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Installation - Haier 1U71S2SG1FA Service Manual

R32 super match ii multi split
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6. Installation

AD25S2SS1(2)FA AD35S2SS1(2)FA AD50S2SS1(2)FA AD71S2SS1(2)FA
The Machine Is Adaptive In Following Situation
1. Applicable ambient temperature range:
Cooling
Heating
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 PC board is broken please change it with the type of T3.15A /250VAC.
4. The wiring method should be in line with the local wiring standard.
5. The breaker of the air conditioner should be all pole switch, and the distance between its two contacts should be
no less than 3mm. Such means for disconnection must be incorporation in the fixed wiring.
6. The installation height of the indoor unit is recommended from 2.5m to 2.7m.
7. The distance between its two terminal blocks of indoor unit and outdoor unit should not be over 5m. If exceeded,
the diameter of the wire should be enlarged according to the local wiring standard.
8. The waste battery shall be disposed properly.
9. We can get the 4 different ESP through adjust the indoor unit PCB SW1 4 and SW1 5, please refer below:
[1]
[2]
Attention: Cut off the power supply to adjust the SW14, and SW15, or else the operation is invalid.
Parts and Functions
AD25S2SS1FA
AD35S2SS1FA
AD50S2SS1FA
AD71S2SS1FA
AD25S2SS2FA
AD35S2SS2FA
AD50S2SS2FA
AD71S2SS2FA
Heating
Outdoor Temperature
Indoor Temperature
Outdoor Temperature
SW01
[3]
[4]
0
0
1
1
Max. DB/WB
Min. DB/WB
Max. DB/WB
Min. DB/WB
Max. DB/WB
Min. DB/WB
Max. DB/WB
Min. DB/WB
[5]
[6]
0
1
0
1
48
32/23 ° C
18/14 ° C
46/24 ° C
18 ° C
27 ° C
15 ° C
24/18 ° C
15 ° C
Static
[7]
[8]
Pressure
0Pa
10Pa
20Pa
30Pa

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