Daitsu Air-conditioner

Daitsu Air-conditioner
ENGINEERING DATA
split type air conditioner
MODELS:
ASD18UB
Content
1.Description of product model coding and series introduction
2 . Specifications
3 . Curves of performance of compressor
4. Description, dimension and function of main components
and accessories
.
5 Knock-down drawings
6. Brief introduction to electrical control functions
7. Abnormity diagnose
8. Refrigerating cycle diagram
DESCRIPTION OF
PRODUCT MODEL CODING
& SERIES INTRODUCTION
1
Description of product model coding and series introduction
A.Standard Situation/Conditions
WB C
outdoor air status
DBOC
WBOC
27 C
19 OC
35 OC
24 OC
Norminal heating
20 OC
15 OC
7 OC
6C
Norminal electrical
heating
---
---
---
---
No.
Operating condition
indoor air status
DBOC
1
Norminal cooling
2
3
O
O
O
B.Series brief introduction
1.Protecting environment function
The air conditioners use R410A as their refrigerant that can make the value of the ODP and
GWP decrease greatly .so the environment can be protected better.
2.High energy efficient
The design of inner-grooved copper tube greatly increases the refrigerant contact area and the
efficiency of cooling/heating functions.Using the R410A refrigerant and the refrigerating system
optimizing design make both the EER and COP reach the B class according to the european
energy efficient standard.
3.Comfortable:wide-angle airflow
The vertical dual-flap and horizontal wide-angle louvers ensure the cool/warm air reaches every
corner of the room.
4.Health air purifying and negative ion function
An air purifying filter with deodorizing and disinfecting functions keeps the air clean and users
healthy.The negative ion generator can produce the negative ion that make the air fresher and
cleaner
5.Quiet operation
Fan with random-pitched blades.
Random-pitched blades help reduce operating noise while maintaining a high airflow rate.
6.Convenience
Auto restart and washable panel:
The grille can be removed easily and washed when necessary.Any series have the function then
even if the power falls when the unit is operating unit will automatically return to the operating
settings in use before the power failure when power is restored.
7.Wide variety of functions
24-Hour Timer:
24-hour timer allows users to select the exact time they would like the air conditioner to turn on
and to turn off.Timers on previous models operation based on the number of hours of desired
operation.
2
Description of product model coding and series introduction
8.Night-set models
When the air conditioner is operating on the timer-off circuit.The preset room temperature
gradually rises(going down in heating)before the unit stops as shown below.Users can sleep
comfortably without sudden change in temperature.
9.Program”dry”
This function automatically reduces the level of humidity while maintaining the preset indoor
temperature.
3
SPECIFICATIONS
4
Specifications
Model: ASD18UB
Cooling capacity(W)
4800
Heating capacity(W)
5200
Cooling coefficient(W/W)
2.91
Heating coefficient(W/W)
2.97
Cooling power input(W)
1650
Heating power input(W)
1750
1.9X10-3
Frequency range(Hz)
50
Operating voltage range(V)
220-230 ~
Refrigerant type
Operating temp. range ( C)
-7-43
Moiture
removal(m3/h)
Variation of temp. adjust ( C)
+1
Air sending angle
indoor unit
Fan type
outdoor unit
Climate type:
T1
Class of electric shock
O
O
R410A
60
Cross flow fan
Axial flow fan
I
Indoor unit noise( dB(A) )
(cooling)
45/42/37
Outdoor unit noise( dB(A) )
(cooling)
54
Indoor unit noise( dB(A) )
(heating)
44/41/37
Outdoor unit noise( dB(A) )
(heating)
55
Net dimensions ( mm)
(indoor unit)
Packaging dimensions ( mm)
(indoor unit)
Net/gross weight (kg)
(indoor unit)
Max. mounting height
difference(m)
Refrigerant charge(g)
(R410A)
Frequency of filter cleaning
Compressor model
Compressor oil charge (cc)
Max . length of connecting
pipe (m)
Tube type
1013x331x277
11/14
heat
Fan speed(r/min)
(outdoor unit)
Net dimensions ( mm)
(outdoor unit)
Packaging dimensions ( mm)
(outdoor unit)
Net/gross weight (kg)
(outdoor unit)
1530
indoor unit
outdoor unit
Current entering side
(indoor/outdoor)
Once/2 weeks
Max. refrigerant charge (g)
RN196VHSMT
Compressor manufacturer
520
Compressor protector type
5
20
TP2Y
Fan speed(H/M/L)(r/min) cool
(indoor unit)
938x182x265
1350/1150/950
1350/1150/950
820
Cut-off vavle(inch) two-way
three-way
1/4
1/2
Max. operating pressure at
warm side(Mpa)
4.15
Piling layers
length(mm)
diametre(mm)
Type of tube of evaporator
and condenser
Size of tube of evaporator
and condenser(mm)
drain hose
Appearance features of indoor
unit
Appearance features of outdoor
unit
Max. operating pressure at
cool side(Mpa)
5
O
810x288x680
949x406x745
59/66
8
4
indoor
1580
MITSUBISHI
internal
2000
16
Internal treaded
O7&O9.52
plastic
metal
4.15
CURVES OF PERFORMANCE
OF COMPRESSOR
6
Curves of performance
SIAM---ROTARY COMPRESSOR---MITSUBISHI
220V-50Hz-1 PHASE
SUCTION GAS TEMP.---35ć
UNDER COOL-----------8.3ć
AMBIENT TEMP.---------35ć
RUNNING CAPACITOR--40­F
MODEL: RN196VHSMT
PERFORMANCE CURVE
45 50
55
60
FLOW RATE (kg/h)
110
100
90
80
70
60
50
-5
0
5
10
60
55
1700
50
1500
CONDENSING TEMP. (ć)
INPUT ˄W ˅
1900
45
1300
-5
0
5
10
CURRENT ˄A˅
10.0
9.0
60
8.0
55
50
7.0
45
6.0
CAPACITY ˄W ˅
-5
0
5
6500
6000
5500
5000
4500
4000
3500
3000
2500
10
45
55
-5
0
5
EVAPERATING TEMP. (ć)
7
10
50
60
DESCRIPTION,DIMENSION AND
FUNCTION OF MAIN COMPONENTS
AND ACCESSORIES
8
Description and function of main components and accessories
Indoor Unit
For model:
Test running switch (manual)
Used only for test running in cooling
when room temp is below16 .Don't
use it in normal operation.
