ACPro XK46 User manual

Wired Controller XK46
Owner's Manual

Thank you for choosing Air Conditioners, please read this owner’s manual carefully before operation and
retain it for future reference.

To Users
Thank you for selecting AC PRO’s product. Please read this
instruction manual carefully before installing and using the
product, so as to master and correctly use the product. In order
to guide you to correctly install and use our product and achieve
expected operating effect, we hereby instruct as below:
(1) This appliance is not intended for use by persons
(including children) with reduced physical, sensory or
mental capabilities, or lack of experience and knowledge,
unless they have been given supervision or instruction
concerning use of the appliance by a person
responsibility for their safety. Children should be
supervised to ensure that they do not play with the
appliance.
(2) This instruction manual is a universal manual, some
functions are only applicable to particular product. All
the illustrations and information in the instruction
manual are only for reference, and control interface
should be subject to actual operation.
(3) In order to make the product better, we will continuously
conduct improvement and innovation. We have the right
to make necessary revision to the product from time to
time due to the reason of sales or production, and
reserve the right to revise the contents without further
notice.
(4) For personal injury or property loss and damage caused

by improper operation such as improper installation and
debugging, unnecessary maintenance, violation of
related national laws and rules and industrial standard,
and violation of this instruction manual, etc., we will
bear no liability.
(5) The final right to interpret for this instruction manual
belongs to AC PRO.
This marking indicates that this product should not be
disposed with other household wastes throughout the
EU. To prevent possible harm to the environment or
human health from uncontrolled waste disposal, recycle
it responsibly to promote the sustainable reuse of
material resources. To return your used device, please use the return
and collection systems or contact the retailer where the product was
purchased. They can take this product for environmental safe
recycling.

CONTENTS
1 SAFETY NOTICES (PLEASE BE SURE TO ABIDE ) ............................... 1
2 OPERATION NOTICES .............................................................................. 2
3 DISPLAY ..................................................................................................... 3
3.1 LCD OFWIRED CONTROLLER..........................................................3
3.2 LCD DISPLAYINSTRUCTION.............................................................4
4 BUTTONS ................................................................................................... 7
4.1 BUTTON GRAPHICS...........................................................................7
4.2 FUNCTION INSTRUCTION OF BUTTONS .........................................7
5 INSTALLATION AND COMMISSIONING .................................................. 9
5.1 INSTALLATION OFWIRED CONTROLLER......................................10
5.2 COMMISSIONING .............................................................................17
6 OPERATION INSTRUCTIONS ................................................................. 28
6.1 ON/OFF..............................................................................................28
6.2 MODE SETTING................................................................................29
6.3 TEMPERATURE SETTING................................................................30
6.4 FAN SETTING....................................................................................31
6.5 TIMER SETTING................................................................................32
6.6 SWING SETTING...............................................................................39
6.7 QUIET SETTING................................................................................40
6.8 SLEEP SETTING ...............................................................................43
6.9AIR SETTING*....................................................................................43
6.10 LIGHT ON/OFF SETTING................................................................47
6.11 SAVE SETTING................................................................................47

6.12 FILTER CLEAN REMINDER SETTING............................................51
6.13 X-FAN SETTING ..............................................................................54
6.14ABSENCE SETTING........................................................................55
6.15 REMOTE SHIELD FUNCTION.........................................................55
6.16 CHILD LOCK FUNCTION ................................................................56
6.17 GATE-CONTROLFUNCTION..........................................................56
7 ERROR DISPLAY ..................................................................................... 57
7.1 TABLE OF ERROR CODES FOR OUTDOOR UNIT..........................58
7.2 TABLE OF ERROR CODES FOR INDOOR UNIT..............................60
7.3 TABLE OF DEBUGGING CODES......................................................61
7.4 TABLE OF STATUS CODES ..............................................................63

Wired Controller XK46
1
1 SAFETY NOTICES (PLEASE BE SURE TO
ABIDE )
Warning: If not abide strictly, it may cause severe damage to the unit or
the people.
Note: If not abide strictly, it may cause slight or medium damage to the unit
or the people.
This sign indicates that the operation must be prohibited. Improper
operation may cause severe damage or death to people.
This sign indicates that the items must be observed. Improper operation
may cause damage to people or property.
WARNING!
This product can’t be installed at corrosive , inflammable or explosive
environment or the place with special requirements, such as kitchen. Otherwise, it
will affect the normal operation or shorten the service life of the unit, or even cause
fire hazard or serious injury. As for above special places, please adopt special air
conditioner with anti-corrosive or anti-explosion function .

Wired Controller XK46
2
2 OPERATION NOTICES
◆The power supply for all indoor units must be unified.
◆Prohibit installing the wired controller at wet or sunshine places.
◆Do not knock, throw or frequently disassemble the wired controller.
◆Do not operate the wired controller with wet hands.
◆In one system network, you must set one indoor unit as the master indoor unit,
Other indoor units are slave indoor units .
◆The operation mode of the system is basing on that of master indoor unit.
Master indoor unit can switch to any modes, while slave unit can’t switch to the
mode that is conflicting with master indoor unit.
◆When master indoor unit changes mode which cause operation mode of
slave indoor unit conflicts with that of system, the operation mode of slave unit
will switch to the operate mode of system automatically.
◆When two wired controllers control one (or more) indoor unit(s), the address of
wired controller should be different.
◆Functions with “*”are optional for indoor units. If a function is not included in an
indoor unit, wired controller can’t set the function, or setting of this function is
invalid to the indoor unit.

