Haier AP482AKEAA User manual

Commercial Air Conditioning
SERVICE MANUAL
Models

AU182AEEAA
AU242AGEAA
AU48NAIEAA
AU60NAIEAA
AP482AKEAA
zFeatures
zHigh energy efficiency
zFixed frequency
zOptional different side frame color
zQuiet operation
zAuxiliary electric heating function (optional)
zNew friendly refrigerant R410a, environment protection
zWeekly timer (standard)
zGroup control function
zAuto restart function
Manual code: SYJS-029-06REV.0 Edition: 2006-08-24

Commercial Air Conditioner Model: AP*****EAA AU*****EAA
2
CONTENTS
Contents………………………………………………………...2
1. Description of products & features………………………..3
2. Specification…………………………………………………5
3. Safety precaution……………………………………………8
4. Net dimension……………………………………………….10
5. Installation instructions………..……………………………12
6. Parts and functions………………………………………….12
7. Controller functions………………………………………….13
8. Electrical control functions………………………………….14
9. Refrigerant circuit…………………………………………....23
10 . Electrical data…………………………………………........24
11. Troubleshooting...............................................................31
12. Performance curves........................................................41
13. Noise level charts...........................................................45

Commercial Air Conditioner Model: AP*****EAA AU*****EAA
3
1.DESCRIPTION OF PRODUCTS & FEATURES
1.1. Products code explanation
Climate type: T1 (see table 1)
Design number (A-G stands for fixed frequency type, R-Z
stands for DC inverter frequency type)
Product type: A stands for heat pump type, refrigerant is R22
B stands for heat pump type, refrigerant is R407C
E stands for heat pump type, refrigerant is R410a
Q stands for cool only type, refrigerant is R410A
Outlook appearance
Product series: A stands for 1 to 1
Applicable voltage: 2 stands for 220~230V/50Hz,
4 stands for 220V/60HzˈN stand for 380~400VAC/50Hz
Cooling / Heating capacity,18=18000BTU/h
Product type : “B” stands for cassette type, “C” stands for
convertible type, ”D” stands for duct, “S” stands for wall
mounted type, ”Q” stands for chiller system, "E" stands for
ceiling concealed type, “U” stands for outdoor unit
Air Conditioner
1.2 Brief Introduction for T1
ǃ
T2
ǃ
T3 working condition
1.3 Operating Range of Air Conditioners
Temp. Mode Rated Maximum Minimum
DB ć27 32 15
Indoor
WB ć19 23 14
DB ć35 43 -5
Cooling
Outdoor
WB ć24 26 6
DB ć20 27 10
Indoor
WB ć14.5 --- --
DB ć7 23 -10
Heating
Outdoor
WB ć6 18 ---
Climate type
Type of Air
Conditioner T1 T2 T3
Cooling Only 18 ć~43ć10ć~35ć21ć~52ć
Heat pump -7ć~43ć-7ć~35ć-7ć~52ć
Electricity Heating ~43ć~35ć~52ć
A U 18 2 A E E A A

Commercial Air Conditioner Model: AP*****EAA AU*****EAA
4
1.4 Product features
Adopt the much friendlier refrigerant R410a
The air conditioner system adopts the greatly friendly refrigerant R410a, which is protective for the
ozone layer and is good to avoid the earth getting warmer. Benefit for the environment.
Universal outdoor unit
The outdoor unit has been uniformed which can be connected with different type indoor units with
identical capacity such as cassette type, duct type, convertible, cabinet type etc..
Flexible and easy installation
The outdoor can meet the higher request of installation. From the specifications, you will find for
each unit, how long and how high the piping will be, which will be convenient for design and installation.
Quiet operation
Adopting optimum designed blower & new designed insulation material, realizing indoor low noise
running, outdoor unit with well-known brand compressor, reducing the operation noise.
LCD display
Running status can be displayed on the screen, perfect design.
Auto-check function
The unit can display the malfunction codes on the control board by using advanced auto-check
technology, convenient for user find and dwell with the abnormal running.
Auto–restart function (optional)
All indoor units have auto-restart function. When the power supply cut off suddenly, the unit will
automatically recover the previous running mode once the power supply is on.
Low temperature cooling realized, super low temperature heating
realized.
Multiple control type between by hand and the remote control.
Group control and Central control if connected with with a group
controller or a central controller
Weekly timing function, if connected with a weekly timer YCS-A001

