Haier SYJS-0308 User manual

HomeMRVService Manual
2003.08
SYJS-0308

CONTENT
1. DESCRIPTION OF PRODUCTS & FEATURES
1.1 Nomenclature
1.2 Combination of indoor and outdoor
1.3 Models of indoor and outdoor units
1.4 Character of products
1.5 Cooling and heating capacity curves
2. SPECIFICATIONS
3. MECHANICAL DATA
3.1 Controllers/Instruction/Dimension
3.2 Refrigerant diagram
4. ELECTRICAL DATA
4.1 Wiring diagram
4.2 Circuit diagram
4.3 Resistance-Temperature character
5. NOISE LEVEL CHART
6. ELECTRICAL CONTROL FUNCTIONS
6.1 Indoor unit No. setting method
6.2 Flow chart for operation
6.3 Defrost operation flow chart
7. DIAGNOSTIC INFORMATION (TROUBLE SHOOTING)
7.1 Fault codes
7.2 Troubleshooting
7.3 Example of repair
8. INSTALLATION INSTRUCTIONS
8.1 Piping dimensions chart
8.2 Y-shape manifold pipe
8.3 Piping length and drop between the units
8.4 Combination examples
8.5 Installation dimensions
8.6 The order of Installation Work
8.7 Attentive matters of safety
8.8 Special work and main points in installation
8.9 Test of airtight quality
8.10 Charging of refrigerant
8.11 Refrigerant
8.12 Electric wiring
8.13 Unit number setting in site
8.14 Checks after the installation
9. EXPLODED VIEWS & PART LISTS
NOTE:THE PARTS MARKED WITH*** ARE ADDED INFORMATION

1 DESCRIPTION OF PRODUCTS & FEATURES
lIndoor unit:
Model of indoor unit
AS09 2 FMAHA
1 2 34 5 6 7 8 9 10 1 Product symbol (A stands for air conditioner)
2 Product mode (S stands for split type air conditioner)
3 , 4 Product specification (09 stands for cooling/heating capacity is 9000BTU/h)
5 Applicable voltage (2 stands for 220-240V/50Hz)
6 Product series (F stands for free combination)
7 Appearance character (M stands for 28 large arc normal air inlet grille 1232084
back frame )
8 Product type (A stands for heat pump type, refrigerant is R22)
9 Design number (H stands for inverter heat pump air conditioner)
10 Climate type (A stands for T1 climate)
Model of indoor unit
AP18 2 FAAHA
1 2 3 4 5 6 7 8 9 10 1 Product symbol (A stands for air conditioner)
2 Product mode (P stands for packaged type air conditioner)
3 , 4 Product specification (18 stands for cooling/heating capacity is 18,000BTU)
5 Applicable voltage (2 stands for 220-240V/50Hz)
6 Product series (F stands for free combination)
7 Appearance character (A stands for appearance of inverter packaged type air
conditioner)
8 Product type (A stands for heat pump type, refrigerant is R22)
9 Design number (H stands for inverter heat pump air conditioner)
10 Climate type (A stands for T1 climate)
lOutdoor unit:
Model of outdoor unit
AU42 2 FIAHA
1 2 34 5 6 7 8 9 10 1 Product symbol (A stands for air conditioner)
2 Product mode (U stands for split type air conditioner outdoor unit)
3 , 4 Product specification (42 stands for cooling/heating capacity is 42,000BTU)
5 Applicable voltage (2 stands for 220-240V/50Hz)
6 Product series (F stands for free combination)
7 Appearance character (I stands for 5HP outdoor unit)
8 Product type (A stands for heat pump type, refrigerant is R22)
9 Design number (H stands for inverter heat pump air conditioner)
10 Climate type (A stands for T1 climate)
1. Nomenclature
Equivalent power of outdoor unit
Model of outdoor unit AU422FIAHA AU422FIAIA AU422FIBIA
Total amount of indoor units can be
connected with
Types of indoor units can be
connected with
Capacity range of indoor units
connected with each system of A,B
2. Combination of indoor and outdoor
5HP
6 sets 4 sets 3 sets
50%-130% of each system's capacity
3 sets
See Table Indoor units
4 sets

