Breeze AWC Series User manual

We bring better air to life
2020
USER’S MANUAL
PLATE MOUNTED WALL FAN
Thank you for choosing full metal plate mounted wall fan. Please
read and save this user's manual for future reference. Read carefully
before attempting to assemble, install, operate or maintain the
product described. Protect yourself and others by observing all safety
information. Failure to comply with instructions could result in
personal injury and property damage.
AWS 250-4E/D
AWS 315-4E/D | AWS 355-4E/D
AWS 400-4E/D | AWS 450-4E/D
AWS 500-4E/D | AWS 560-4E/D
AWS 630-4E/D | AWS 630-6E/D
AWC Series

01
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USER’S MANUAL
AWS SERIES
ŸPlease read the user’s manual carefully prior to installing and operating the unit.
ŸThis user’s manual is the primary operating document intended for technical, maintenance and operations staff.
ŸAll user’s manual requirements as well as the provisions of all the applicable local and national construction, electrical and
technical norms and standards must be observed when installing and operating the unit.
ŸThe warnings contained in the user’s manual must be considered most seriously since they contain vital personal safety
information.
ŸFailure to follow the rules and safety precautions noted in this user’s manual may result in an injury or unit damage.
After a careful reading of the manual, keep it for the entire service life of the unit.
ŸWhile transferring the unit control, the user’s manual must be turned over to the receiving operator.
Disconnect the unit from power mains prior to any
installation operations.
While installing the unit, follow the safety
regulations specific to the use of electric tools.
Do not lay the power cable of the unit in close
proximity to heating equipment.
Do not change the power cable length at your
own discretion. Do not bend the power cable.
Avoid damaging the power cable. Do not put any
foreign objects on the power cable.
Do not use damaged equipment or cables when
connecting the unit to power mains.
Do not operate the unit outside the temperature
range stated in the user’s manual. Do not operate
the unit in aggressive or explosive environments.
Do not touch the unit controls with wet hands.
Do not carry out the installation and maintenance
operations with wet hands.
Do not wash the unit with water. Protect the
electric parts of the unit against ingress of water.
Disconnect the unit from power mains prior to any
technical maintenance.
Do not store any explosive or highly flammable
substances in close proximity to the unit.
When the unit generates unusual sounds, odour
or emits smoke, disconnect it from power supply
and contact the Seller.
Do not direct the air flow produced by the unit
towards open flame or ignition sources.
Do not block the air duct when the unit is
switched on.
In case of continuous operation of the unit,
periodically check the security of mounting.
The product must be disposed separately at the end of its service life. Do not dispose the unit
as unsorted municipal waste.
Do not allow children to operate the unit.
The unit must be grounded!
Do not open the unit during operation.
Unpack the unit with care.
Multiple bend
Pipe diameter shrinks
at connecting part
< 0.8m
Adapter
Duct
Outlet closed to crook
UNIT INSTALLATION AND OPERATION SAFETY PRECAUTIONS
ŸBefore installing this product, ensure that the
voltage and frequency consistent with the
product nameplate.
ŸWhen connected to power supply, all-pole
power switch with more than 3mm contact
separation is necessary to be installed on the
power supply circuit. Please do the connection
according to the local electrical equipment
technical regulations.
ŸPlease set up vent and spot inspection.
ŸInstallation height should be more than 2.3m.
ŸShould be firmly installed. Gradient installation
forbidden.
ŸDo not disassemble the junction box by
yourself, if the power cord is damaged, it
should repair by qualified serviceman
ŸInstallation on window or outdoor is forbidden.
ŸPlaces with overmuch lampblack or steam
forbidden.
ŸBelow connection way of air duct is forbidden.
1. GENERAL SAFETY INFORMATION