Commercial Air Conditioner Model: AP*****EAA AU*****EAA
5
2. SPECIFICATION
Function cooling heating
Capacity kW 13.6 16.0
Sensible heat ratio 0.72
W4500 5250
W5500 6000
EER or COP W/W 3.02˄B˅3.05˄D˅
Dehumidifying capacity 10ϋ³×m³/h
A / A 8.0A/9.5A 9.0A/10.5A
Start Current A 65 65
Unit model (color)
Type × Number
Speed(H-M-L) r/min
Fan motor output power kW
Air-flow(H-M-L) m³/h
Type / Diameter mm
Temp. scope ć
External ˄L×W×H˅mm×mm×mm
Package ˄L×W×H˅mm×mm×mm
Control type (Remote /wired)
dB(A)
kg / kg
Dehumidifying capacity 10ϋ³×m³/h
Power cable section
Connecting cable section
Power source N, V, Hz
Start Current A
Max. operating pressure of heat side Mpa 4.5
Max. operating pressure of cold side Mpa 4.5
Unit model (color)
Model / Manufacture
Type
Type × Number
Speed r/min
Fan motor output power kW
Air-flow(H-M-L) m³/h
Type / Diameter mm
Temp. scope ć
External ˄L×W×H˅mm×mm×mm
Package ˄L×W×H˅mm×mm×mm
Drainage pipe (material , I.D./O.D.) mm
Refrigerant control method mm/mm
Noise level dB(A)
material of reduce noise
kg / kg
Type / Charge g
Recharge quantity g/m
Liquid mm
Gas mm
Connecting Method
m
m
H05RN-F 3G 2.5mm2
H05RN-F 3G 2.0mm2 +H05RN-F 1x0.75mm2
5.5
Max. power input
item Model
Total power input
AP482AKEAA
Indoor unit
AP482AKEAA˄white)
Fan
centrifugal fan X1
460/430/400±40
0.06
1750/-/-m³/h
TP2M/7.0
2-7
51/48/44
1850×600×350
1980×660×420
Weight (Net / Shipping) 59/70
Remote
Running /Max.Running current
Noise level (H-M-L)
Dimension
Heat exchanger
flared
Between I.D &O.D MAX.Drop 10
MAX.Piping length 20
XPE
Weight (Net / Shipping) 42/45
PIPING
Refrigerant R410A/1500
20
Pipe 6.35
12.7
Capillary tube
Defrosting controlled by coil temp.
56
Dimension 775x640x245
901x341x712
/
35
2300
Heat exchanger TP2M/7X0.5
43-60
50
Outdoor unit
AU182AEEAA (WHITE)
Compressor PA200X2CS-4KU1/Meizhi
Rotary
Fan
Axial X 1
860±40
AU182AEEAA
1.8
1 PH 220-230 V 50 Hz
item Model

