![background image](http://html1.mh-extra.com/html/york/r-410a/r-410a_technical-and-service-manual_3503981298.webp)
Controller
___________________________________________________________________________________
- 297 -
Flash OFF OFF OFF
24
11.2
kW
Flash OFF OFF Flash
25 14.0
kW
Flash OFF Flash OFF
26
Flash OFF Flash
Flash
27
Flash
Flash
OFF OFF
28
Flash
Flash OFF Flash
29
Flash
Flash
Flash OFF
30
Flash
Flash
Flash
Flash
31
4. SW1 (0-15 OR 16-31)
―
Number Setting Switch (for outdoor)
Match with NUM_S, when switch down, number setting range is 0-15; when switch up,
number setting range is 16-31.
5. ENC1 (POWER_S)
―
Power Setting
The range is 0~9. In normal case, the power setting of indoor units has been set well.
The matching capacity of indoor units is as follows:
Power setting
Capacity of indoor units (kW)
0 2.2
1 2.8
2 3.6
3 4.5
4 5.6
5 7.1
6 8.0
7 9.0
8 11.2
9 14.0
6. CN9
―
Communication port (COM)
The indoor and outdoor units adopt RS-485 communication standard. P and Q are for
communication and have polarity. E is shield layer and is connected to +5V on the display board
to strengthen the anti-jamming ability of the communication wire. When the indoor and outdoor
units can’t communicate for 1 minute, it will display communication malfunction.
Содержание R-410A
Страница 103: ...Wall mount 102 Part 4 2 Wall Mounted...
Страница 113: ...Wall mount 112 4 Dimensions 4 1 YDS 22 36EC 4 2 YDS 45 56EC...
Страница 115: ...Wall mount 114 5 Piping Diagrams 5 1 YDS 22 56EC 5 2 YDS 22 56HC...
Страница 116: ...Wall mount 115 6 Wiring diagrams 6 1 YDS 22 36EC 6 2 YDS 45 56EC...
Страница 117: ...Wall mount 116 6 3 YDS 22 56HC...
Страница 118: ...Wall mount 117 7 Sound level 7 1 Test condition 7 2 Noise spectrums YDS 22 36EC HC...
Страница 119: ...Wall mount 118 YDS 45 56EC HC...
Страница 120: ...Wall mount 119 8 Velocity temperature distribution Discharge angle 70...
Страница 289: ...Controller ___________________________________________________________________________________ 288 Part 6 Control System...