BLUERIDGE XK19 Wired Remote Controller Owner’s Manual

: June 16, 2024
: BLUERIDGE

Table of Contents

BLUERIDGE XK19 Wired Remote Controller
Product Information
Product Usage Instructions
User Notice
Wired Remote Controller XK19
Operation Instructions
**Installation and Dismantlement
1wired controller by the communication cable; the other needle stand of #1
Errors Display
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

BLUERIDGE XK19 Wired Remote Controller

Product Information

Specifications

Compatible Models: BMKH12MCC, BMKH18MCC, BMKH09MFCC, BMKH12MFCC, BMKH18MFCC, BMKH24MFCC
Wired Remote Controller Model: XK19

Product Usage Instructions

Safety Precautions
Before using the wired remote controller, please take note of the following safety precautions:

Never install the wired remote controller in a moist environment or expose it directly to sunlight.
Avoid beating, throwing, or frequently disassembling the wired remote controller and the wireless remote controller.
Do not operate the wired remote controller and wireless remote controller with wet hands.
Do not attempt to remove or install the wired controller by yourself. Contact our after-sales service center for assistance.

General Information
The wired remote controller is a universal model compatible with several kinds of units. However, some functions may not be available for certain units. Refer to the owner’s manual of your unit for more details. The wired controller can be connected to the indoor unit or the wired controller itself may have a remote receiver. Please refer to the specific models for more information. If you use a remote controller with adjustable temperature settings under auto mode for indoor units connected with the wired controller, the wired controller will receive the mode signal from the remote controller instead of its set temperature under auto mode. The display status of the indoor unit is determined by the indoor unit itself when connected to the wired controller. Both valid and invalid statuses are considered normal.

Using the Wired Remote Controller
Symbols on LCD
The LCD of the wired remote controller displays various symbols that indicate different functions:

Symbol 1: Swing function
Symbol 2: Sleep function
Symbol 3: Running modes of the indoor unit (Cooling, Dry, Fan, and Heating)

Outside View of the Wired Remote Controller
The wired remote controller has the following buttons:

Enter/Cancel button
Fan button
Mode button
Function button
Timer button
On/Off button

Function of the Buttons
The buttons on the wired remote controller serve the following functions:

Enter/Cancel: Used to enter or cancel settings.
Fan: Adjusts the fan speed.
Mode: Select the operating mode (Cooling, Dry, Fan, Heating).
Function: Activates additional functions such as swing or sleep mode.
Timer: Sets the timer for automatic operation.
On/Off: Turns the unit on or off.

FAQ (Frequently Asked Questions)

Q: Can I install the wired remote controller in a moist environment?
A: No, the wired remote controller should never be installed in a moist circumstance or exposed directly to sunlight.
Q: Can I disassemble the wired remote controller frequently?
A: No, beating, throwing, and frequently disassembling the wired remote controller and the wireless remote controller should be avoided.
Q: Can I operate the wired remote controller with wet hands?
A: No, the wired remote controller and wireless remote controller should not be operated with wet hands.
Q: Can I remove or install the wired controller by myself?
A: No, if you have any questions regarding the installation or removal of the wired controller, please contact our after-sales service center for assistance.
Q: Are all functions of the wired controller available for all units?
A: No, some functions of the wired controller may not be available for certain kinds of units. Please refer to the owner’s manual of your unit for more details.

Original Instructions
Wired Remote Controller XK19

Compatible Models:

BMKH12MCC
BMKH18MCC
BMKH09MFCC
BMKH12MFCC
BMKH18MFCC
BMKH24MFCC

Thank you for choosing our product.
Please read this Owner’s Manual carefully before operation and retain it for future reference.
If you have lost the Owner’s Manual, please contact the local agent at 800-865-5931 or visit www.alpinehomeair.com.

User Notice

Never install the wired remote controller in moist circumstances or expose it directly under the sunlight.
Never beat, throw, and frequently disassemble the wired remote controller and the wireless remote controller.
Never operate the wired remote controller and the wireless remote controller with wet hands.
Do not remove or install the wired controller by yourself. If there is any question, please contact our after-sales service center.
The wired controller is a general model, applicable for several kinds of units. Some functions of the wired controller are not available for certain kinds of units, for more details please refer to the owner’s manual of the unit. The setting of such an unavailable function will not affect the unit’s operation.
The wired controller is universal. The remote receiver is either in the indoor unit or in the wired controller. Please refer to the specific models.
As for some indoor units connected with the wired controller, if the remote controller whose set temperature is adjustable under the auto mode, the wired controller will receive the mode signal of the remote controller, rather than its set temperature under the auto mode.
The wired controller is the universal component. When the indoor unit is connected to the wired controller, the display status of the indoor unit is decided by the indoor unit. Valid status and invalid status all belong to normal status.

