Airwell AWPO-MAF012-C11 User manual

Category
Mobile air conditioners
Type
User manual

This manual is also suitable for

Portable MAF Series
Models: AWPO-MAF009-C11
AWPO-MAF012-C11
REFRIGERANT
R410A
COOLONLY
REFRIGERANT
SM MAF 1-A.1 GB
JAN, 2014
CONTENTS
CONTENTS
1.1 Safety Precaution. .............................................................................................................................. 1
1.2 Warning ............................................................................................................................................... 1
2. Specification ......................................................................................................................................... 5
3. Function and control panel ................................................................................................................. 6
3.1 Function .............................................................................................................................................. 6
3.2 Control panel ...................................................................................................................................... 6
4 Dimension .............................................................................................................................................. 8
5 Refrigerant Cycle Diagram ................................................................................................................... 9
6 Wiring Diagram .................................................................................................................................... 10
7 Electronic function ............................................................................................................................... 11
7.1 Terms and definitions ....................................................................................................................... 11
7.2 Electric Control working environment ............................................................................................ 11
7.3 Protection function ........................................................................................................................... 11
7.4 Fan-only mode function requirement ............................................................................................. 11
7.5 Cooling mode function requirement ............................................................................................... 11
7.6 Drying mode ..................................................................................................................................... 12
7.7 Heating mode (Optional) ................................................................................................................. 13
7.8 Heat pump mode (optional)............................................................................................................. 14
7.9 Sensor malfunction .......................................................................................................................... 15
8 Internal Structure ................................................................................................................................ 16
9 Care and maintenance ........................................................................................................................ 19
10 Basic test procedure ......................................................................................................................... 21
10.1 Defective compressor .................................................................................................................... 21
10.2 Sealed refrigeration system repairs ............................................................................................. 23
10.3 Fan motor ........................................................................................................................................ 26
10.4 Capacitor ......................................................................................................................................... 26
11 Characteristic of temperature sensor ............................................................................................. 28
12 Troubleshooting ................................................................................................................................ 29
13 Exploded view and part list .............................................................................................................. 30
PRECAUTION
Portable MAF 1 Version - 0
1 Precaution
1.1 Safety Precaution.
To prevent injury to the user or other people and property damage, the following instructions must
be followed.
Incorrect operation due to ignoring instruction will cause harm or damage.
Before service unit, be sure to read this service manual at first.
1.2 Warning
Installation
Do not use a defective or underrated circuit breaker. Use this appliance on a dedicated circuit.
There is risk of fire or electric shock.
For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized service center.
Do not disassemble or repair the product, there is risk of fire or electric shock.
Always ground the product.
There is risk of fire or electric shock.
Install the panel and the cover of control box securely.
There is risk of fire of electric shock.
Always install a dedicated circuit and breaker.
Improper wiring or installation may cause fore or electric shock.
Use the correctly rated breaker of fuse.
There is risk of fire or electric shock.
Do not modify or extend the power cable.
There is risk of fire or electric shock.
Do not install, remove, or reinstall the unit by yourself(customer).
There is risk of fire, electric shock, explosion, or injury.
Be caution when unpacking and installing the product.
Sharp edges could cause injury, be especially careful of the case edges and the fins on the condenser and
evaporator.
For installation, always contact the dealer or an Authorized service center.
There is risk of fire, electric shock, explosion, or injury.
Do not install the product on a defective installation stand.
PRECAUTION
Portable MAF 2 Version - 0
It may cause injury, accident, or damage to the product.
Be sure the installation area does not deteriorate with age.
If the base collapses, the air conditioner could fall with it, causing property damage, product failure, and
personal injury.
Do not let the air conditioner run for a long time when the humidity is very high and a door or a
window is left open.
Moisture may condense and wet or damage furniture.
Take care to ensure that power cable could not be pulled out or damaged during operation.
There is risk of fire or electric shock.
Do not place anything on the power cable.
There is risk of fire or electric shock.
Do not plug or unplug the power supply plug during operation.
There is risk of fire or electric shock.
Do not touch (operation) the product with wet hands.
There is risk of fire or electric shock.
Do not place a heater or other appliance near the power cable.
There is risk of fire and electric shock.
Do not allow water to run into electric parts.
It may cause fire, failure of the product, or electric shock.
Do not store or use flammable gas or combustible near the product.
There is risk of fire or failure of product.
Do not use the product in a tightly closed space for a long time.
Oxygen deficiency could occur.
When flammable gas leaks, turn off the gas and open a window for ventilation before turn the
product on.
Do not use the telephone or turn switches on or off. There is risk of explosion or fire.
If strange sounds, or small or smoke comes from product. Turn the breaker off or disconnect the
power supply cable.