Wired Controller XK46
3
3 DISPLAY
Fig. 3.1 Appearance of wired controller
3.1 LCD OF WIRED CONTROLLER
Fig. 3.2 LCD graphics of wired controller

Wired Controller XK46
4
3.2 LCD DISPLAY INSTRUCTION
Table 3.1 LCD display instruction
No.
Symbols
Instructions
1
Up and down swing function
2
*
Left and right swing function
3
It's valid under Save mode and displays during setting process.
Temperature lower limit for Cooling: Limit the minimum
temperature value under Cooling or Dry mode.
Temperature upper limit for Heating: Limit the maximum
temperature value under Heating, Space Heating or 3D Heating
mode.
4
*
Auto mode (Under Auto mode, the indoor units will
automatically select their operating mode as per the
temperature
change so as to make the ambient comfortable.)
5
It shows the setting temperature value(In case the wired
controller is controlling a Fresh Air Indoor Unit, then the
temperature zone will display FAP)
6
Cooling mode
7
Dry mode
8
Fan mode
9
Heating mode

Wired Controller XK46
5
No.
Symbols
Instructions
10
When inquiring or setting project number of indoor unit, it
displays "NO." icon
11
*
Floor Heating mode (When Heating and Floor Heating
simultaneously shows up, it indicates 3D Heating is activated.)
12
Display "SET" icon under parameter setting interface
13
-*
Space Heating mode
14
Display "CHECK" icon under parameter view interface
15
Outdoor unit operates under Save mode/upper limit of system
capacitor less 100%/remote Save status
16
Sleep status
17
Current set fan speed (including auto, low speed, medium-low
speed, medium speed, medium-high speed, high speed
and turbo seven status)
18
*
Air status, Indoor unit optional function
19
Remind to clean the filter
20
Quiet status (including Quiet and Auto Quiet two status)
21
Light On/Off function
22
X-fan function
23
*
Health function, Indoor unit optional function

Wired Controller XK46
6
No.
Symbols
Instructions
24
*
Reserved function
25
Absence function
26
Outdoor unit defrosting status
27
Gate-control function
28
Shielding status
29
Child Lock status
30
One wired controller controls multiple indoor units
31
Save status of indoor unit
32
It indicates the current wired controller is the slave wired
controller (address of wired controller is 02)
33
Memory status (The indoor unit resumes the original setting
state after power failure and then power recovery)
34
Invalid operation
35
Current wired controller connects master indoor unit
36
Timer zone:Display system clock and timer status
Note: When wired controller is connected with different indoor units, some functions will be
different

Wired Controller XK46
7
4 BUTTONS
4.1 BUTTON GRAPHICS
Fig. 4.1 Button graphics
4.2 FUNCTION INSTRUCTION OF BUTTONS
Table 4.1 Function instruction of buttons
No.
Buttons
Instructions
1
ENTER/CANCEL
Select and cancel function
2
(1) Set operating temperature of indoor unit
(2) Set Timer
(3) Switch Quiet mode, Air grade, Clean grade, set upper
and lower temperature limit under Save mode
(4) Set and inquiry parameter
5

Wired Controller XK46
8
No.
Buttons
Instructions
3
SLEEP
Set Sleep mode
4
FAN
Switch among auto, low speed, low-medium speed,
medium speed, medium-high speed, high speed and
turbo status
6
MODE
Switch Auto,Cooling, Dry, Fan, Heating, Floor Heating,
3D Heating and Space Heating modes for indoor unit.
(Note: The Floor Heating, 3D Heating and Space Heating
function icon will show up when the unit has those
functions.)
7
FUNCTION
Switch among Air, Quiet, Light, Health, Absence, Save,
Clean, and X-fan functions.
8
TIMER
Timer setting
9
SWING
Set up and down swing status
10
ON/OFF
Indoor unit On/Off
2+5
+
Simultaneously press “ ” and “ ” for 5s to enter or
cancel the Child Lock function.

Wired Controller XK46
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5 INSTALLATION AND COMMISSIONING
Fig. 5.1 Parts of wired controller

Wired Controller XK46
10
No.
1
2
3
Name
Panel of wired
controller
Self-tapping Screw ST3.9X25
MA
Soleplate of wired
controller
Q'ty
1
3
2
5.1 INSTALLATION OF WIRED CONTROLLER
5.1.1 Communication Line Selection
Fig. 5.2 Length of communication line
Wire material
type
Total length of
communication line
between indoor unit
and wired controller
L (m/feet)
Wire size
(mm2/AW
G)
Material
standard
Remarks
Light/Ordinary
Polyvinyl
chloride
sheathed
cord.
(60227 IEC 52
/60227 IEC
53)
L≤250m
(L≤820-1/5feet)
2×0.75
mm2~2×
1.25 mm2
(2×AWG1
8~2×AWG
16)
IEC
60227-5:2
007
(1)Total length of
communication line can't
exceed 250m (820-1/5feet).
(2)The cord shall be Circular
cord (the cores shall be
twisted together).
(3)If unit is installed in
places with intense
magnetic field or strong
interference, it is necessary
to use shielded wire.

Wired Controller XK46
11
Note
①If the air conditioner is installed at the strong electromagnetic interference
place, communication line of the wired controller must use shielding
twisted pair.
②Materials of communication line for wired controller must be selected
according to this instruction manual strictly
5.1.2 Installation requirements
(1) Prohibit installing the wired controller at wet places.
(2) Prohibit installing the wired controller at direct sunshine places.
(3) Prohibit installing the wired controller at the place near high temperature
objects or water-splashing places.
(4) Prohibit installing the wired controller at the place where faces forward to the
window. Prevent abnormal work due to the interference from the other wired
controller around.

Wired Controller XK46
12
5.1.3 Wiring Requirements
There are four network wiring methods between wired controller and indoor unit:
Fig. 5.3 One wired controller controls Fig. 5.4 Two wired controllers control
one indoor unit one indoor unit