Commercial Air Conditioner Model: AP*****EAA AU*****EAA
6
Power cable
Power source N, V, Hz
Unit model (color)
Model / Manufacture
Oil model VG74
Oil charging 950ML
Type
Type × Number
Speed r/min
Fan motor output power kW
Air-flow(H-M-L) m³/h
Type / Diameter mm
Row / Fin pitch
Temp. scope ć
External ˄L×W×H˅mm×mm×mm
Package ˄L×W×H˅mm×mm×mm
RefrigEAAnt control method mm/mm
Volume of Accumulator L
Noise level dB(A)
crankcase heater power W
kg / kg
Type / Charge g
Recharge quantity g/m
Liquid mm
Gas mm
Connecting Method
m
m
Power cable
Power source N, V, Hz
Unit model (color)
Model / Manufacture
Oil model
Oil type
Oil charging
Type
Type × Number
Speed r/min
Fan motor output power kW
Air-flow(H-M-L) m³/h
Type / Diameter mm
Row / Fin pitch
Temp. scope ć
External ˄L×W×H˅mm×mm×mm
Package ˄L×W×H˅mm×mm×mm
Refrigerant control method mm/mm
Volume of Accumulator L
Noise level dB(A)
crankcase heater power W
kg / kg
Type / Charge g
Recharge quantity g/m
Liquid mm
Gas mm
Connecting Method
m
m
7000
FVC68D
H07RN-F 5G 4.0mm2
OU:380-400V,3N,50HZ IU:1PH,220-230V,50HZ
860±40
0.08
15
MAX.Piping length 30
PIPING
RefrigEAAnt R410A/2100
50
Pipe 9.52
15.88
flare
Between I.D &O.D MAX.Drop
37
Weight (Net / Shipping) 57/60.5
Dimension 948*340*1250
1050*440*1375
Heat exchanger
TP2M/9.52
3/1.55
43-60
axial×2
DAPHNE
AU48NAIEAA
WHITE
Compressor
JT160G-P8Y1˄DAIKIN˅
SHF-4-10A
1500CM3
Rotary
item Model
Outdoor unit
Fan
Type of Four way valve
PIPING
3
60
Type of Four way valve SHF-4-10A
Refrigerant R410A/3700
65
Pipe 9.52
19.05
flare
Between I.D &O.D MAX.Drop 30
MAX.Piping length 50
55
Weight (Net / Shipping) 106/111
capillary 2.4*150
Defrosting AUTO
Defrosting AUTO
3
57
Dimension 865*335*732
995*420*815
ĭ1.8*300 capillary
Heat exchanger
TP2M/ij7
3/1.46
43-60
Outdoor unit
WHITE
Compressor
PA290X3CS-4MU1˄TOSHIBA˅
Rotary
Fan
axial×1
1000±50
0.06
3000
item Model AU242AGEAA
H05RN-F 3G 4.0mm2
1PH,220-230VAC,50HZ

Commercial Air Conditioner Model: AP*****EAA AU*****EAA
7
Power source N, V, Hz
Unit model (color)
Model / Manufacture
Oil model DAPHNE
Oil type FVC68D
Oil charging 1500CM3
Type
Type × Number
Speed r/min
Fan motor output power kW
Air-flow(H-M-L) m³/h
Type / Diameter mm
Row / Fin pitch
Temp. scope ć
External ˄L×W×H˅mm×mm×mm
Package ˄L×W×H˅mm×mm×mm
Refrigerant control method mm/mm
Volume of Accumulator L
Noise level dB(A)
crankcase heater power W
kg / kg
Type / Charge g
Recharge quantity g/m
Liquid mm
Gas mm
Connecting Method
m
m
Note: Ĵis the real
time analyser position
capillary ĭ2.4*150
Dimension 948*340*1250
1050*440*1375
Norminal condition: indoor temperature (cooling): 27 ćDB/19ćWB, indoor temperature (heating): 20ćDB
Outdoor temperature(cooling): 35ćDB/24ćWB, outdoor temperature(heating): 7ćDB/6ćWB
The noise level will be measured in the third octave band limited values, using a Real Time Analyser calibrated sound intensity meter. It is a
sound pressure noise level. The detailed method please refer to the following information:
Power cable H07RN-F 5G 4.0mm2
Installation state: the unit should be placed on the flat floor or be mounted in horizontal direction.
Testing method:
s
t
an
di
ng-on-
fl
oor un
it
:
If th
e un
it
coo
li
ng capac
ity
is over 28000W, the noise level should be
measured at the front, left, right directions
respectively.
outdoor unit:
1.air outlet from side: the noise level is the average sound pressure level
measured from front, left, right directions.
2.air outlet from top: the noise level is the average sound pressure level
measured from front, back, left, right directions.
measured point:
H ( height to the ground) = (h (unit height) + 1m) /2
and, it is 1m to each side.
connectting cable H05RN-F 4G 0.75mm2
OU: 380-400V, 3N, 50HZ IU:1PH, 220-230V, 50HZ
0.08
7000
item Model AU60NAIEAA
Heat exchanger
TP2M/9.52
3/1.5
43-60
Outdoor unit
WHITE
Compressor
JT170G-P8Y1˄DAIKIN˅
Rotary
Fan
axial×2
860±40
Type of Four way valve SHF-4-10A
55
Defrosting AUTO
3
60
Weight (Net / Shipping) 106/111
PIPING
Refrigerant R410A/4050
65
Pipe 9.52
19.05
flare
Between I.D &O.D MAX.Drop 30
MAX.Piping length 50
1m
1m
h
1m
1m
1m
1m