Equivalent power of outdoor unit
Model of outdoor unit
Total amount of indoor units can be
connected with
Types of indoor units can be
connected with
Capacity of indoor units can be
connected with
3HP
AU242FHAHA AU242FHBHA
3 sets 3 sets 3 sets
9000~27000BTU/h
2 sets1 sets
Seenextpage table Indoor units
3. Models of indoor and outdoor units
Outdoor units
Capacity
(BTU/h)
Connect capacity
(HP)
Appearance Model
Refrigerant
Cooling Heating Min Max
Max. indoor
units can be
connected
Single system
AU422FIAHA R22
1.03.0
AU422FIAIA R22
Two systems
(5HP) AU422FIBIA R407C
41000 48000
2.0 6.0
6
AU242FHAHA R22
(3HP)
AU242FHBHA R407C
24000 29000 1.03.03
AU482FIAHA R22 48000 56000
AU48NFIAHA R22 48000 56000
1.0 6.0 8

indoor units
cooling heating
AB092FCAHA R22 10000 12000
AB142FCAHA R22 14000 17000
AB092FCBHA R407C 9000 11000
AB142FCBHA R407C 14000 16000
AB182FCAHA R22 18000 21000
AB182FCBHA R407C 18000 21000
AC142FCBHA R407C 14000 16000
AC182FCBHA R407C 18000 21000
AC182FCAHA R22 18000 21000
AE072FCAKA R22 7000 9000
AE092FCAHA R22 9000 11000
AE092FCBHA R407C 9000 11000
AE182FCAHA R22 18000 21000
AE182FCBHA R407C 18000 21000
AE242FCAKA R22 24000 28000
AE092FCAKA R22 9000 11000
AE122FCAKA R22 12000 14000
AE142FCAKA R22 14000 16000
AE182FCAKA R22 18000 21000
AE212FCAKA R22 21000 24000
AE112FCBIA
R407C
11000 13600
AE182FCBIA
R407C
18000 20500
Four way cassette
Convertible
Ceiling
concealed(TES
indoor)
capacity(BTU/h)
Ceiling concealed
type appearance model refrigerant

AP182FAAHA R22 18000 21000
AP182FABHA R407C 18000 21000
AF092FCBHA R407C 9000 13000
AF122FCBHA R407C 12000 17000
AS062FMAHA R22 6000 8000
AS072FMAHA R22 7000 9000
AS092FMAHA R22 10000 13000
AS092FMBHA R407C 10000 13000
AS122FMAHA R22 12000 14000
AS122FBBHA R407C 12000 14000
AS182FTAHA R22 18000 21000
AS182FTBHA R407C 18000 21000
Console
Cabinet
Wall-mounted

4. Character of Products
1) The length of horizontal refrigerant pipe can reach 70m,the total pipe length can reach
100m, the height difference between indoors unit and outdoor unit can reach 30m, the
height difference between indoor units can reach 10m.
2) 1000m super far distance communication between indoor and outdoor units, convenient
control and easy to enlarge the scale of units assembly.
3) Indoor unit can be controlled separately.
4) Equipped with computer-checking interface, conveniently for service work.
5) Far distance sending of refrigerant, and distribute refrigerant intelligently and reasonably
according to the needs of each room, high efficient and energy saving.
6) Display of automatic test of trouble.
7) Healthy negative ion generation function can refresh the air and excite the oxygen,it is optional.
8) The ceiling concealed models move the indoor electronic expansion valve out to
MP3 (electronic expansion valve box), completely avoid the flow sound of EEV,
extremely lower noise, and realize super-silence running in deed.
9) The ceiling concealed models (except AE07\AE24) all have return air box, it will be
set back return air when out of factory.When installation, bottom plate 2 can be
removed and installed on the back, consequently, return air mode has been
transferred to down return air.
10)In order to remain the best running state of indoor unit, control the refrigerant flow
by MP3 (MP2), so as to realize energy saving for every unit and the most
comfortable operation.
11)The units except for convertible model are all wired controller and remote controller
models.If you want a wired control unit or a remote control unit, please inform us ahead of
schedule.
The unit with remote controller is matched with receive display.
The unit with wired controller equipped with wired controller,can make remote operation on
wired controller with remote controller such as YR-H39, but the remote controller is
additionally purchased.

