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 T5.0/250V(for series AD35/
50/71S2SM3/4FA)
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 AD35S2SM3FA/AD35S2SM4FA/AD50S2SM3FA/AD50S2SM4FA/AD71S2SM3FA
,we can get the 10 different ESP
through adjust wired  controllerYR-E17,please refer 
below:
AD35S2SM3FA   AD35S2SM4FA 
AD50S2SM3FA   AD50S2SM4FA 
AD71S2SM3FA   AD71S2SM4FA 
Stactic pressure 
grade  
1 2 3
5
4
7
6
8 9 10
Stactic 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 static pressure grade adjustmentstate with static pressure icon flashing and current staticpressure grade 
statically displaying. Press key↑↓  to changestatic pressure grade, then press Set key to confirm. 
Details please refer to wired controller operation & installation manual. 
Adjsutment metchod by Infrared remote controller+Infrared receiver RE-02:Step a:set the Infrared remote controller at 
condition: FAN mode ,fan speed high Step b:then aim the remote controller at the infrared remote receiver RE-02,
press HEALTH button 4+N times(1≤N≤10,integer)within 12 seconds  ,then the receiver will beep N+1 times  ,the 
static pressure level N is been set successfully.   
Note:For Infrared remote controller YR-HBS01, need press ON/OFF button make the controller’s at OFF status first,then 
open the button cover press FRESH button will enter FAN mode interface. 
10