The AWS series are plate mounted wall fan with inlet bellmouth. The AWS series offered reliable performance in commercial and
industrial exhaust air applications suitable for wall installation providing good air flow performance against medium level pressures.
Range sizes are fitted 250mm to 630mm diameter.
AWS series are offered with AC Voltage:
Ÿ E: Single-phase with 220V-240V/50Hz.
Ÿ D: Three-phase with 380V-415V/50Hz.
Material:
Ÿ Casing: Plate steel with power-coated and anti- corrosion protection.
Ÿ Impeller: Steel with power-coated and high efficiency sickle axial impeller driven by external rotor motor
Ÿ Motor: 100% copper coil and fitted with high quality ball bearing, high efficiency, low noise, maintenance free and long service
life. Equipped with thermal overload protection.
Ÿ Standard motor range is protected to IP 54, class F insulation.
Application:
Ÿ Factory and warehouses, restaurants, gymnasiums, meeting rooms, workshops, swimming pools, green houses, public toilet
and stores, etc.
Construction.
The full metal plate mounted wall fan consists of the following main parts:
2. PRODUCTS OVERVIEW
02
Full metal plate mounted wall fan with standard motor are suitable for ventilation of:
• Clean air
• Slightly dusty and greasy air
• Slightly aggressive gases and vapour
• Mediums up to an atmospheric density of 1.2 kg/m3
• Mediums with a temperature of -20°C up to +40°C
• Mediums up to a max. Humidity of 85%
• The ambient temperature of the motor must be between -20°C and +40°C make sure and adhere to the specifications of the
motor manufacturer.
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AWS 250-4E/D
200 400 600 800 1000 1200
0
10
20
30
40
50
60
70
80
Pa
3
m /h
AWS 315-4E/D
600 800 1000 1200 1400 1600 1800 2000
0
10
20
30
40
50
60
70
80
Pa
3
m /h
3. PERFORMANCE CURVE
1. Plate Steel Casing
2. Motor Impeller
3. Protection Guard and Motor Support
4. Terminal Electric Box
5. Wiring Electric
USER’S MANUAL
AWS SERIES

03
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AWS 355-4E/D
500 1000 1500 2000 2500 3000
0
10
20
30
40
50
60
70
80
90
Pa
3
m /h
AWS 400-4E/D
500 1000 1500 2000 2500 3000 3500 4000
0
20
40
60
80
100
120
140
160
180
Pa
3
m /h
AWS 450-4E/D
500 1000 1500 2000 2500 3000
0
20
40
60
80
100
120
140
160
180
Pa
3
m /h
3500 4000 4500 5000
AWS 500-4E/D
1000 2000 3000 4000 5000 6000 7000
0
20
40
60
80
100
120
140
160
180
Pa
3
m /h
AWS 560-6E/D
1000 2000 3000 4000 5000 6000 7000
0
10
20
30
40
50
60
70
80
90
Pa
3
m /h
AWS 560-4E/D
1000 2000 3000 4000 5000 6000
20
40
60
80
100
120
140
160
180
Pa
3
m /h
7000 8000 9000
AWS 630-4E/D
5000 7000 9000
0
50
75
100
125
150
175
200
225
250
Pa
3
m /h
11000 13000
AWS 630-6E/D
3000 4000 5000 6000 7000
0
20
40
60
80
100
120
140
160
180
Pa
3
m /h
8000 9000 10000
USER’S MANUAL
AWS SERIES

04
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Capacity
( F)
2.5
2.5
4
6
8
10
12
8
15
10
-
-
-
-
-
-
-
-
-
-
Power
(W)
50
75
120
190
280
370
550
320
800
550
50
70
120
180
210
380
520
300
760
520
Speed
(rpm/min)
1450
1400
1400
1400
1380
1390
1380
950
1380
930
1450
1400
1400
1400
1380
1390
1380
950
1380
930
Noise
dBA
(at 3m)
55
60
64
68
69
72
74
68
75
70
55
60
64
68
69
72
74
68
75
70
Max.
Air Volume
3
(m /h)
1250
1750
2650
3800
5000
6800
8200
6500
13000
10000
1250
1750
2650
3800
5000
6800
8200
6500
13000
10000
Model
AWS 250-4E
AWS 315-4E
AWS 355-4E
AWS 400-4E
AWS 450-4E
AWS 500-4E
AWS 560-4E
AWS 560-6E
AWS 630-4E
AWS 630-6E
AWS 250-4D
AWS 315-4D
AWS 355-4D
AWS 400-4D
AWS 450-4D
AWS 500-4D
AWS 560-4D
AWS 560-6D
AWS 630-4D
AWS 630-6D
Currency
(A)
0.25
0.35
0.57
0.9
1.25
1.75
2.6
1.5
3.7
1.9
0.23
0.25
0.45
0.6
0.75
0.8
0.95
1.0
1.6
1.35
Voltage
(V/P/Hz)
220/1/50
220/1/50
220/1/50
220/1/50
220/1/50
220/1/50
220/1/50
220/1/50
220/1/50
220/1/50
380/3/50
380/3/50
380/3/50
380/3/50
380/3/50
380/3/50
380/3/50
380/3/50
380/3/50
380/3/50
Max.
Pressure
(Pa)
70
80
160
150
170
180
80
200
150
70
70
80
160
150
170
180
80
200
150
70
4. PERFORMANCE PARAMETERS
5. DIMENSION INFORMATION
D
C
A
B
4OE Model Weight
(Kg)
E
AWS 250-4E/D 4
7
AWS 315-4E/D 69
AWS 355-4E/D 89
AWS 400-4E/D 109
AWS 450-4E/D 1111
AWS 500-4E/D 15
11
AWS 560-4E/D 18
11
AWS 630-6E/D 23
11
AWS 560-6E/D 18
11
AWS 630-4E/D
C
100
118
130
138
148
153
167
185
167
185
D
258
315
359
400
456
509
563
639
563
639
A
370
430
485
540
575
655
725
805
725
805
B
320
380
435
490
535
615
675
750
675
750 23
11
USER’S MANUAL
AWS SERIES

