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Haier AE142FCAKA [25/37] Installation procedure
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Installation Procedure
24
Installation of indoor unit
Each air return and supply duct should fix to the floor precast slab by using an iron stand. Use glue to
seal the interface closely. Recommend the distance between the air return duct and the wall is more than
150mm.
The distance between air duct outlet and air conditioner outlet is according to the length of actually installed
air duct and in service behavior of the static pressure terminal: Installation sketch map for long and short air
duct is showed below, when connect to short air duct, using low static terminal (terminal color is write), the
distance between air duct outlet and air conditioner outlet is no more than 0.5m; when connect to long air duct,
using middle static terminal (terminal color is red), the distance between air duct outlet and air conditioner outlet
could be within 5m at this point.
When installing the ceiling concealed type indoor unit, a specially designed return air
bellows shall be installed, as shown in Figure 3, Figure 4.
A
Installing building roof
Ceiling
Air supply
Air outlet duct
Unit
Return air
Return air bellows
Figure 3
Detail A
Figure 5
M8 broad foundation bolt
M8 suspension screw
M8 broad lock ring
M8 nut
Unit
Air outlet grille
Air supply
No obstacles
within 1 m
Unit
Return air
Return air bellows
*0.5m or*5m
As figure shown, suspend and install the unit.
Drain piping of condensed water should keep a downhill grade of 1% or more. Use insulating pipe to cover
the drain piping of condensed water to keep warmth.
Figure 4
air return shutter
air return duct
sling dog
drain piping
transition
air duct
air outlet
duct
air diffuser
joint of air diffuser
Figure 5
Figure 6
Содержание
- Ceiling concealed type air conditioner indoor unit 1
- Contents 1
- Instruction manual 1
- Cautions 2
- Cautions 3
- Ae072fcaka 4
- Ae09 212fcaka 4
- Ae242fcaka 4
- Remote controller operation of remote controller 7
- Remote lcd display contents and key name and each key function introduction 7
- Make sure that the remote controller is used within 7 meters from receiver window of the wire controller and there are no obstructions in between the remote controller or wire controller should be handled with care 8
- Remote lcd display contents and key name and each key function introduction 8
- When operating the remote controller in an area where electronically controlled lights are installed or wireless handsets are used move closer to the indoor unit as the function of the remote controller might be affected by signals from this equipment 8
- Battery loading batteries are fitted as follows 9
- Clock set 9
- When unit is started for the first time clock should be adjusted as follows press clock button am or pm flashes press or to set correct time each press will increase or decrease 1min if the button is kept depressed time will change quickly after time setting is confirmed press set am and pm stop flashing while clock starts working 9
- Important points of safety 10
- Warning 10
- Important points of safety 11
- Important points of safety 12
- 1 unit start 13
- 2 select operation mode 13
- 3 select temp setting 13
- 4 fan speed selection 13
- 5 unit stop 13
- Auto run cool heat and dry operation 13
- Operating instructions 13
- Recommendations 13
- Operating instructions 14
- Timer on off 14
- Timer operation 14
- To cancel timer mode 14
- Operating instructions 15
- Timer on off 15
- Timer operation 15
- To cancel timer mode 15
- Comfortable sleep 16
- In cooling dehumidifying mode 16
- In heating mode 16
- Operating instructions 16
- Sleep function 16
- Health function 17
- Operating instructions 17
- User caution 17
- Trouble shooting 18
- Trouble shooting 19
- Poor cooling 20
- Poor cooling or heating 20
- When fault occurs 20
- Information about application 21
- Notice to users 21
- Installation precautions 22
- Warning 22
- Attention 23
- Electrical requirements 23
- Installation precautions 23
- Installing tools 23
- Warning 23
- After selecting the unit installation location proceed the following steps 1 drill a hole in the wall and insert the connecting pipe and wire through a pvc wall through tube purchased locally the wall hole shall be with a outward down slope of at least 1 100 see figure 2 2 before drilling check that there is no pipe or reinforcing bar just behind the drilling position drilling shall avoid at positions with electric wire or pipe 3 mount the unit on a strong and horizontal building roof if the base is not firm it will cause noise vibration or leakage see figure 6 4 support the unit firmly 5 change the form of the connection pipe connection wire and drain pipe so that they can go through the wall hole easily 24
- Figure showing installation dimensions unit mm 24
- For electrical heating unit the air outlet not allowed directly connecting with canvas etc easy catching fire goods 2 this series indoor unit are all middle static pressure 30 pa external static pressure 3 an access port must be provided during installation of indoor unit for maintenance 24
- Installation procedure 24
- Installation of indoor unit 25
- Installation procedure 25
- When installing the ceiling concealed type indoor unit a specially designed return air bellows shall be installed as shown in figure 3 figure 4 25
- Air duct insulation insulation layer is needed for air supply and return duct first paste a glue nail to the air duct and then attach the insulation cotton that has a tinfoil layer and use the glue nail cover to fix finally seal the air duct interface with tinfoil adhesive tape closely as shown in fig3 26
- Installation for air duct of indoor unit 1 installation for air supply duct this type of unit uses circular air duct with its caliber of 180mm an additional transitive air duct is necessary for the circular air duct to connect to the air supply inlet it should be also connected to its respective air diffuser separately see fig adjust the wind speed of each air diffuser outlet to keep in line on the whole so as to meet a demand of the air conditioner in the room 26
- Installation for air return duct use rivets to connect the air return duct to the air return inlet of the indoor unit the other end connects to the air return shutter as shown in fig 26
- Installation of indoor unit 26
- Installation procedure 26
- Installation of indoor unit 27
- Installation procedure 27
- Installation of remote controller 28
- Installation procedure 28
- Connecting wiring method of receiver 29
- Installation procedure 29
- Refer the indoor unit wiring diagram safety cautions see the electrical wiring part 29
- Caution 30
- Drain pipe 30
- Installation procedure 30
- Efrigerant piping 31
- Installation procedure 31
- Pipe cutting and expanding 31
- Pipe expansion dimensions as follows 31
- Efrigerant piping 32
- Installation procedure 32
- Caution 33
- Electric wiring 33
- Installation procedure 33
- Warning 33
- Wiring connection method the wiring diagram is attached inside the machine 33
- Field setting 34
- Installation procedure 34
- Indoor unit malfunction display code 35
- Malfunction 35
- Outdoor unit malfunction display code when the wire remote controller display e1 can check the indoor unit control board led1 or the outdoor unit control board led1 outdoor unit control board led alarma or alarmb 35
- Indoor unit malfunction 36
- Malfunction 36
- Outdoor unit malfunction 36
- Remote controller timer and operation indicator malfunction code when the unit running timer indicator flash stand for indoor unit malfunction operation indicator flashing stand for outdoor unit malfunction 36
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