Inlet grill
ASD18UB
Emergency switch(manual)
Used when remote controller is lost
or defective .Unit will run temporarily
Air filter
Remote signal receiver
A beeping sound is generated when
a signal from remote controller is
received.
Vertical flap
Use remote controller to
adjust up and down air flow.
(Don't adjust it manually.)
Power indicator
Timer mode indicator
Lights up when unit starts.
Lights up when Timer operation
is selected.
Outdoor Unit
For model:
ASD18UB
9
Operation mode indicator
Lights up during compressor
running.
Net dimensions for indoor unit and outdoor unit
Net dimensions for indoor unit
Net dimensions for outdoor unit
10
KNOCK-DOWN DRAWINGS
11
12
21
10
20
9
24
26
18
20
18
14
15
25
17
11
5
19
7
12
4
2
3
8
13
6
23
22
1
Knock-down drawings
ASD18UB INDOOR UNIT
Knock-down drawings
ASD18UB
NO. In
exploded
Name of part
view
INDOOR UNIT
Parts code
QTY.
0010802481
1
2
Controller assy.
PCB
0010402025
1
3
PCB(receiver)
---------
1
4
Motor cover
001A1431717
1
5
Sensor
001A3900059
1
6
Transformer
001A3800065
1
7
Terminal block
001A4000122
1
8
Electricity power cord
--------
1
9
Front panel
001A0100943
1
10
Front grille
11
Rear case assy.
001A0100276
1
12
Service cover
001A1431494
1
13
Motor
001A3000088
1
14
Fan
0010202227
1
15
Bearing
001A0300005
1
16
Drain pan
001A0100460
1
17
Swing motor
001A3000008
1
18
Flap
001A1231140
1
19
Drain hose
001A0900011
1
20
Evaporator
0010705516
1
21
Air filter
001A2400080
2
22
Mounting plate
001A1301216
1
23
Piping support
001A1431368
1
24
001A1231139
1
25
Flap
remote controller
0010401765
1
26
Negative ion generator
001A3100083
1
1
13
remark
Knock-down drawings
ASD18UB OUTDOOR UNIT
14
Knock-down drawings
ASD18UB
No. in
exploded view
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
OUTDOOR UNIT
Name of part
Part code
Front grille
Front panel
Fan
Motor
Motor support
Heat exchanger
Side panel assy.(L)
Handle
Top panel assy.
Service cover assy.
Side panel(R)
Back grille
4-way valve
4-way valve coil
Capacitor for comp.
Capacitor for motor
Electric box assy.
Terminal block
Pipe assy.
Two-way stop valve
Screw
Three-way Stop valve
Nut for fan
Terminal cover
Nut for compressor
Compressor
Rubber cushion
Wires
Bottom plate assy.
Separating plate assy.
Sound insulation cushion A
Sound insulation cushion B
001A1303126A
001A1101038
001A2331024
0010402624
001A1301133
0010705512
001A0100356
001A1436182
001A0100124
001A0100125
001A0100126
001A1303128
0010703501
0010403102
001A3600131
001A3600018
0010803355
001A4000092
0010705526
0010705255
001A5002075
0010705372
001A5102021
0010203210
001A5102050
0010705170
0010203209
————
001A0100237
001A0100127
001A1762341
001A1762340
15
QTY.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
1
1
1
3
1
3
——
1
1
1
1
BRIEF INTRODUCTION TO
ELECTRICAL CONTROL FUNCTIONS
16
Brief introduction to electrical control function
17
Brief introduction to electrical control function
16
38
38
38
compressor
four-way valve
outdoor fan
18
Brief introduction to electrical control function
0
19
Brief introduction to electrical control function
20
Brief introduction to electrical control function
21
Brief introduction to electrical control function
ABNORMALITY DIAGNOSING
22
Abnormality diagnosing
For the abnormal phenomenon occurred, please conduct trouble analysis and troubleshooting
according to the following table:
No
Reason of trouble
Phenomena
Remarks
1
The sensor of indoor ambient The compressor indictor
temperature is in short circuit or and timing indicator
broken circuit
extinguish, and the
running indicator flickers
2
The temperature sensor of The compressor indictor
indoor coil pipe is in short and timing indicator are
circuit or broken circuit
on, and the running
indicator flickers
3
Theindoormotoris damaged,
or the The power indicator and The motor has no signal
computer board is damaged
running indicator of indoor feedback of Hall unit
unit flicker twice , the power
indicator, running indicator
and timing indicator flicker
togetherfor 1 second,then
repeating the cycle.
23
24
REFRIGERATING CYCLE DIAGRAM
25
Refrigerating cycle diagram
26