Please read the manual carefully before using and installing this product.

Wired Remote Controller XK19

Symbols on LCD
Outside View of the Wired Remote Controller

LCD of the Wired Remote Controller

Table 1

Buttons
Buttons on the Wired Remote Controller

Function of the Buttons
Table 2

No.	Name	Function
1	Enter/Cancel	Function selection and cancellation.
2	▲	① Running temperature setting of the indoor unit, range:16~30℃(61~86°F).

② Timer setting, range:0.5-24 hr.

4+2

|

▲+Mode

| Press them for 5s under an off state of the unit to Enter/Cancel the Memory function(If memory is set, the indoor unit after power failure and then power recovery will resume the original setting state. If not, the indoor unit is defaulted to be off after power recovery. Memory off is default before

delivery.).

3

+6

|

Fan+▼

| By pressing them at the same time under an off state of the unit, will be displayed on the wired remote controller for the cooling-only unit, while will be displayed on the wired remote controller for the cooling and heating

unit.

2

+6

|

▲+▼

| Upon startup of the unit without malfunction or under-off state of the unit, press them at the same time for 5s to enter the lock state, in which case, any other buttons won’t respond to the press. Repress them for 5s to quit this state.
4+6| Mode+▼| Under the OFF state, the Celsius and Fahrenheit scales can be switched by

5+7

|

Function+Timer

| Under the OFF state, it is possible to go to the commissioning status by

the temperature display area by pressing “Mode”, then adjust the options which is shown on the timer area by pressing “▲” and “▼”. There are totally four options, as follows:

① Indoor ambient temperature is sensed by the return air temperature

sensor ( 01 displayed on the timer area).

② Indoor ambient temperature is sensed by the wired controller (02 displayed on the timer area).

③ The return air temperature sensor is selected under the cooling, dry, or fan mode; while the wired controller temperature sensor is selected under the heating or auto mode. (03 is displayed on the timer area).

④ The wired controller temperature sensor is selected under the cooling, dry, or fan mode; while the return air temperature sensor is selected under the heating mode. (04 is displayed on the timer display area).

5+7

|

Function+Timer

| Under the OFF state, it is possible to go to the commissioning status by pressing “Function” and “Timer” for five seconds. Press the “Mode” button to until the “01” icon is shown at the temperature display area. The setting status will be shown at the timer area. Press the “▲” and “▼” buttons to adjust and two options are available: ① Three low levels (01); ② Three high levels (02).

Operation Instructions

On/Off
Press On/Off to turn on the unit and turn it off with another press.
Note : The state shown in Fig.4 indicates the “Off” state of the unit after power is on. The state shown in Fig.5 indicates the “On” state of the unit after power is on.

Mode Setting
Under the “On” state of the unit, press Mode to switch the operation modes in the following sequence: Auto-Cooling-Dry-Fan-Heating.

Temperature Setting
Press ▲or ▼ increase/decrease the preset temperature. If pressing either of them is continuous, the temperature will be increased or decreased by 1℃(1°F) every 0.5s, as shown in Fig.6.
In the Cooling, Dry, Fan or Heating mode, the temperature setting range is 16~30℃(61~86°F). In the Auto mode, the setting temperature is unadjustable.

Fan Setting
Under the “On”/”Off” state of the unit, press Fan, and then the fan speed of the indoor unit will change circularly as shown in Fig.7.

Timer Setting

Under the “On”/”Off” state of the unit, press the Timer to set the timer off/on.
Timer on setting: press Timer, and then LCD will display “xx.x hour”, with “hour” blinking. In this Timer off setting: press Timer, if the LCD won’t display xx.x hour, then it means the timer setting is canceled.
Timer offsetting under the “On” state of the unit is shown in Fig.8.

Timer range: 0.5-24hr. Every press of ▲or ▼ will make the set time increase or decrease by 0.5hr. If either of them is pressed continuously, the set time will increase/ decrease by 0.5hr every 0.5s.

