Haier AB25S2SC1FA, Service Manual

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For AD50S2SM1FA/AD71S2SM1FA
Installation procedure
1. Applicable ambient temperature range:
The machine is adaptive in following situation
Cooling
Heating
Indoor temperature
Outdoor temperature
Indoor temperature
Outdoor temperature
max. DB/WB
min. DB/WB
max. DB/WB
min. DB/WB
max. DB/WB
min. DB/WB
max. DB/WB
min. DB/WB
32/23 C
18/14 C
46/26 C
10/6 C
27 C
15 C
24/18 C
-15 C
2. If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similar qualified person.
3. If the fuse on the indoor PC board is broken please change it with the type of T 6.3A /250VAC(For series 24,28,36,48).
4. The wiring method should be in line with the local wiring standard.
5. The power cable should be:
H05RN-F 3G 4.0mm
2
;
The connecting cable should be:
H05RN-F 4G 2.0mm
2
All the cables shall have got the European authentication certificate. During installation, when the connecting cables
break off, it must be assured that the grouding wire is the last one to be broken off.
6. The power cable and connect cable should be self-provided.
7. The breaker of the air conditioner should be all-pole switch, and the distance between its two contacts should be no
less than 3mm.
8. The indoor unit installation height is at least 2.5m.
9. A leakage breaker must be installed.
10.For
AD50S2SM1FA AD71S2SM1FA,we
can get the 10 different ESP through adjust wired controllerYR-E17,please refer
below:
AD50S2SM1FA AD71S2SM1FA
St actic pressure
grade
1 2 3
5
4
7 6
8 9 10
St acti c pressure 25Pa 37Pa 50Pa 70Pa 90Pa 100Pa 110Pa 120Pa 130Pa 150Pa
Adjsutment metchod bywired controller YR-E17
：
In the state of ON and non screen saving state, press Fan+ Set keys for
5s to enter sta ti c pressure grade adjustmentstate with sta ti c pressure icon flashing and current sta ti cpressure grade
sta ti cally displaying. Press key
↑↓
to changesta ti c pressure grade, then press Set key to con fi rm.
Details please refer to wired controller opera ti on & installa tion manual.
Adjsutment metchod by Infrared remote conInfrared receiver RE-02
：
Step a: set the Infrared remote controller at
co ndition
：
FAN mode
，
fan speed high Step b :then aim the remote controller at the infrared remote receiver RE-02
，
press HEALTH bu tt on 4+N ti mes
（
1
≤
N
≤
10
，
integer
）
within 12 seconds
，
then the receiver will beep N+1 times
，
the
sta ti c pressure level N is been set successfully.
Note
：
For Infrared remote controller YR-HBS01, need press ON/OFF bu tt on make the controller’s at OFF status fi rst
，
then
open the bu tt on cover press FRESH bu tt on will enter FAN mode interface.