There is risk of electric shock or fire.
Stop operation and close the window in storm or hurricane. If possible, remove the product from the
window before the hurricane arrives.
PRECAUTION
Portable MAF 3 Version - 0
There is risk of property damage, failure of product, or electric shock.
Do not open the inlet grill of the product during operation. (Do not touch the electrostatic filter, if the
unit is so equipped.)
There is risk of physical injury, electric shock, or product failure.
When the product is soaked (flooded or submerged), contact an Authorized service center.
There is risk of fire or electric shock.
Be caution that water could not enter the product.
There is risk of fire, electric shock, or product damage.
Ventilate the product from time to time when operating it together with a stove, etc.
There is risk of fire or electric shock.
Turn the main power off when cleaning or maintaining the product.
There is risk of electric shock.
When the product is not be used for a long time, disconnect the power supply plug or turn off the
breaker.
There is risk of product damage or failure, or unintended operation.
Take care to ensure that nobody could step on or fall onto the outdoor unit.
This could result in personal injury and product damage.
CAUTION
Always check for gas (refrigerant) leakage after installation or repair of product.
Low refrigerant levels may cause failure of product.
Install the drain hose to ensure that water is drained away properly.
A bad connection may cause water leakage.
Keep level even when installing the product.
To avoid vibration of water leakage
Do not install the product where the noise or hot air from the outdoor unit could damage the
neighborhoods.
It may cause a problem for your neighbors.
Use two or more people to lift and transport the product.
Avoid personal injury.
Do not install the product where it will be exposed to sea wind (salt spray) directly.
It may cause corrosion on the product. Corrosion, particularly on the condenser and evaporator fins, could
PRECAUTION
Portable MAF 4 Version - 0
cause product malfunction or inefficient operation.
Operational
Do not expose the skin directly to cool air for long periods of time. (Do not sit in the draft).
This could harm to your health.
Do not use the product for special purposes, such as preserving foods, works of art, etc. It is a
consumer air conditioner, not a precision refrigerant system
There is risk of damage or loss of property.
Do not block the inlet or outlet of air flow.
It may cause product failure.
Use a soft cloth to clean. Do not use harsh detergents, solvents, etc.
There is risk of fire, electric shock, or damage to the plastic parts of the product.
Do not touch the metal parts of the product when removing the air filter. They are very sharp.
There is risk of personal injury.
Do not step on pr put anything on the product. (outdoor units)
There is risk of personal injury and failure of product.
Always insert the filter securely. Clean the filter every two weeks or more often if necessary.
A dirty filter reduces the efficiency of the air conditioner and could cause product malfunction or damage.
Do not insert hands or other object through air inlet or outlet while the product is operated.
There are sharp and moving parts that could cause personal injury.
Do not drink the water drained from the product.
It is not sanitary could cause serious health issues.
Use a firm stool or ladder when cleaning or maintaining the product.
Be careful and avoid personal injury.
Replace the all batteries in the remote control with new ones of the same type. Do not mix old and
new batteries or different types of batteries.
There is risk of fire or explosion.
Do not recharge or disassemble the batteries. Do not dispose of batteries in a fire.
They may burn of explode.
If the liquid from the batteries gets onto your skin or clothes, wash it well with clean water. Do not
use the remote of the batteries have leaked.
The chemical in batteries could cause burns or other health hazards
SPECIFICATION
Portable MAF 5 Version - 0
2. Specification
Model
AWPO-MAF009-C11
AWPO-MAF012-C11
Characteristics
Cooling
Cooling
Capacity
(1)
2,6
3,5
EER
2,6
2,6
Energy efficiency class
A
A
Power supply
220-240V/Single/50Hz
220-240V/Single/50Hz
Circuit breaker rating
17
21
INDOOR
Fan type & quantity
Cross flow fan x1
Cross flow fan x1
Fan speeds
H/M/L
780/690/650
780/690/650
Air flow
(3)
H/M/L
370
370
External static pressure
Min-Max
0
0
Sound power level
(4)
H/M/L
64
65
Sound pressure level
(5)
H/M/L
52/49/46
52/48/45
Moisture removal
1
1.2
Condensate drain tube I.D
OUTDOOR Side
Refrigerant control
Capiliary
Capiliary
Compressor type, model
Rotary
Rotary
Fan type & quantity
Cross flow fan x1
Cross flow fan x1
Fan speeds
H/L
1020/680
1020/680
Air flow
H/L
Dimensions
WxHxD
467x765x397
467x765x397
Weight
30
33.5
Package dimensions
WxHxD
517x880x437
517x880x437
Packaged weight
34
37
Stacking height
4 levels
4 levels
Refrigerant type
R410A
R410A
Refrigerant charge
0,43
0,54
Operation control type
Remote control
Remote control
PRECAUTION
Portable MAF 6 Version - 0
3. Function and control panel
3.1 Function
Operation mode: Cooling, Dry, Fan, Heating(optional) and Auto(optional) .
