful not to knock or drop it.
Important safety information
•Only qualied personnel should carry out the installation.
•Ensure that the installation complies with the relevant standards, regulations, and electrical norms.
•After installation the fan complies with the following standards
•Standard for Low Pressure installations 2014/35 EU
•Standard for Electromagnetic Compatibility 2014/30 EU
•Do not use the fan in explosive or corrosive environments.
•If you intend to install the fan to extract air from a space where a boiler or other combustion heater is installed, ensure
that the building has enough air intakes for adequate combustion. The extractor outlet should not be connected to a
duct used for exhausting smoke or fumes from any gas or fuel-powered device.
•The fan is not suitable for use by children.
Safety during installation
Please ensure that there are no loose items near the fan before running it. These items could be sucked up by the fan
and cause damage. If the fan is being installed in a duct, please ensure that the ducting is free of any debris or objects
that could get sucked up by the fan.
When installing fans, it is important to ensure that all ttings are in place, and that the structure can support the fan’s
weight at full power.
Before installing or wiring the fan, make sure to disconnect the main power supply, even if the fan is switched off. Check
that the mains supply voltage and frequency values match the wiring diagram information.
The electrical installation must include a double pole switch with a contact clearance of at least 3mm and be correctly
sized in accordance with the Australian electrical standards. Please follow the wiring diagram for the electrical
connections.
If an earth connection is necessary, check that it is correctly connected and that adequate thermal and overloading
protection has been connected and adjusted to the corresponding limits.
If the fan is installed in a duct, the ducting must be exclusively for the ventilation system. Make sure there are no loose
items near the fan, as they could run the risk of being sucked up by it. If it is going to be installed in a duct, check that
the ducting is clean of anything that could be sucked up by the fan.

Installation Guide 7
Start up
Make sure to follow these steps before turning on the fan:
•Check that the fan is securely mounted and the electrical wiring is done correctly.
•Ensure that all the mounting brackets, clamps, and ducts are adequately connected.
•Make sure there are no loose materials or ttings that can be sucked up by the fan.
•If the fan is mounted in a duct, ensure that the duct is clear of any loose materials.
•Check that the earth ttings are correctly-connected.
•Verify that the wires are correctly connected and ready for use.
•Ensure that the wire and electrical connections are correctly sealed and water-tight.
When starting the fan, make sure to take the following steps:
•Check that the propeller turns in the correct direction.
•Ensure that there are no abnormal vibrations.
•If the circuit breaker trips, quickly disconnect the fan from the mains supply. Check the entire installation before
turning the fan on again.
Maintenance
Please ensure that the fan is disconnected from the main power supply before carrying out any maintenance. This will
prevent anyone else from accidentally turning on the power while maintenance is being performed.
It is important to regularly inspect the fan to prevent dirt or dust from accumulating on the propeller, turbine, motor, or
bearings. This could be dangerous and signicantly reduce the life of the fan unit. Inspections should be performed with
the machine’s working conditions in mind.
When cleaning, take care not to disturb the fan blades.
All maintenance and repair work must comply with Australian regulations.
Recycling
Please remember to be responsible towards future generations by recycling all materials whenever possible. Kindly
deposit all leftover materials and packaging in their respective recycling containers. In addition, please hand in any
replaced fans to the nearest waste handler that deals with this type of product. Thank you for your cooperation.
If you have any queries about the products, please contact sales@pacicventilation.com or call 1300 733 833.

www.pacicventilation.com
Pacific Ventilation Pty Ltd AU
1300 733 833
[e-mail]