AireGard FS-150 User manual

FRESH AIR SUPPLY
VENTILATOR
FS-150
USER MANUAL

CONTENTS
Preface .............................................................................................................................................................................................................................. 1
Products Specification ........................................................................................................................................................................................... 1
Dimension & Spare Parts .................................................................................................................................................................................... 1
Packing List .................................................................................................................................................................................................................... 2
IImportant Notice ..................................................................................................................................................................................................... 2
Safety Precautions ................................................................................................................................................................................................. 3
Inspection Door Settings Check .................................................................................................................................................................... 4
Installation Guides .................................................................................................................................................................................................... 4
Filter Maintenance .................................................................................................................................................................................................. 8
Troubleshooting ........................................................................................................................................................................................................ 10
Customer Service .................................................................................................................................................................................................. 10

page 1
PREFACE
Thank you for purchasing the AireGard Fresh Air Supply Ventilator, FS-150! We hope that the product that you
purchased from us will be delighting you always. Before you start using the product, we remind you to carefully
read through this user manual to understand more about this product in order to avoid from any harm or risk of
danger that could lead to unnessary damage or even personal injury.
PRODUCT SPECIFICATION
MODEL SPEED POWER AIR FLOW STATIC PRESSURE WEIGHT
[ W ] [m3/h ] [ Pa ] [ kg ]
RATED
VOLTAGE
[ V ]
FS-150 240 50
RATED
FREQUENCY
[ Hz ]
HIGH
MID
LOW
68
54
50
250
170
135
185
160
135
OPERATION MODES
WATER
PROOF
LEVEL
IPX2 9.5
NOTE :
1. The units of Air Flow, Voltage and other variances are measured under the condition of zero Static Pressure.
2. The measurement of Air Flow are obtained under the strictest monitoring within our research facility. The
readings may varies within a difference range of 10%
DIMENSION & SPARE PARTS
NO.
NAME
QUANTITY
WIND DUCT CIRCUIT HANGER METAL HIGH EFFICIENCY ACTIVATED CARBON WIND INSPECTION
COMBO PANEL FILTER COMBO FILTER FILTER TRAP DOOR

page 2
PACKING LIST
USER MANUAL
PHILLIP SCREWS (M4 x 16)
86 BOX CONTROL KIT
86 BOX WIRES
NO. ICON NAME QUANTITY
1
2
1
1
NOTE :
1. Kindly check through the entire contents of the packaging box
and make sure that you have all the spare parts and accessories
needed. Contact the dealer or manufacturer should you face
problems with missing components.
Use only the remote controls and matching spare parts
provided by this package.
IMPORTANT NOTICE
1. Do not install the main unit and the air inlet in areas with close proximity to heavy machineries, chemical
plants or research facilities, and avoid any possible exposure to materials with high acidic or alkaline contents
in nature, or organic dissolvent, paints or poisonous gases with corrosive elements as it could lead to gas
poisoning, damage to the main unit as well as possible fire hazards.
2. Do not install the unit in the areas where it is exposed to extensive heat or has direct exposure to possible
source of fire. Avoid installing the unit in high temperature environment exceeding 40 as it could lead to
deformation of the filter and caused serious damage to the unit.
3. Avoid using the unit in the areas where is there is a high density of oily fumes as the stains on the filter are
not removable and may caused foul smells and possible fire hazards.
4. Avoid using the unit in areas where there is a high density of insects in the are as the unit may suck in insects
through the air inlet which is exposed to the outside of the premise into the indoor environment. Consider
installing a rain proof insect repelling net on the air inlet to avoid the intrusion of insects into the unit which
could cause interference to the unit’s operation.
5. Ensure that the unit comes complete with an inspection to facilitate any future maintenance needs.
6. The unit is integrated with heat sensitive insulator, and helps to control the different operating modes of the
unit (High / Mid / Low / Stop) with the help of the integrated temperature sensor to eliminate the likelihood
of discomfort caused by the variances between indoor and outdoor temperature. Hence, it is absolutely
normal that the operating modes of the unit may alter from time to time due to the change in temperature.
Under the normal circumstances of operating room temperature (-10 ~40 ), the performance of the unit
are as follow:
EXAMPLE #1:
User sets mode to “High” or “Mid”, but when room temperature drops from 1 to -3 , the unit will automati-
cally adjust the speed to “Low”, surpassing from Zone 1 status to Zone 2 status. If temperature continues to
drop further to -10 , the unit will enter a hiatus for 20 minutes and enter into Zone 3 status. As temperature
gradually rises above -10 , and after the unit has stopped operating for 20 minutes or more, the unit will
automatically restarts from “Low” speed again, elevating from Zone 3 status back to Zone 2. And when the
temperatures has risen to 0 and more, the the speed of the unit will automatically be adjusted from “Low”
to “High” or “Mid”, further pushing the level from Zone 2 back to Zone 1.
EXAMPLE #2:
User sets mode to “High” or “Mid”, but when room temperature drops from 1 to -2 and back to 2 , the
unit will remain active in the “High” or “Mid” speed. If temperature continues to drop further to -3 , the unit
will remain operating in the preset speed mode and stay in the Zone 1 status.
NOTE : When room temperature has dropped to more than -10 , the unit will stop operating for 20 minutes
and will only resume operation when room temperature rises to equal or more than -10 . If the room tem-
perature has already risen to equal or more than -10 but the unit has still not resume operation, please turn
off the power supply and contact the agent or dealer for service or inspection maintenance.
Zone 1
Zone 2
Zone 3
Zone 1
Zone 2
Zone 3
Temperature Drops Temperature Rises
-10 T -3 (Temperature Drops)
-10 T 0 (Temperature Rises)
ZONE TEMPERATURE OPERATION MODES
1
2
3
T > -3 (Temperature Drops)
T > 0 (Temperature Rises)
T < -10
HIGH
MID
LOW
LOW
STOP RUNNING
FOR 20 MINUTES
USER
PRESET
DEFAULT