Optional function:Auto Auto swing, I-feel, ION.
Timer function.
Flexible installation kit.
No bucket design.
LED display.
Sleep mode.
Temperature sensor.
Self-diagnosis and auto-protection function.
Anti-freezing control in cooling or drying mode. Prevent the water being freezed on evaporator by
sensing the evaporator pipe temperature in cooling or drying mode.
Auto-restart. When the power supply is interrupted and then restore, the air conditioners automatically
restore the previous function setting.
Time Delay Safety. Restarting is for approx. 3 minutes.
3.2 Control panel
FUNCTION AND CONTROL PANEL
Portable MAF 7 Version - 0
POWER button with OPERATION
indicator
Power switch on/off.
SLEEP button
Used to initiate the SLEEP operation.
FAN button
Press to select four different fan speed
settings: LOW,MED,HI and AUTO.
An indicator light will illuminate for each
speed setting.
UP (+) and DOWN (-) button
- (cooler) Press this button to
decrease the set temperature.
+ (warmer) Press this button to
increase the set temperature.
MODE button
Press this button to select the operating
mode in sequence that advance from
AUTO to COOL to DRY to FAN. An
indicator light will illuminate for each
mode setting.
Timer button
Used to initiate the AUTO ON start time
and AUTO OFF stop time program, in
conjuction with the (-)&(+) buttons. An
indicator light will illuminate with each
setting. Displayed when the
timer on is set and activated.
Displayed when the timer
off is set and activated.
SWING button(optional)
Press this button to begin continuous up
and down swing of fan louver door.
Press again to fix louver door into one
position.
LED Display
Shows the set temperature in "" and
the Auto-timer settings. While in DRY
and FAN modes, the display shows the
room temperature.
I-Feel indication(optional)
Indicate that the air conditioner is
operating in I FEEL mod
DIMENSION
Portable MAF 8 Version - 0
4 Dimension
Unit Dimension
W(mm)
H(mm)
D(mm)
Single-hole
467
765
397
REFRIGERANT CYCLE DIAGRAM
Portable MAF 9 Version - 0
5 Refrigerant Cycle Diagram
The figure below is a brief description of the important components and their function in what is
called the refrigeration system.
This will help to understand the refrigeration cycle and the flow of the refrigerant in the cooling cycle.
LIQUIDSIDE
GAS SIDE
EVAPORATOR
CONDENSER
COMPRESSOR
CAPILIARY TUBE
ELECTRONIC FUNCTION
Portable MAF 10 Version - 0
6 Wiring Diagram
ELECTRONIC FUNCTION
Portable MAF 11 Version - 0
7 Electronic function
7.1 Terms and definitions
TC: Temperature of evaporator (T2).
TA: Temperature of indoor ambient (T1).
TS: The set temperature.
TE: Temperature of condenser (T3)
7.2 Electric Control working environment
Input voltage: 97~127V for 60Hz models;
7.3 Protection function
7.3.1 The compressor functions protection with a delay of three minutes.
7.3.2 Sensor protection at open or short circuit.
7.3.3 Evaporator anti-icing protection at cooling mode.
7.4 Fan-only mode function requirement
7.4.1. The compressor and outdoor fan are OFF at Fan-only mode (except P1 protection).
7.4.2. The speed of indoor fan can be optionally chosen as High/Mid/Low.
7.4.3. The TS cant be controlled, and the LED displays as T1.
7.4.4. The ION/TIMER functions are valid at the fan-only mode.
7.5 Cooling mode function requirement
7.5.1. The speed of indoor fan can be optionally selected as High/Mid/Low.
7.5.2. The outdoor fan will be turned on as soon as the unit being on cooling mode.
The operation of outdoor fan is according to the compare of TA and TS when the water level is
below to switch 1. If not, the outdoor fan doesnt work.
7.5.3. The compressor operates as below:
ELECTRONIC FUNCTION
Portable MAF 12 Version - 0
(TA-Ts)
+1
0
Compressor on
Operation conditon
Compressor off
7.5.2.1 If TATS+1, the outdoor fan operates. After 15 seconds, the compressor operates.
7.5.2.2 The compressor is on, if TATS, this compressor will stop. If the outdoor fan operates for
3 minutes at least, it will stop after delaying for 5 seconds.