Swing Setting

Swing On: Press Function under on state of the unit to activate the swing function. In this case, will blink.
Swing Off: When the Swing function is on, press Function to enter the Swing setting interface, with blinking. After that, press Enter/Cancel to cancel this function.
The swing setting is shown in Fig.9.

Note:

Sleep, Turbo or Blow setting is the same as the Swing setting.
After the setting has been done, it has to press the key “Enter/Cancel” to back to the setting

Fresh Air Valve Function Setting NOT AN APPLICABLE MODE
Turn on the fresh air valve function:
Under the unit on status, press the Function button on the panel to select the “Fresh air valve” function option. When the icon flashes, it enters fresh air valve setting mode. The previous temperature display position will display the level of the fresh air valve. Press ▲ or ▼ button to adjust the level of fresh air valve within the range from 1 to 10. Then press Enter/Cancel button to activate this function.

Turn off the fresh air valve function:
If the fresh air valve function has been set, press the Function button on the panel to select the “Fresh air valve” function option. When the icon flashes, if you press the Enter/Cancel button without pressing ▲ or ▼ button, the fresh air valve function will be canceled; if you press the Enter/Cancel button after pressing. or ▼ button, fresh air valve function will be activated.

Note:
if you press the panel button to set the fresh air valve function on, the ventilation (ventilation 1) function will be activated too; if you press the panel button to set the fresh air valve function off, the ventilation function will be canceled too.

Sleep Setting

Sleep on: Press Function under on state of the unit till the unit enters the Sleep setting
Sleep off: When the Sleep function is activated, press Function to enter the Sleep setting interface. After that, press Enter/Cancel to can this function.
In the Cooling or Dry mode, the temperature will increase by 1℃ after the unit runs under Sleep 1 for 1hr and 1℃ after another 1hr.After that, the unit will run at this temperature.
In the Heating mode, the temperature will decrease by 1℃ after the unit runs under Sleep 1 for 1hr and 1℃ after another 1hr. After that, the unit will run at this temperature.
Sleep setting is shown as Fig.11.

Turbo Setting

Turbo function: The unit at the high fan speed can realize quick cooling or heating so that the room temperature can quickly approach the setting value.
In the Cooling or Heating mode, press Function till the unit enters the Turbo setting interface
When the Turbo function is activated, press Function to enter the Turbo setting interface and then press Enter/Cancel to cancel this function.
Turbo function setting is as shown in Fig.12.

Energy Saving Function Setting

Turn on energy saving function:

Energy Saving Setting for Cooling
When the unit runs under the COOL or DRY mode, press the Function button to select the “SAVE” function option, with “SAVE” flashing, and then press ▲ or ▼ to adjust the lower limit, after that, press the Enter/Cancel button to activate this function.
Energy Saving Setting for Heating
When the unit runs under the HEAT mode, press the Function button to select the “SAVE” function option, with “SAVE” flashing, and then press ▲ or ▼ to adjust the upper limit, after that, press Enter/Cancel button to activate this function.

Note:
under energy saving setting mode, press the “MODE” button to switch the energy saving setting to COOL or HEAT mode.

Cancel energy saving function:
If the energy-saving function has been set, press the Function button on the panel to select the “SAVE” function option. When the SAVE icon flashes, if you press the Enter/Cancel button without pressing ▲ or ▼ button, energy saving function will be canceled; if you press the Enter/Cancel button after pressing ▲ or ▼ button, energy energy-saving function will be activated.

E-heater Setting NOT AN APPLICABLE MODE

E-heater (auxiliary electric heating function): In the Heating mode, E-heater is allowed
Once the wired remote controller or the remote controller enters the Heating mode, this function will be turned on automatically.
Press Function in the Heating mode to enter the E-heater setting interface and then press Enter/Cancel to cancel this function.
Press Function to enter the E-heater setting interface, if the E-heater function is not activated, and then press Enter/Cancel to turn it on.

The setting of this function is shown as Fig.14 below:

Blow Setting

Blow function: After the unit is turned off, the water in the evaporator of the indoor unit will be automatically evaporated to avoid mildew.
In the Cooling or Dry mode, press Function till the unit enters the Blow setting interface and then press Enter/Cancel to activate this function.
When the Blow function is activated, press Function to the Blow setting interface and then press Enter/Cancel to cancel this function.
The blow function setting is shown in Fig.15

Notes:

When the Blow function is activated, if turning off the unit by pressing On/Off or by the remote controller, the indoor fan will run at the low fan speed for 2 min, with “BLOW” displayed on the LCD. While, if the Blow function is deactivated, the indoor fan will be turned off directly.
The blow function is unavailable in the Fan or Heating mode.

