Haier ESA412K User Manual Page 105
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- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
Rated. / 5. Based on customer reviews
The calculation of duct resistance (the simple calculation is as follow table)
Straight part
Bend part
Air out part
Static pressure box
Air inlet grille (with air filter)
Calculate as per 1m length 1Pa, 1Pa/m
Each bend takes as a3~4m long straight duct
Calculate as 25Pa
Calculate as 50Pa/each
Calculate as 40Pa/each
7. Calculation method of the dimension of the simple quadrate air duct
Presuming the unit length friction impedance of the duct is 1Pa/m, when the dimension of one side of the air duct
is fixed as 250mm, as shown below:
Note:1Pa/m=0.1mmAg/m
The chosen chart of simple duct
m
3
/h(m
3
/n)
100
200
300
400
500
600(10)
800
1,000
1,200(20)
250 x 60
(mmxmm)
250 x 90
250 x 120
250 x 140
250 x 170
250 x 190
250 x 230
250 x 270
250 x 310
Shape
Item
Air volume
Square duct
Dimension
m
3
/h(m
3
/n)
1,400
1,600
1,800(30)
2000
2400
3,000(50)
3,500
4,000
4,500
5,000
5,500
6,000(100)
(mmxmm)
250 x 350
250 x 390
250 x 430
250 x 470
250 x 560
250 x 650
250 x 740
250 x 830
250 x 920
250 x 1000
250 x 1090
250 x 1180
Shape
Item
Air volume
Square duct
Dimension
Static pressure box
Air conditioner
Equipped with
air filter (bought)
B
A
A
A
8. The attentive matters in installation of air suction and discharging duct
Recommend to use anti-frost and sound-absorbing
duct. (locally bought)
The duct installation work should be finished before the
fitment of ceiling.
The duct must be heat insulated.
The specific air-discharging outlet should be installed at
the place where the airflow can be reasonably distributed.
The surface should leave a checking meatus for checking
and maintenance.
9. The examples of improper installation
Do not use air in duct and take the ceiling inner side instead. The result is because of the irregular
outer air mass, strong wind and sunshine, the humidity is increased.
There may be water drop on the outside of duct. For cement and other new constructions, even if not
taking ceiling inner side as duct, the humidity will also be so high. At this time, use glass fiber
to perform heat preservation to the whole. (use iron net to bind the glass fiber)
Affected by the capacity of air discharging fan, the strong wind in the outer duct and wind direction,
when unit air sending volume exceeds the limit, the discharged water of heat exchanger will overflow,
leading to water leakage.
Air
Air
Duct
Special air discharging outlet
Use screw bolt to fix
Maybe exceeding the unit operation limit (for example: when indoor dry bulb temperature is 35degree,
web bulb temperature is 24degree), it may lead to overload of compressor.
>a__WcU[S^ <[c >a`V[e[a`Wc
600m
3
/h
(10m
3
/min)
Duct
(mmxmm)
2400m
3
/h
(40m
3
/min)
250x560
250x190
Air volume
B
A
300m
3
/h
(5m
3
/min)
Duct
(mmxmm)
1200m
3
/h
(20m
3
/min)
250x310
250x120
Air volume
AD362AHEAA
AD482AHEAA
AD602AHEAA
AD28
2AHEAA
-105-
- L@KOD>@ G<HN<F 1
- >IHM@HML 2
- 30BV^VbR\ Z^W_b]RdZ_^ 3
- 2. Specifications 9
- Indoor unit 15
- PVC 26/32 16
- Outdoor unit 17
- Running /Max.Running current 20
- AU282AHEAA/AC282AFEAA 23
- AU282AHEAA/AB282ACEAA 23
- AU282AHEAA/AD282AHEAA 24
- AU282AHEAA/AD282AMEAA 24
- AU362AIEAA/AC362AFEAA 29
- AU362AIEAA/AB362ACEAA 29
- AU362AIEAA/AD362AMEAA 31
- AU362AIEAA/AD362AHEAA 31
- Testing method: 42
- 3. Dimension 44
- AU42NALEAA 45
- AU182AFERA 46
- 3.2 Indoor unit dimension 47
- 55 1230 55 48
- Model: AC18, AC24 49
- Model: AC28, AC36, AC48, AC60 49
- 9:/609=;?9 50
- 26027535 51
- Model: AS182AVERA 52
- Model: AP422ACEAA 53
- Model: AP482AKEAA 53
- 60JSced _S^W 54
- ;:B0= :;0= ?480= 55
- Electrical components Case 56
- Drain pan 56
- Evaporator 56
- Air outlet frame 56
- JQJHYWNHHTSYWTQFXXJRGQ^ 57
- FNW TZYQJY 57