7.5.3. When the unit is off, the compressor stops at first, and the indoor/outdoor fan will stop after
delaying for 5seconds. (If it operates at heating mode, the outdoor fan will be off delaying for
30 seconds).
7.5.4. Power management (for power management models)
Entering into the only-cooling mode, indoor fan motor operates immediately and keeps
moving for 30 minutes at lease. Compressor operates, and indoor fan motor keeps moving;
Compressor stops operation, indoor fan motor shuts off after a delay of 30 minutes.
7.5.5. The ION/TIMER functions are valid at the cooling mode.
7.6 Drying mode
7.6.1. The unit operates at drying mode. If TA>13, outdoor fan turns on, and then the compressor
operates after 15 seconds later.
ELECTRONIC FUNCTION
Portable MAF 13 Version - 0
TA
15
13
Compressor on
Operation conditon
Compressor off
7.6.1.1 When TA<13, the compressor stops working. And the outdoor fan will stop delaying for 5
seconds until it operates for 3minutest.
7.6.1.2 When TA15, the outdoor fan operates, and the compressor will restart to operate after
15seconds.
7.6.2. The speed cant be controlled at drying mode, and the indoor fan motor operates at low speed.
7.6.3 Power management (for power management models)
Entering into drying mode, indoor fan motor operates immediately and keeps moving for 30
minutes at lease. Compressor operates, and indoor fan motor keeps moving; Compressor stops
operation, indoor fan motor shuts off after a delay of 30 minutes.
7.6.4. The ION/TIMER functions are valid at the drying mode.
7.7 Heating mode (Optional)
7.7.1. The speed of indoor fan can be optionally chosen as High/Mid/Low.
The compressor and outdoor fan keep on stop (except P1 protection)
7.7.2. At heating mode, the heater will operate according to the difference between TA and TS.
Electric heater operates as below
ELECTRONIC FUNCTION
Portable MAF 14 Version - 0
(TA-Ts)
+1
0
Heater on
Operation conditon
Heater off
7.7.2.1. When TATS, the indoor fan operates firstly, and then the heater operates after 4 seconds.
7.7.2.2. If TATS1, the heater stops. Then the heater turns off after 10 seconds.
When the unit is off at the heating mode, the indoor fan motor stops delaying for 10 seconds
7.7.3. The ION/TIMER functions are valid at the heating mode.
7.8 Heat pump mode (optional)
7.8.1. When TATS+5, compressor operates; When TATS6, compressor stops.
When TA 5 , heat pump mode is invalid, and water pump/indoor motor/outdoor
motor/compressor/ shaded pole motor stop; When TA6, heat pump mode resumes to be
valid.
7.8.2. At non-defrosting situation, shaded pole motor always stops ; Compressor operates; Outdoor
motor
is on at high speed. Then outdoor motor stops at a delay of 30s when compressor is off. When
unit is change for other mode(non-heating mode), Four-way valve shuts off at a delay of 2
minutes than compressor.
7.8.3. Condition of entering into defrosting mode: when the operation time of T3(T32 continuous)
is up to 2040minutes.
Defrosting motion:
1) Compressor operates; Four-way valve and indoor /outdoor motors shut off.
2) When TA40 or time is more than 7 minutes, outdoor motor is on until defrosting is over.
ELECTRONIC FUNCTION
Portable MAF 15 Version - 0
7.8.4 When meeting one of conditions as below, unit finishes defrosting motion.
1) The time of defrosting is up to 10 minutes.
2) TE50
7.8.5 Finishing defrosting motion: Outdoor motor is on, and compressor is off.
7.8.6 Compressor delay protection is invalid when unit entering into or finishing defrosting motion.
7.8.7 At heat pump mode, compressor/indoor motor/outdoor motor shut off immediately when water
full protection is on.
7.8.8 The ION/TIMER functions are valid at the heat pump mode.
7.8.9 Non-defrosting motion (for power management models):
The unit enters into the heat pump mode for the first time, four-way valve opens.
When compressor shuts off, the four-way valve closes at a delay of 10 minutes.
Compressor operates, and the four-way valve keeps opening.
When unit is on malfunction, four-way valve closes; Four-way valve resumes with the
compressor operating
7.9 Sensor malfunction
Malfunction display:
When the malfunction happened at the same time, the priority is E4> E3> E2> E1>P1
LED display
Stand for
E2
T2 sensor malfunction
E1
T1 sensor malfunction
E4
Communication malfunction for display board and PCB
E3
T3 sensor malfunction
P1
Water full protection
INTERNAL STRUCTURE
Portable MAF 16 Version - 0
8 Internal Structure
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Airwell AWPO-MAF012-C11 User manual

Category
Mobile air conditioners
Type
User manual
This manual is also suitable for

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