page 3
SAFETY PRECAUTIONS
Kindly read through the following carefully to avoid from damages in property or risk of personal injuries.
The degree of harm and damages are divided between two categories identified by 2 distinctive signs:
LEGEND
Items that are of Prohibition nature Items that are of Strict Enforcement nature
Do not use the unit in an environment exposed to open burning or heating equipment as it
may lead to shortage of oxygen in the room. Use only appropriate gadgets for air exchange
when using open burning equipment.
Do not alter or refigure or repair the unit on your own (may cause fire hazards, electric shock
and personal injuries)
Do not operate the unit with wet hands (may lead to electric shock)
Do not insert your fingers or any external objects into the main unit or any of its air inlet or
outlet as it may lead to damage of the fast operating turbine fans and personal injuries)
Do not expose the main unit, its motor or any of its spare parts to water as it may lead to
short circuit or electric shock.
Do not turn on the unit when there is a possible leak of imflammable gases in the room as it
may lead to gas explosion
Do not turn on the power supply of the unit during maintenance or inspection to avoid elec-
tric shock or personal injuries.
Do not allow children or persons with mobile disability to operate the unit unless under the
careful supervision of the person responsible for their care
Do not attempt on repairing the unit or any of its spare parts if there are any damages. Ask
for the help of the qualifies and trained professional for assistance.
WARNINGS
PRECAUTIONS
Do not place any foreign objects directly close to the air inlet or the air outlet of the unit.
Do not use open flames near the main unit as it may lead to possible high risk of fire hazard
Do not place any foreign objects on the unit especially water containment objects as the
water leakage may sips into the main unit causing damage to the components and short
circuit and electric shock.
Wear proper glove or protective gear when cleaning the filter net.
Do not attempt on the maintenance and servicing work on the unit other than the filter net.
Engage professional help of qualified and trained technicians.
Ensure that the main unit and its spare parts are installed properly and fastened to its posi-
tion securely to avoid the unit from falling down and causing injury.
Do not attempt the installation of the unit, its spare parts, ductings and others on your own.
Engage the help of the professional technician especially when needed.
Use the help of ladders when installation are being carried out in high level areas to avoid
from falling and personal injuries.
Turn off the unit when it is not being used. Gathering dusts may cause the unit to overheat
and cause possible fire hazards.
Turn off the unit when any abnormal noise or vibration or burning smell if detected. Call for
professional help for inspection and servicing.
WARNINGS Possibility of high risk of death or serious injuries
PRECAUTIONS Possibility of light injuries or physical or material damages