Commercial Air Conditioner Model: AP*****EAA AU*****EAA
8
3. Safety precaution
Carefully read the following information in order to operate the airconditioner correctly.
Below are listed three kinds of Safety Cautions and Suggestions.
WARNING!
CAUTI N! Incorrect operations may result in injuries or machine damages; in some cases may
cause serious consequences.
Incorrect operations may result in severe consequences of death or serious injuries.
INSTRUCTI NS: hese information can ensure the correct operation of the machine.
Be sure to conform with the following important Safety Cautions.
The Safety Cautions should be at hand so that they can be checked at any time when needed.
If the conditioner is transferred to the new user, this manual should be as well transferred to the new user.
WARNING!
If any abnormal phenomena is found
(e. g.smell of firing), please cut off the
power supply immediately, and contact
the dealer to find out the handling
method.
Don't dismantle the outlet of the
outdoor unit.
he exposed fan is very dangerous
which may harm human beings.
switch
off
In such case, to continue using the
conditioner will damage the conditioner,
and may cause electrical shock or fire
hazard.
Incorrect maintenance and repairment
may cause water leak, electrical shock
and fire hazard.
When the unit needs maintenance and
repairment, please call dealer to handle it.
After the unit being used for a long time,
the base should be checked for any
damages.
If the damaged base is not repaired, the
unit may fall down and cause accidents.

Commercial Air Conditioner Model: AP*****EAA AU*****EAA
9
Air-conditioner can't be installed in
the environment with inflammable
gases because the inflammable gases
near to air-conditioner may cause fire
hazard.
Connect earthing wire.
Use discharge pipe correctly to ensure
efficient discharge.
Earthing wire should not be con-
nected to the gas pipe, water pipe,
lightning rod or phone line, in-correct
earthing may cause shock.
Incorrect pipe use may cause water
leaking.
Earthing
WARNING!
Installed electrical-leaking circuit
breaker.
It easily cause electrical shock without
circuit breaker.
Please let the dealer be responsible for
installing the conditioner.
Incorrect installation may cause water
leak, electrical shock and fire hazard.
Call the dealer to take measures to
prevent the refrigerant from leaking.
If conditioner is installed in a small
room be sure to take every measure in
order to prevent suffocation accident
even in case of refrigerant leakage.
When conditioner is deinstalled or
reinstalleddealer should be responsible
for them.
Incorrect installation may cause water
leaking, electrical shock and fire hazard.
No goods or nobody is permitted to
placed on or stand on outdoor unit.
he falling of goods and people may
cause accidents.
Don't operate the air-conditioner with
damp hands.
Otherwise will be shocked.
nly use correctly-typed fuse.
May not use wire or any other materials
replacing fuse, other-wise may cause
faults or fire accidents.

Commercial Air Conditioner Model: AP*****EAA AU*****EAA
10
4. Net dimension
350
350
336 500
1851
600
AU182AEAA
6AF;B 8=B=@< 7;B?=@9>
6AF;B 8=B=@<
4=CDB=:ED=A@ 5A>;
-0
23+
1/+
0++
-2+
AP482AKEAA