7. INSTALLATION METHOD
Motor
Black
Blue
Brown
Capacity
Yellow
Green
Terminals
Yellow Green
Brown
Blue
N
L
FU
Motor
Brown
Blue
Black
Capacity
Yellow
Green
Terminals
Yellow Green
Brown
Blue
N
L
FU
Reversible in single phase
AC
~ 380-415V
50 Hz
Fan
1
2
3
Black
Blue
Brown
MCB
L1
L2
L3
PE Yellow
Green
U
V
W
AC
~ 220-240V
50 Hz
Fan
L1
2
3
4
N
L
N
MCB
PE
PE
6. ELECTRIC INSTALLATION
Electric Connection
• The fan is designed for 220-240V/50Hz (single-phase) and 380-415V/50Hz (three-phase) alternating current mains.
• The fan shall be connected to power supply by means of insulated, durable and thermal-resistant cords (cables, wires).
• Electric wiring must be in accordance with technical connection regulations and local ordinances and national electric codes as
per enclosed wiring diagram in the terminal box or on the casing.
• The recommended wire cross section is minimum 0.75 mm2.
• The actual conductor cross-section selection must be based on its type, maximum permissible heating, insulation, length and
installation method (in the air, pipes or inside walls). Connect the cables to the terminal block incorporated inside the terminal
box located on the fan casing in compliance with the fan wiring diagram and the terminal designation. The terminal designations
are shown on the sticker inside the fan casing.
• Check that supply is according to data on nameplate.
• Insert cable according to the instructions in the junction box and seal it (Avoid water enter). The equipment connected ground
for motor protection according to the instructions - Unless the guarantee isn’t accepted. Connect electric supply.
• After connecting the wiring, install the terminal cover with screws.
Wiring Diagram
In the case of reverse direction of rotation:
Ÿ With 1 phase motor to change direction of rotation, transpose the position of leads black and brown.
Ÿ With 3 phases motor to change direction of rotation transpose two of the phases.
•Take care of direction of air flow shown by arrow
stickers.
•Plate mounted wall fans with square inlet cone plate.
•Installation only on a flat surface on the drilled holes in
the inlet cone plates. Installation on an uneven
surface may lead to deformation of the wall ring and
may result in the impeller rubbing the fan casing.
•Make a frame or install direction in the wall.
•The sizes of frame and hole refer to the above
dimension sheet.
•Install the fan with screws to the frame or wall
(refer to the right picture).
Fig 01 Fig 02
Fig 03 Fig 04
05
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USER’S MANUAL
AWS SERIES