- FNW NSQJY 57
- I n d o o r u n i t 58
- Outlet grill 58
- Operation panel 58
- Inlet grill 58
- Air filter [inside the unit] 58
- Controller functions 61
- For AU182AEEAA 62
- For AU362AHERA 63
- 6. Installation instruction 64
- Installation tools 65
- <Installation example> 66
- Installation of indoor unit 67
- Refrigerant piping 68
- A_a bVaZVb 283 69
- After wiring 70
- When wiring is not complete 70
- Cover of control box(1) 71
- 2. Mounting on high ceiling 72
- Item to the checked 73
- Standard accessories: 74
- 2. INSTALLING DRAIN HOSE 75
- B. UNDER CEILING TYPE 75
- 3. INSTALLING BRACKETS 76
- 4. INSTALLING INDOOR UNIT 76
- (Fig. 18) 77
- (Fig. 17) 77
- ELECTRICAL WIRING 78
- 1. INDOOR UNIT SIDE 79
- TEST RUNNING 80
- MOUNT THE COVER PLATE AND 80
- THE INTAKE GRILL 80
- WARNING ! 81
- CAUTION ! 81
- For mounted on the ceiling: 82
- ACCESSORIES 83
- CONNECTION PIPE REQUIREMENT 83
- Bolt Strength 84
- INSTALLING THE INDOOR UNIT 85
- DRAIN PIPING 86
- ELECTRICAL WIRING 87
- A. Solid wire 88
- B. Strand wire 88
- FRESH-AIR INTAKE 89
- CONNECTION CORDS 89
- 1PH,220-230V~,50Hz 90
- 9KOP?II?PGLK OM?AC 91
- T`] kc]l[` eYh g^ dgf_ \m[l 92
- `]Yl hj]k]jnYlagf 93
- SimYj] ogg\ 93
- Smkh]fkagf k[j]o 93
- Insulation treatment 94
- (AD18-AD48) 96
- (Hanging bolt position) 97
- (Ceiling hole size) 97
- (Panel dimensions) 97
- Dimensions 98
- 1406 1600 98
- Insert water supply hose 99
- (Insert hose facing 99
- Electric wiring 100
- 1 2 3 N L 101
- 2. Choose installation place 102
- (AD28-AD60) 102
- 5. Drain Piping 103
- Procedures 104
- AD602AHEAA 105
- Figure 2 106
- Figure 1 106
- Specification of pipe 107
- Tighten torque 107
- Cone dimension 107
- (2) Wiring connection 108
- A\fc_Tl bY j[b_X ha\g 109
- R\e\aZ bY bhgWbbe ha\g 111
- INSTRUCTIONS TO INSTALLATION 112
- PRECAUTION 113
- 1.Accessories 114
- INSTALLATION PROCEDURE 115
- Other direction piping 116
- AU182AFERA/AS182AVERA 117
- WARNING! 118
- Wind direction 120
- Air outlet 120
- Air inlet 120
- <WNSX[ MXU] 121
- =XWN[P]P QX^WOL]TXW 121
- IX QTa Mb MXU]\ 121
- +3, GTYTWR \TcP 122
- +2, F^]UTWP YTYTWR 122
- Piping connection 123
- Air discharging method 123
- Discharging valve 124
- Checking the leaking point 124
- For: AU182AEEAA 126
- 7.1.1 Control Features 127
- 7 Electric control functions 127
- 7.2 Inverter unit 133
- 8.1 Inverter outdoor unit 142
- CIRCUIT 144
- AU182AEEAA 145
- 0010451870E 145
- 146
- 147
- 0010573510 148
- 0010452378E 149
- 8.3 Indoor unit 150
- 0010452478E 151
- (12V/ALM) 153
- AC362AFERA 154
- AD282/362/482/602AHEAA 154
- 0010451690E 156
- AP422ACEAA 161
- 0010451432 161
- 0010578100 162
- 0010452322 163
- AS182AVERA 164
- 0010452042 164
- 8.4 sensor characteristic 165
- 9.1 Failure code 167
- Power failure) 14 168
- Fault description 170
- Code on wired 171
- Flash times of indoor 171
- Failure description 171
- Outdoor troubleshooting: 172
- ˈ220-230VAC 175
- Indoor troubleshooting: 177
- 12. Performance curves 189
- 12/18 14/20 16/22 18/25 19/27 190
- AU182AFERA+AS182AVERA: 191
- AU182AFERA+AD182AMERA: 192
- AD362AMERA 195
- AU242AGEAA 197
- AU282AHEAA 198
- AU362AIEAA 199
- Cooling capacity curves 200
- 13. Noise level 201
- Sound pressure level DB 203
- 13. Air velocity distribution 219
- Temperature Distribution 220
- Blowy angle:5 220
- Blowy angle:65 221
- 3)Duct type (AD182*****) 222
- 24000~28000BTU/h indoor units 223
- AD282***** 224
- 36000~42000BTU/h indoor units 225
- Ahh]f\ao 226
- Cgee]i[aYd Aai Cgf\akagf]i 227
- 6 If^iYi]\ [gfkigdd]i 227
- H>B:F DC 233
- H>B:F D;; 233
- H>B:F DC{D;; 233
- NM NFF NM NFF 233
- 2. Wired controller 240
- Instruction: 252
- Weekly timer YCS-A001 252
- Connecting method 253
- 1 2 3 4 254
- Central Controller YCZ-A001 255
- RS-485 bus Upper A Lower B 257
- Installation procedure 258
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