page 4
INSPECTION DOOR SETTINGS CHECK
1. Perform regular checking, cleaning and replacement on
the filter net and double check on the inspection door
of the unit.
2. The opening of the inspection door shall remain as 650
x 450 mm in dimension to facilitate easy maintenance
works..
Direction of installation - Inspection Door facing down
Detailed dimension of the hanger
INSTALLATION GUIDES
A. MAIN UNIT & DUCTING INSTALLATION
1. Installing the 3 piece Hanging Screw Fastener
Ensure that the ceiling structure and the hanging tools for the unit
is strong enough to sustain 5 times of the original given weight of
the unit.
The position of the 3 Hanging Screw Fastener are as indicated in
the diagram.
2. Installing the unit onto the Fastener
Securely install the Screw Fastener, layering loop and main screws
(optional by user, use only M8-M10 types).
Main Screws
Layering Loop
Screw Fastener
3. Connect the Ducting
Tightly secure the ducting to the connecting inlet or outlet and seal
it with tapes.
The ducting leading towards the air outlet should be installed diag-
onally in a downward direction between 1/100 to 1/50 angle to
prevent rain water from sipping into the outlet’s opening.
Apply an additional layer of heat insulating material on surfaces of
the ductings, connecting points as well as the hanging fastener to
prevent it from condensation.
Ducting Angle
1/100 - 1/50
Heat Insulating
Material

page 5
INSTALLATION GUIDES
PRECAUTIONS
Be careful and take necessary measures to prevent gases from slipping out into the room via any air vent or other
open flames equipment.
Avoid the following situation during installation to prevent from abnormal loud noise or possible drop in wind speed.
(1) Too much bending (2) Multiple bending (3) Reducing the diameter of the ductings
Prohibited Prohibited Prohibited
4. Wiring the 86 Box Control Kit
Connect the wires for the 86 Box Control Kit to the wire vent
and switch box.
The two ends of the wire has different connecting power plug.
Make sure the right end is connected to the right power plug
for the main unit as well as for the 86 Box Control Kit.
To Main Unit
To 86 Box
Control Kit
5. Connecting the Cloth Line & 86 Box Control Kit
Connect the Cloth line and the 86 Box Control Kit according to
the Line Schematic Diagram on page 8
Copper Wire
Connecting
Earth Wire
Fixed Cloth Line Unit (in mm)
86 Box Control Kit Wire
Power Supply Wire Cap
Earth
Wire
Live
Wire
Connecting
Rod
Screws
86 Box Control Kit Wire
86 Box Control Kit Wire
B. 86 BOX CONTROL KIT INSTALLATION
1. Remove the back cap
a. Use the Slotted Head Screw Driver to pry
open the back cap of the 86 Box Control Kit
from the side as indicated in the diagram.
b. Pull out the connecting wires from the base of
the 86 Box Control Kit, and pulls it through the
lower cap of the 86 Box Control Kit and secure
the lower cap to the base using screws. Finally
connect tightly the power plug to the circuit
board on the upper cap of the 86 Box Control
Kit.
86 Box Control Kit
Power Plug
86 Box Control Kit Base
86 Box Control Kit Back Cap
Screws (M4x16)
Remote Control
Interface
Neutral
Crimping plate

2. Attach the Remote Control
Insert the Remote Control onto the back cap of
the 86 Box Control Kit, pressed lightly so that it is
attached firmly. Connect the power supply and
perform a test run on the different function of
the Remote Control to ensure that it is in perfect
working conditions.
86 Box Control Kit Base
Remote Control
Interface
C. THE REMOTE CONTROL INTERFACE
USAGE METHODS
The Top Button is the Standby Mode Button. Press the button
to set the Remote Control in standby mode.
Example : Press once to set Remote Control to “Plus” mode,
press one more time to set Remote Control in standy mode
and turn off “Plus” mode
page 6
INSTALLATION GUIDES
Filter Change
Indicator Filter
Change
Temperature
Wind
Speed
Modes
Modes
Temperature
Wind Speed
PLUS DIRECT SMART BYPASS
HIGH MID LOW SLEEP
Function Keys
Standby Mode
Button
1. Using the “PLUS” Mode
Applies for situation where indoor and outdoor air quality is
poor.
The “PLUS” mode can help to improve the overall air quality to
enhance the cleanliness of the indoor air.
1) Press the button to turn on the “PLUS” mode, the wind
default speed is set as “HIGH” . To adjust the speed,
simply press the “HIGH” , “MID” or “LOW” button.
2) To turn off the “PLUS” mode, press the button one more
time to turn off.
Filter
Change
Temperature
Wind
Speed
Modes
PLUS DIRECT SMART BYPASS
HIGH MID LOW SLEEP
Filter
Change
Temperature
Wind
Speed
Modes
PLUS DIRECT SMART BYPASS
HIGH MID LOW SLEEP
2. Using the “DIRECT” Mode
Applies for situation where indoor air quality is poor but outdoor
air quality is good.
The “DIRECT” mode improve the overall air quality by reducing
heavy usage on the air filter, thus prolonging the lifespan of the
air filter.
1) Press the button to turn on the “DIRECT” mode, the wind
default speed is set as “HIGH” . To adjust the speed,
simply press the “HIGH” , “MID” or “LOW” button.
2) To turn off the “DIRECT” mode, press the button one more
time to turn off.
Filter
Change
Temperature
Wind
Speed
Modes
PLUS DIRECT SMART BYPASS
HIGH MID LOW SLEEP