Installation overview
with weather cover
Frame for Installation
(by Contractor)
Rain Hood
Wall
Inside Outside
Frame view
8. OPERATION INSTRUCTION
Visual Inspection of Equipment
• The equipment type and arrangement should be verified as ordered at once when it arrives at the jobsite. When a discrepancy
is found, the local Breeze Sales Representative must be notified immediately so that corrective action may be investigated, also
verify electrical conformance to specifications. Unauthorized alterations and unauthorized backcharges will not be recognized by
Breeze Fan.
• After the unit has been assembled, installed and all utilities have been hooked up, the unit is now ready for operation.
Check
Before starting the unit, check the following:
• Confirm that building supply voltage matches the voltage for which the unit is wired.
• Check all piping and wiring penetrations
• Made by contractors for water tightness. All penetrations must be made watertight to prevent water damage to the unit and
building.
• Rotate the fan impeller manually to be sure that it is free to operate. Remove any dirt or debris that may have accumulated
during installation.
• Inspect all fasteners to ensure that none have loosened during shipment.
• Check all electrical connections for proper attachment.
• Check casing and ductwork, if accessible, for obstructions and foreign material that may damage the fan impeller.
Checks prior to initial start-up
Proceed with the fan's initial start-up in the following sequence:
• Check that the mechanical assembly has been carried out properly
• Remove foreign bodies located in the suction and outflow areas and in the fan space
• Check that the electrical installation has been completed in accordance with regulations
• Does the mains voltage match the motor voltage specified on the rating plate?
• Is the motor protection system set correctly with regard to the motor's nominal current? The setting must be carried out in
accordance with the corresponding details contained on the motor output plate.
• Has the motor been connected correctly in accordance with the wiring diagram? The connection schematic supplied by the
motor suppliers applies for the connection of the motor.
Starting up the fan for the first time.
Only put the fan into operation after it has been assembled in accordance with the regulations:
• Put the fan into operation.
• Monitor its correct function (quiet running, vibration, imbalance, power consumption, controllability)
Once the unit has been put into operation, a routine maintenance schedule should be set up to accomplish the following:
• Lubrication of bearings and motor.
• Impeller, casing, bolts and set screws on the entire fan should be checked for tightness.
• Any dirt accumulation on the impeller or in the casing should be removed to prevent unbalance and possible damage.
• Inspect fan impeller and casing looking for fatigue, corrosion or wear.
Checks after initial start-up
Check the mechanical connections after initial start-up, especially the joints at the fan.
06
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USER’S MANUAL
AWS SERIES

9. ROUTINE MAINTENANCE
• Regular maintenance is needed each year. The blades require thorough cleaning once in 6 months.impeller
• Before any maintenance work is undertaken:
o Stop fan in accordance to regulations and disconnect all poles from mains supply.
Wait until impeller is stationary.o
Make sure that a restart is not possibleo
• Use only original spare parts tested and approved by the manufacturer.
• The following safety notes must be observed when maintaining the machine.
• Replace the ball bearings of the motor whenever the grease utilization period has elapsed in accordance with the maintenance
instructions of the manufacturer.
• The technical maintenance includes periodic cleaning of the surfaces from accumulated dust and dirt.
• Use a soft dry brush or a vacuum cleaner to remove dust.
• Only use usual commercial cleaning material paying attention to the prescribed safety measures and do not use any abrasive
tools (surface protection will be destroyed).
Prior to all servicing work:
• Bring the fan to a halt in the prescribed manner and completely isolate the fan from the mains supply.
• Wait until the rotor has come to a halt.
• Ensure that the machine cannot be switched on again.
•Clean the fan
General Check:
• Too much bearing play?
• Lubricant leaking from the bearings?
• Surface protective coating damaged?
• Attention: Conveyed medium too aggressive?
• Unusual noises during operation?
• Fan output still sufficient for possibly extended or shortened ducting system?
Clean fan:
• Unscrews external terminal box for electric installation.
• Unscrews and remove protection guard and motor impeller.
• Clean plate casing with inlet cone.
• Clean motor impeller.
o Do not flood motor.
o Do not bend impeller, blades.
• Assembly fan.
•Control whether installation is correct:
Motor impeller must rotate freeo
The gap between impeller and casing must be regular.o
o Checking direction of rotation is correct.
•Install the fan into the wall or frame.
•Push into operation after clean.
•Connect electric supply of motor.
Fig 1
Fig 2
Fig 3 Fig 4
Fig 6
Fig 5
10. REPAIR
Change of the motor impeller:
Ÿ Disconnect electric supply.
Ÿ Remove protection guard.
Ÿ Unscrew motor suspension and pull out of wall plate
complete with motor impeller.
Ÿ Remove motor suspension from motor impeller.
Ÿ Change new motor impeller on protection guard, insert in
wall plate (casing) and secure with screws.
07
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USER’S MANUAL
AWS SERIES
Before any repairs are undertaken please:
• Stop fan in accordance to regulations and disconnect all poles
from mains supply.
• Wait until impeller is stationary.
• Make sure that a restart is not possible.
• Only use original spare parts manufactured and supplied by
Breeze Fan.
Ÿ Control whether direction of rotation is correct.
Motor and impeller must rotate free. o
Annular gap between impeller and wall plate must be o
regular.
Control whether direction of rotation is correct. o
o Install maintenance cover if have.
Ÿ Push into operation after repaired.
Ÿ Connect electric supply of motor.

