Haier AC36NACAAA [85/87] Air velocity distribution

Model: HCFU-24H03 HCFU-28HC03

Air Velocity Distribution

Cooling

Blowy

angle:

Temperature Distribution

Cooling

Blowy angle:



a. Cooling / Air Velocity Distribution

b. Cooling / Temperature Distribution

AIR VELOCITY DISTRIBUTION

m/s

0.5m/s

1.0m/s

5.5

2.4

Содержание

C onvertible type r22 heat pump series 1
Commercial air conditioning 1
Features 1
Haier group 1
Service manual 1
Brief introduction to t1 3
Description of products features 3
Operating range of a ir c onditioners 3
Products coding direction 3
T3 working condition 3
Description of products features 4
Products characteristic 4
Specifications 5
Specifications 6
Specifications 7
Specifications 8
Specifications 9
Specifications 10
Safety precautions 11
Warning 11
Caution 12
Safety precautions 12
Warning 12
Model hcfu 14h03 hcfu 18hc03 indoor unit 13
Model hcfu 14h03 hcfu 18hc03 outdoor unit 13
Net dimensions of indoor and outdoor unit 13
Model hcfu 24h03 hcfu 28hc03 indoor unit 14
Net dimensions of indoor and outdoor unit 14
Installation servicing space at least 15
Model hcfu 24h03 hcfu 28hc03 outdoor unit 15
Net dimensions of indoor and outdoor unit 15
Note 1 fix the parts with screws 2 don t intake the strong wind directly to the outlet air flow hole 3 a one meter distance should be kept from the unit top 4 don t block the surroudings of the unit with sundries 15
Power wiring distribution hole 15
Power wiring terminal 15
Screw hole m10 15
Unit mm 15
Model hcfu 36h03 hcfu 42hc03 indoor unit 16
Net dimensions of indoor and outdoor unit 16
Installation servicing space at least 17
Model hcfu 36h03 hcfu 42hc03 outdoor unit 17
Net dimensions of indoor and outdoor unit 17
Note 1 fix the parts with screws 2 don t intake the strong wind directly to the outlet air flow hole 3 a one meter distance should be kept from the unit top 4 don t block the surroundings of the unit with sundries 17
Power wiring terminal 17
Screw hole m10 17
Unit mm 17
For authorized service personnel only 18
Installation instructions 18
Warning 18
Installation instructions 19
Accessories 20
Installation instructions 20
Mark parts name 20
Standard parts 20
Connection pipe requirement 21
Drain hose left side drain hose right side 21
For series 24 28 36 42 not the power plug but 3 core connecting cable 21
Install the room air conditioner as follows 21
Installation instructions 21
Installation procedure 21
Installing drain hose 21
Intake grill 21
Machine screw tapping screw 21
Open the intake grill and remove the three or four or six screws 21
Preparing indoor unit installation 21
Remark the main unit can be wired before the indoor unit is installed select the most appropriate installation order 21
Remove the intake grill 21
Select piping and drain directions fig for series 14 18 the piping and drain can be made in three directions as shown below for series 24 28 36 42 can be made rear and down two directions 21
Tapping screw 21
The drain hose can be connected to either the left or right side fig for series 24 28 36 42 only right side 21
When the directions are selected drill a 7 cm dia hole on the wall so that the hole is tilted downward toward the outdoor for smooth water flow when the pipe is led out from the rear make a hole in fig at the position shown 21
28 36 42 1920 1840 1240 1320 22
A b 40 40 22
B under ceiling type 22
Caution 22
Completely into the anchor bolts with a hammer fig 16 22
Drilling for piping 22
Drilling holes for anchor bolts and installing the anchor bolts 22
Drilling position for anchor bolt 22
Drilling position for piping 22
Fig 12 22
Fig 13 22
Fig 18 22
Fig 19 22
For series 14 18 22
Hex bolt 22
Insert the anchor bolts into the drilled holes and drive the pins 22
Installation instructions 22
Installation template 22
Mm 326mm 247mm 22
Rear install the drain hose in the direction 22
Select piping and drain directions for series 24 28 36 42 only rear side fig 3 22
Series a b 22
To 13mm indoor unit 22
To 70mm 22
Using the installation template drill holes for piping and anchor bolts for holes fig 2 22
Wall ceilling 22
Arrange the drain hose lower than this portion 23
B foundation anchor 23
Base bottom 23
Connecting the piping 23
Drain hose 23
Extend the pipe by unwinding it 23
Fig 20 23
Fig 25 23
For series 14 18 23
For series 24 28 36 42 23
For series 24 28 36 42 no this part 23
Install the drain hose select whether the drain hose will be connected to the left or right side fig insert the drain hose into the drain pan then secure the drain hose with a nylon fastener fig wrap the insulation drain hose around the drain hose connection fig be sure to arrange the drain hose correctly so that it is leveled lower than the drain hose connecting port of the indoor unit fig 0 23
Installation instructions 23
Installation of outdoor unit 23
Intake grill 23
L dimension 23