page 7
INSTALLATION GUIDES
Filter
Change
Temperature
Wind
Speed
Modes
PLUS DIRECT SMART BYPASS
HIGH MID LOW SLEEP
4. Using the “BYPASS” Mode
Applies for situation where there is a urgent need for a fast
change of indoor air, without filtering the air quality.
The “BYPASS” mode improve the overall air quality by reducing
heavy usage on the air filter, thus prolonging the lifespan of the
air filter.
1) Press the button to turn on the “BYPASS” mode, the wind
default speed is set as “HIGH” .
2) To turn off the “BYPASS” mode, press the button one
more time to turn off.
Filter
Change
Temperature
Wind
Speed
Modes
PLUS DIRECT SMART BYPASS
HIGH MID LOW SLEEP
3. Using the “SMART” Mode
Applies for situation where indoor air quality is poor and smart
sensor auto determine on the outdoor air quality.
The “SMART” mode can help to improve the overall air quality
by monitoring outdoor air quality to control amount of inward air
intelligently, while prolonging the Air Filter lifespan .
1) Press the button to turn on the “PLUS” mode, the wind
default speed is set as “MID” . The speed is not adjustable
during this mode function.
2) To turn off the “SMART” mode, press the button one more
time to turn off.
5. Setting the “SLEEP” Mode
Applies for situation where indoor air cleaning is necessary while
operating in a super quiet condition.
The “SLEEP” mode improve the overall air quality to provide
cleaner indoor air for all.
1) Press the button to turn on the “DIRECT” mode, the wind
default speed is set as “LOW” .
2) To turn off the “SLEEP” mode, press the button one more
time to turn off.
PRECAUTIONS
The default air temperature indicated on the 86 Box Control Kit sets between -9.9 and 50 .
When the sensor is malfunctioning, the air temperature is indicated as “E1”
NOTE :
1. All technical installation and connection works must be
carried out by professional trained technicians.
2. All wires laying and connection must fulfill the basic
requirements of distance allowance for Grade III
standards of maximum power current flow.
3. Use only power switch with permissible rated current
of 15A or more.
4. All wires must be safely insulated with cloth fabricated
cables, with cable diameter not lesser than 2.5mm2.
5. Strip the wires only within necessary lengths and
connect them accordingly. Over stripped wires may
cause short circuit or fire hazards.
6. Ensure that the outer cap is closed to avoid moisture
that will damage the unit. Avoid press too hard on the
wires when closing the cap.
86 Box
Control
Kit
N
L
240V ~ 50Hz
MPM2.5
Main Valve
Control Motor
PM2.5
Sensor
M
Side Valve
Cross Motor
~
M
Fresh Air
Motor
Main
Control
Panel
Yellow / Green
Blue
Brown
Fresh Air
Temperature
Sensor
Main Current Switch
(not lower than
250V~15A)
Wire Connection
Schematic Drawing
Stop using the unit is any abnormal issues are detected. Contact the dealers or servicing agents
for inspection or technical support.
Filter
Change
Temperature
Wind
Speed
Modes
PLUS DIRECT SMART BYPASS
HIGH MID LOW SLEEP