Quiet Function Setting

Turn on the quiet function:
Under unit on status, press the Function button on the panel to select the “Quiet” function option. When “Quiet” or “Auto quiet” flashes, it enters quiet function setting mode. Press ▲ or ▼ button to switch between the “Quiet” and “Auto quiet” functions. Then press Enter/Cancel button to activate this function.

Cancel quiet function:
If a quiet function has been set, press the Function button on the panel to select the “Quiet” function option.
When “Quiet” or “Auto quiet” flashes, if you press the Enter/Cancel button without pressing ▲ or ▼ button, the quiet function will be canceled; if you press the Enter/Cancel button after pressing ▲ or ▼ button, the quiet function will be activated.

Other Functions

Lock
Upon startup of the unit without malfunction or under the “Off” state of the unit, press ▲ and ▼ at the same time for 5s till the wired remote controller enters the Lock function. In this case, LCDs . After that, repress these two buttons at the same time for 5s to quit this function.
Under the Lock state, any other button press won’t get any response.
Memory
Memory switchover: Under the “Off” state of the unit, press Mode, and ▲ at the same time for 5s to switch memory states between memory on and memory off. When this function is activated, Memory will be displayed. If this function is not set, the unit will be under the “Off” state after power failure and then power recovery.
Memory recovery: If this function has been set for the wired remote controller, the wired remote controller after power failure will resume its original running state upon power recovery. Memory contents: On/Off, Mode, set temperature, set fan speed, and Lock function.
Selection of the Temperature Sensor
Under the OFF state of the unit, press both “Function” and “Timer” for five seconds to go to the commissioning status. Under this status, adjust the display in the temperature display area to “00” through the button “Mode”, and then adjust the option of the temperature sensor in the timer display area through the button ▲ or ▼.
Indoor ambient temperature is sensed at the return air inlet(01 in the timer display area).
Indoor ambient temperature is sensed at the wired controller(02 in the timer display area).
Select the temperature sensor at the return air inlet under the cooling, dry, and fan modes, while selecting the temperature sensor at the wired controller under the heating and auto modes.(03 in the timer display area).
Select the temperature sensor at the wired controller under the cooling, dry, and fan modes, and select the temperature sensor at the return air inlet under the heating mode and auto modes (04 displayed in the timer display area).
Pressing the button “On/Off” also can quit this commissioning status but the set data won’t be memorized.
Under the commissioning status, if there is no operation in 20 seconds after the last button is press, it will back to the previous state without memorizing the current data.
Note:
After connecting with the indoor unit, if the type of ambient temperature sensor has not been manually set, the wired controller will select the ambient temperature sensor according to the model of connected IDU; if it connects to cassette type IDU, duct type IDU, floor ceiling type IDU, ceiling type IDU, it will adopt ③, otherwise, it will adopt ①. If the type of ambient temperature sensor is set manually, the wired controller will be subject to the manual setting, and will not be set according to the automatic IDU model selection.
Selection of the Fan Speed
Under the OFF state of the unit, press both the buttons “Function” and “Timer” for five seconds to go to the commissioning status, and then adjust the display in the temperature display area to 01 through the button “Mode” and adjust the setting of the fan speed, which comes to two options.
01: Three low fan speeds; 02: Three high fan speeds
Pressing the button “On/Off” also can quit this commissioning status but the set data won’t be memorized. Under the commissioning status, if there is no operation in 20 seconds after the last button press, it will back to the previous state without memorizing the current data.