Liquid pipe 1 to 1 mm 6 5mm dia gas pipe 2 to 2 mm 15 8mm dia gas pipe 3 to 2 mm 19 5mm liquid pipe 1 to 2 mm 9 2mm 23
Outdoor unit installation 23
Pass the drain hose through here cut the grill 23
Piping hole 23
Remove the hole cover 23
Selection of the place of installation 23
Table 1 23
Vt wire 23
Vt wire hole 23
When drain hose is arranged backward secure the drain hose with the vt wire fig 21 23
Width across flats 23
2 piping size 24
4 piping connection fig 6 24
5 purging mehtod the refrigerant is r407c 24
A concrete foundation 24
B foundation anchor 24
Connecting method apply refrigerant oil at half union as large and flare nut to bend a pipe give the roundness as possible not to crush the pipe when connecting pipe hold the pipe centre to centre then screw nut on by hand refer to fig be careful not to let foreign matters such as sands enter the pipe 24
Deep enough 24
Do not twist or crush piping be sure that no dust is mixed in piping bend piping with as wide angle as possible keep insulating both gas and liquid piping check flare connected area for gas leakage 24
For series 14 18 for series 24 28 36 42 24
For series 24 28 24
For series 36 42 24
Foundation to fix anchor bolts 24
Gas side 15 8mm 5 8 24
Give enough room for the concrete 24
Indoor unit 24
Install the removed flare nuts to the pipes to be connected then flare the pipes 24
Install the unit so that the angle of inclination must be less than 3 degrees 24
Installation instructions 24
Liquid side 6 5mm 1 4 24
Note 1 24
One way piping length less than 15 mm vertical height difference less than 5 m 24
Pipe dia fastening torque 24
Place the concrete foundatio 24
Refrigerant piping 24
Vacuum pump 24
Way valve 24
Installation instructions 25
Caution 26
Gas leakage inspection 26
How to connect wiring to the terminals 26
If needing to remove the refrigerant gas when installation or repair please refer to the following procedures 26
Installation instructions 26
1 match the terminal block numbers and connection cord colors with those of the outdoor unit erroneous wiring may cause burning of the electric parts 27
1 remove the cord clamp 2 process the end of the connection cords to the dimensions shown in fig 4 3 connect the end of the connection cord fully into the terminal block 27
1 remove the electric component box 27
2 connect the connection cords firmly to the terminal block imperfect installation may cause a fire 27
2 pull out the electric component box 27
3 always fasten the outside covering of the connection cord with the cord clamp if the insulator is chafed electric leakage may occur 27
3 remove the electric component box cover 27
4 always connect the ground wire 27
4 fasten the connection cord with a cord clamp 5 fasten the end of the connection cord with the screw 6 for series 24 28 36 42 the power cable and connecting are self provided 27
4 wiring 27
Be careful not to pinch the lead wires between the electric component box and base 27
Caution 27
Do not remove the screws if the screws are removed the electric component box will fall 27
Electric component box 27
Fig 32 27
Fig 33 27
For series 14 28 27
For series 36 42 27
Installation instructions 27
Remove the four tapping screws 27
1 indoor unit 28
2 outdoor unit 28
Customer guidance 28
Installation instructions 28
Mount the cover plate and the intake grill 28
Mount the cover plate left 28
Mount the intake grill 28
Test running 28
Warning 28
Drawings 29
Fig indoor unit 29
Fig outdoor unit 29
For series 14 18 29
For series 24 28 29
For series 36 42 29
Parts and functions 29
Buttons and display of the remote controller 30
Introduction to spare parts 30
Power on off temp 30
Remote controller functions 30
Reset lock 30
Introduction to spare parts 31
Confirmation indicator 32
Load the battery 32
Loading of the battery 32
Put on the cover again 32
Remote controller functions 32
Remote controller operation 32
Remote controller s operation 32
Remove the battery cover 32
1 unit start 33
2 select operation mode 33
4 unit stop 33
Fan operation 33
Guide to operation 33
Remote controller functions 33
1 unit start 34
2 select operation mode 34
3 select temp setting 34
Auto run cool heat and dry operation 34
Guide to operation 34
Recommendations 34
Remote controller functions 34
4 fan speed selection 35
5 air flow direction adjust 35
6 unit stop 35
Guide to operation 35
Remote controller functions 35
Guide to operation 36
Timer on off 36
Timer operation 36
To cancel timer mode 36
1 after unit start select your desired operation mode 37
2 press timer button to change timer mode 37
3 time setting for timer on 37
4 time confirming for timer on 37
5 time confirming for timer off 37
6 time setting for timer off 37
Guide to operation 37
Remote controller functions 37
Timer on off 37
To cancel timer mode 37
Adjusting up down air flow direction 38