page 8
FILTER MAINTENANCE
WARNINGS
Do not use any cleaning oil with volatile or harsh substance and metal brush while cleaning
the air filter as it will damage the surface of the air filter.
When performing cleaning work, please switch off all power supplies to avoid electric shock.
Always wear protective hand gears when performing cleaning to avoid personal injuries.
Always beware of objects below the feet and falling dirty particles when performing cleaning
at a high position from ground.
Do not use heating equipment to dry up the unit after cleaning as it will deform the unit’s
shape and damage its function.
MAINTENANCE OF THE HIGH EFFICIENCY COMBO FILTER
The “Filter Change Indicator” will indicate the need for the
change of air filter. Irregular service and maintenance of
the air filter will reduce the functionability of the air filter,
or lead to malfunction or even damage.
Set the frequency of the air filter maintenance according
to the usage capacity within the given environment. We
recommend a regular cleaning every 30 days, and a
replacement of the air filter every 180 days. If the usage
is heavy, the cleaning and replacement period can be
adjusted accordingly.
Filter
Change
Temperature
Wind
Speed
Modes
PLUS DIRECT SMART BYPASS
HIGH MID LOW SLEEP
Filter Change
Indicator
About the Air Filter Lifespan
1. The need for change of the High Efficiency Combo Filter of every unit may differ depending on the kind of
environment and the usage capacity. Please replace the filter when necessary.
2. Set the frequency of the air filter replacement according to the usage capacity and environment settings.
3. The air flow and air capture efficiency may deteriorate due to the kind of environment usage and over time.
If the High Efficiency Combo Filter arrow indicator become blacken entirely, please change and replace the
filter immediately.
4. In the event of environment with reasonably good conditions, where air particles with the diameter of less
than 2.5um and condensity of less than 50ug/m3, the accuracy of the sensory components may lead to a
major statistical discrepancy of the test reading, which may cause the above efficiency performance to
decrease. (The manufacturer uses TSI8530 as the standard measuring equipment)
Metal Filter
High Efficiency Combo Filter
Activated Carbon Filter
CLEANING REPLACEMENT
Once every 30 days
Once every 30 days
Once every 30 days
Not needed
As and when required by the Filter Change Indicator
As and when required by the Filter Change Indicator
Cleaning & Replacing the Air FIlter
Please follow the below steps accordingly when
cleaning the air filter.
1. Shut down all power supply
2. Loosen the Inspection Door.

page 9
FILTER MAINTENANCE
3. Open the Inspection Door.
a) Unbuckle the clipper
unbuckle
the clipper
PRECAUTIONS
Beware of the falling Inspection Door when loosening and opening it to avoid personal injuries.
b) Pull open the Inspection Door downward
4. Remove the Air Filter
a) Use your hands to gently remove the Air Filter
(the Metal Filter, High Efficiency Combo Filter
and Activated Carbon FIlter in the orderly
sequence)by pulling the attached strap while
preventing it from falling off directly from its
compartments.
b) Beware of falling dirts, dusts or insects from the
surface of the High Efficiency Combo Filter.
5. Use Vacumm Cleaner to Clean the Dust & Dirt
a) Do not wash the filter with water or other
substance as it may damage the filter and
affect its functionability.
b) Insert the High Efficiency Combo Filter back into
the compartment after cleaning. Take note of
the correct direction of the filter before insertion.
6. Switch on the Remote Control for Test Run
When the “Filter Change Indicator” is lit, please
change the High Efficiency Combo Filter.
a) The sequence order of changing the filter is
the same as Step 1-3
b) Remove the used filter and insert the new
High Efficiency Combo Filter into the given filter
compartments.
c) Switch on the remote control for test run
pull open the Inspection Door downward
pull downward
Activated Carbon Filter
High Efficiency Combo Filter
Metal Filter
Inspection Door

page 10
TROUBLESHOOTING
Please check the following accordingly for the concerned areas. For any abnormalities detected, please turn
off all the power supply and ensure the circuit breaker remain OFF, and then contact the dealer or servicing
agent for inspection or service.
1. Unit do not run even
though power is on
2. Wind does not blow
3. Loud noise on motor
CONDITION CAUSES ACTIONS
the circuit breaker has tripped
there could be a blackout
particles has blocked the filter
the motor screw has loosen
the turbine wheel is crooked
the motor is malfunctioning
the circuit is malfunctioning
please connect the circuit breaker
restart the power supply and test run again
please clean the filter
tighten the screws
change the turbine wheel
change the motor
repair the circuit (by technician)
CUSTOMER SERVICE
1. Maintenance Service
a) Warranty Period : 5 years
b) Within the first 18 months from the purchasing date, the manufacturer is responsible for the service or
replacement of any of the following faulty parts:
(i) Problems arising during the proper installation and usage guidelines as required in the user manual
(ii) Problems arising from the repair, maintenance or installation by the appointed technicians.
c) Areas not covered by the warranty:
(i) Failure arising due to improper installation, usage or maintenance not recommended in the user manual
(ii) Failure arising due to the improper wiring connection not according to the wiring schematic drawing.
(iii) Failure arising due to the improper service or repair by non-appointed personnel or technicians.
(iv) Force Majeure factors or factors of natural disaster or uncontrollable factors.
2. After Sale Service
For any enquiries or requires services, please contact the dealers or servicing agent or contact
1300-88-4273 for assistance and support