08
11. TROUBLESHOOTING TABLE
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PROBLEM POSSIBLE REASONS TROUBLESHOOTING
ŸWhen switching on the
unit the fan does not
start.
ŸCircuit breaker
tripping during the fan
start.
ŸLow air flow.
ŸThe automatic circuit breaker is
triggered by an abnormally high current
consumption due to a short circuit.
ŸClogging of air ducts or other ventilation
system elements. Impeller clogging.
Damaged air ducts. Air damper closure.
ŸDisconnect the fan from power mains and
contact the Breeze Seller.
ŸDo not turn on the fan again.
ŸClean the air ducts and other ventilation system
elements as well as the impeller.
ŸCheck the air ducts for damage.
ŸMake sure the air dampers and louver shutters
are open.
ŸPoor foundation ŸExcessive noise
ŸExcessive vibration
ŸReinforce the foundation
ŸFault installation ŸExcessive noise
Excessive vibration
ŸRe-adjust the installation
ŸLow voltage ŸInsufficient air flow ŸCheck power source
ŸSucked in objects /
Adhere dust
ŸMotor too hot
ŸExcessive noise
ŸExcessive vibration
ŸInspect and clean
ŸIncorrect wiring ŸRun abnormally ŸChange wiring
ŸNo power supply.
ŸMotor jamming.
ŸCheck the electrical connections and the power
switch status.
ŸTurn off the fan.
ŸTroubleshoot the impeller jamming.
ŸRestart the fan.
USER’S MANUAL
AWS SERIES
Transport
• Our products are packed at the factory to suit the respectively agreed mode of transportation. Transport the fan in its original
packaging.
• Fans are protected against damage during shipment. If the unit cannot be installed and operated immediately, precautions need
to be taken to prevent deterioration of the unit during storage. The user assumes responsibility of the fan and accessories while
in storage. The manufacturer will not be responsible for damage during storage. These suggestions are provided solely as a
convenience to the user.
• Only use suitable means of transport, such as pallet trucks or fork-lift trucks or hoist machine.
• If the fan is to be transported by hand, ensure that supporting and carrying loads are kept within reasonable limits for the
personnel involved.
• The fans must not be dropped or thrown. Avoid scratches or rough handling during loading and unloading.
• Parts which have been stacked too high can collapse.
• Avoid a distortion of casing or blades or other damage.
• Danger ! Do not step under hanging loads.
12. TRANSPORT AND STORAGE
Storage
• Store the unit in the manufacturer’s original packaging box in a dry closed ventilated premise with temperature range from +5˚С
up to +40˚С and relative humidity up to 85%.
•Store the fan in a dry, weather-protected location in its original packaging or protect it from the effects of dirt and the weather
until final assembly. Storage environment must not contain aggressive vapours and chemical mixtures provoking corrosion,
insulation and sealing deformation.
•Rotate fan impeller monthly and purge bearings once every three months.
•If storage of fan is in a humid, dusty or corrosive atmosphere, rotate the fan and purge the bearings once a month. Improper
storage which results in damage to the fan will void the warranty.
•Avoid lengthy storage periods (a maximum of one year is recommended) and check that the motor bearing assembly is in good
functional order prior to fitting. With storage times of more than 1 year, please check the bearings on soft running before
installation (turn by hand).
Thank you for your cooperations!

Applied standard:
BREEZE INDUSTRIAL VENTILATION JOINT STOCK COMPANY
Vietnam
Head Office:
215D8 Nguyen Van Huong Street, Thao Dien Ward,
District 2, Ho Chi Minh City, Vietnam.
Tel: [phone] | Hotline: [phone]
Factory:
12 Road No. 570, Xom Moi Hamlet, Trung Lap Ha
Commune, Cu Chi District, Ho Chi Minh City, Vietnam.
Tel: [phone]
Ha Noi Office:
55, Alley No. 14, Vu Huu Street, Thanh Xuan Bac Ward,
Thanh Xuan District, Ha Noi City, Vietnam.
Tel: [phone] | Hotline: [phone].
Website: www.breeze.com.vn
Email: [email protected]
Singapore
Office:
No 15, Yishun Industrial Street
1, #03-29, WIN5 Singapore
S768091.
Tel: [phone]
Myanmar
Office:
No.13/B, Kan Yeik Thar
Street, Thingangyun
Township, Yangon, Myanmar.