**Installation and Dismantlement

**

Connection of the Signal Line of the Wired Remote Controller

Open the cover of the electric control box of the indoor unit.
Let the single line of the wired remote controller through the rubber ring.
Connect the signal line of the wired remote controller to the 4-pin socket of the indoor unit PCB.
Tighten the signal wire with ties.
The communication distance between the main board and the wired remote controller can be up to 65.6 feet ( the standard distance is 26.2 feet)

Installation of the Wired Remote Controller

Table 3

No.	1	2	3	4	5

Name

| Socket box embedded in the wall| The soleplate of the Wired Remote Controller|

Sponge 20×20×2 Screw M4X25

| Front Panel of the Wired Remote Controller|

Screw ST2.9X6

Before the installation, please first cut off the power supply of the wire buried in the installation hole, that is, no operation is allowed with electricity during the whole installation.
Pull out the four-core twisted pair line from the installation holes and then let it go through the rectangular hole behind the soleplate of the wired remote controller.
Stick the soleplate of the wired controller on the wall and then use screw M4×25 to fix the soleplate and installation hole on the wall together, attach the sponge 20×20×2 at the screw hole and then press it with fingers to make sure it’s attached firmly.
Insert the four-core twisted pair line into the slot of the wired remote controller and then buckle the front panel and the soleplate of the wired remote controller together.

Fig.19 shows the schematic diagram of the control system connection. XK19 can connect the smart zone controller (integrated control system). “n” indicates the number of communication node address
(programmable wired controller XK19). The complete system is composed of the smart zone controller, wired controller XK19, and communication cable. The wired controller XK19 can support 16 communication node addresses at the most (n≤16).
Terminal A and terminal B of the smart zone controller are respectively connected to the corresponding communication needle stand terminal of the

1wired controller by the communication cable; the other needle stand of #1

wired controller is connected to the #2 wired controller through the telecommunication cable and so forth until connect to the #n wired controller. Except for the last wired controller in the control system (only use CN2 or CN3, and the other one will not be connected), there’s no sequence and importance for the wired controller. The series number in the figure is only for the sake of clarity.

Fig.20 shows a schematic diagram of the DIP switch. There is a 2-bit DIP switch on the main board of the wired controller XK19. As for the last #n wired controller in the control system, the 1-bit and the 2-bit of the DIP switch should be manually pulled to position “on” and position “off” respectively. The DIP switches of other wired controllers should be kept at the initial ex-factory status (1-bit and 2-bit are set at position “off”).

CAUTION!
Please pay special attention to the following during the connection to avoid the malfunction of the air conditioning unit due to electromagnetic interference.

. Separate the signal and communication lines of the wired remote controller from the power cord and connection lines between the indoor and outdoor unit, with a minimum interval of 20cm, otherwise the communication of the unit will probably work abnormally.
. If the air conditioning unit is installed where is vulnerable to electromagnetic interference, then the signal and communication lines of the wired remote controller must be the shielding twisted pair lines.

Dismantlement of the Wired Remote Controller

Errors Display

If there is an error occurring during the operation of the system, the error code will be displayed on the LCD, as shown in Fig.21. If multiple errors occur at the same time, their codes will be displayed circularly.
Note : In the event of any error, please turn off the unit and contact the professionally skilled personnel.

Table 4 Meaning of Each Error

Error| Error

Code

| Error| Error

Code

---|---|---|---
Return air temperature sensor open/short

circuited

| F1| Drive board communication error| P6
evaporator temperature sensor open/short

circuited

| F2| Compressor overheating protection| H3
Indoor unit liquid valve temperature sensor

open/short-circuited

| b5| Indoor and outdoor units are unmatched| LP
Indoor gas valve temperature sensor open/

short-circuited

| b7| Communication line misconnected or

expansion valve error

| dn
IPM temperature sensor open/short-circuited| P7| | E7
Outdoor ambient temperature sensor open/

short-circuited

| F3| Pump-down| Fo
Outdoor unit condenser mid-tube temperature

sensor open/short-circuited

| F4| Defrost or oil return|
Discharge temperature sensor open/short

circuited

error

protection

| Ld
System charge shortage or blockage

protection

| F0| Frequency restricted/reduced with the whole

unit current protection

| F8
Capacitor charging error| PU| Frequency restricted/reduced with IPM

current protection

| En
High-pressure protection| E1| Frequency restricted/reduced with high

discharge temperature

| F9
Low-pressure protection| E3| Frequency restricted/reduced with anti-

freezing protection

| FH
Compressor stalling| LE| Frequency restricted/ reduced with

overload protection

| F6
Over-speeding| LF| Frequency restricted/reduced with IPM

temperature protection

Code

| Error| Error

Code

---|---|---|---
Compressor inhalation temperature sensor error| dc| Indoor fan tripping error| U0
Communication error between IDU and grid connection| Ln| IDU network address error| y3
Communication error between ODU and grid connection| LM| Ip address allocation overflow| yb
Main error at grid connection side| y2| |