10.00
10.50
11.00
11.50
12.00
12.50
13.00
13.50
14.00
182328333843
outdoor temp.
cooling capacity(kW)
0.00
1.00
2.00
3.00
4.00
5.00
6.00
7.00
8.00
9.00
10.00
11.00
12.00
13.00
14.00
15.00
16.00
17.00
-15-13-11-9-7-5-3-11357911131517
outdoor temp.
heating capacity(kW)
5. Cooling and heating capacity curves
(AU422FIAHA / AU422FIAIA / AU422FIBIA)

1) Calculation method
Calculation method of refrigerating capacity-Refrigerating capacity to be known = Refrigerating
capacity x (1) x (2) x (3) x (4) x (5) W
A
B
C
120
100
80
60
40
20
020 40 60 80 100 120 135
1.1
1.0
0.9
80 90 100 110 120
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
-15 -10 -5 0 5 10 15
1.2
1.1
1.0
0.9
0.8
15 20 24
120
100
80
60
40
20
020 40 60 80 100 120 135
A
B
C
(1) Capacity compensation value of indoor
air wet-bulb temperature condition
1.1
1.0
0.9
80 90 100 110 120
1.2
-5
1.1
1.0
0.9
0 5 10 15 20 25 30 35 40 43
Capacity compensation value of outdoor air dry-bulb
temperature condition
(3) Capacity modification value
under airflow variation rate of
indoor unit group (only for
airflow type unit)
indoor air wet-bulb temperature(*)outdoor air dry-bulb temperature(*)airflow variation rate
Capacity modification value
(4) Fall of refrigerant pipe of indoor and outdoor
unit, capacity compensation value of pipe length
1.2
1.1
1.0
0.9
0.815 20 24
(5) Capacity compensation suitable
for total capability of indoor unit
group (cooling)
Outdoor unit
Indoor unit group
capacity modification value
lo
he
la
lb
lc
ha
hchb
ho
standard capacity
L(m) Length of refrigerant
pipe (corresponding length)
L (m)
Total capacity of indoor unit group
2) Calculation method of heating capacity—Heating capacity to be known = Heating capacity ((1) x (2) x (3) x (4) x (5) x (6)) W
(1) Capacity modification under indoor
air wet-bulb temperature condition
(2) Capacity modification under outdoor air wet-bulb temperature condition
(3) Capacity modification
value under airflow variation
rate of indoor unit group
indoor air dry-bulb temperature(*)
outdoor air wet-bulb temperature(*)
(4) Fall of refrigerant pipe of indoor and outdoor unit,
capacity compensation value of pipe length (5) Capacity compensation suitable
for total capability of indoor unit
group (heating)
Length of refrigerant pipe (corresponding length) L (m)
Outdoor unit
Indoor unit group
capacity modification value
H=ho+(the max. value of ha, hb, hc)
L=lo+(the max. value of la, lb, lc)
Total capacity of indoor unit group
standard capacity
lo
ho
he
ha
lb
le
hc
hb
10 20 30 40 50 60 70 80 90 100 110 120
25
100%
99 98
97
99
98
97 96 95 94 93 92 91 90 89 88 87 86
50
40
30
20
10
0
-30
-40
-50
-20
-10
10 20 30 40 50 60 70 80 90 100 110 120
25
100%
99 98
97
99
98
97 96 95 94 93 92 91 90 89 88 87 86
50
40
30
20
10
0
-30
-40
-50
-20
-10
AU48- Characteristics of refrigerating and heating capacity

(AU242FHAHA / AU242FHBHA)
0.00
1.00
2.00
3.00
4.00
5.00
6.00
7.00
8.00
9.00
10.00
11.00
-15-13-11-9-7-5-3-11357911131517
outdoor temp.
heating capacity( kW)
0.00
1.00
2.00
3.00
4.00
5.00
6.00
7.00
8.00
9.00
10.00
182328333843
outdoor temp.
cooling capacity(kW)