Air flow direction adjustment procedure 38
Caution 38
Remote controller functions 38
Comfortable sleep 39
In cooling dehumidifying mode 39
In heating mode 39
Remote controller functions 39
Power failure resume to be applied for a necessary situation 40
Remote contro 40
Remote controller functions 40
Dimensions of the controller 41
Refrigerant diagram 41
Remote controller functions refrigerant diagram 41
Blowing 42
Control features 42
Cooling 42
Cooling blowing 42
Cooling ts 3 42
Electrical control functions 42
Heating 42
Room temperature rising 42
Electrical control functions 43
Area a 44
Area a ts 44
Area b 44
Area c 44
Electrical control functions 44
Room temperature falling 44
Room temperature rising 44
Electrical control functions 45
Electrical control functions 46
And then the fan motor will run in the normal way 47
By the method of the sensor collects the coil temperature to change the voltage of the outdoor fan motor thus to change the fan speed as a result the system pressure is restricted 47
Electrical control functions 47
Introduction to the fan speed controller 47
Neutral wire 47
The fan motor runs in the lowest voltage 60v and if the temperature falls continuously to 27 47
The fan speed will rise according to the line in the above chart until the temperature be 42 47
The low ambient temperature cooling system realizes starting normally at the temperature 15 47
The outdoor fan motor starts and runs in the lowest voltage 60v if the condensator temperature can not stop rising when it is 39 47
The outdoor fan motor stops 47
The voltage would be the highest value 210v and the fan motor runs in the normal way as the outdoor temperature descends the condensator temperature descends too and the pressure of the compressor discharge lowers the voltage of the fan motor falls along with the coil temperature according to the above chart the coil temperature descends the fan speed descends too when the temperature falls to 39 47
When the coil temperature exceeds 42 47
When the fan motor stops the pressure of the compressor discharge rises gradually and also the condensator temperature if the temperature rises to 35 47
Defrost operation flow chart 48
Electrical control functions 48
Or off 48
Diagnostic information trouble shooting 49
Fault c odes 49
Diagnostic information trouble shooting 50
Trouble checkup result possible reasons corresponding solution 50
Trouble shooting detailed for engineer 50
Diagnostic information trouble shooting 51
Trouble checkup result possible reasons corresponding solution 51
Diagnostic information trouble shooting 52
Trouble checkup result possible reasons corresponding solution 52
Diagnostic information trouble shooting 53
Trouble checkup result possible reasons corresponding solution 53
3 6 3 6 6 1 54
B r b r w 54
C o m p 54
Electrical data 54
G g r a y 54
V a l v e 54
W i r i n g d i a g r a m o f o u t d o o r u n i t 54
Wiring diagram 54
Y g b l 54
Capacitor 55
Electrical data 55
Elements line are optional 55
Hcfu 24h03 hcfu 28hc03 55
Note the parts inside the broken 55
Electrical data 57
Hcfu 14h03 hcfu 18hc03 57
Electrical data 58
Hcfu 24h03 hcfu28hc03 hcfu36h03 hcfu42hc03 58
Outdoor 58
3 thermostat chart sensor resistance temperature graph 59
Electrical data 59
H cf u 36 h03 h cf u 42 hc03 59
Electrical data 60
R t chart of sensor 60
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 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 61
Electrical data 61
R t chart of sensor r25 61
Resistance k 61
Electrical data 62
R t chart of sensor 62
Exploded views parts lists 64
Exploded views parts lists 66
Exploded views parts lists 68
Hcfu 14h03 hcfu 18hc03 68
No name of parts part specialized code qty remark 68
Exploded views parts lists 70
Exploded views parts lists 71
Model hcfu 36h03 hcfu 42hc03 indoor unit 71
Exploded views parts lists 72
H cf u 36h03 h cf u 42hc03 part list of indoor unit no name of parts part specialized code qty remark 72
Exploded views parts lists 73
Hbu 36h03 hbu 42hc03 outdoor units 73
Exploded views parts lists 74
22 25 27 30 32 75
5 5 15 25 35 43 75
Hcfu 14 h03 hcfu 18hc03 75
Performance curves 75
Outdoor db 79
Air velocity distribution 81
A cooling air velocity distribution 82
Air velocity distribution 82
B cooling temperature distribution 82
Model h cf u 24h03 hcfu 28hc03 82
Air velocity distribution 83
A cooling air velocity distribution 84
Air velocity distribution 84
B cooling temperature distribution 84
Ceiling type 84
Model h cf u 14h03 hcfu 18hc03 84
A cooling air velocity distribution 85
Air velocity distribution 85
B cooling temperature distribution 85
M s 1 m s 85
Model h cf u 24h03 hcfu 28hc03 85
Air velocity distribution 86
Sincere forever 87
Tel 86 532 8938356 87
Web site http www haier com 87

Haier AC36NACAAA [85/87] Air velocity distribution

Содержание

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