Midea Central Air Conditioning Wired Controller KJRH-120H/BMK-E User Manual

1. Produktua amaitu daview

The Midea KJRH-120H/BMK-E wired controller is designed for seamless integration with Midea Central Air Conditioning systems, providing intuitive control over your indoor climate. This manual provides essential information for the proper installation, operation, and maintenance of your controller.

1. irudia: Aurrealdea view of the Midea wired controller, displaying the LCD screen and control buttons.

2. Segurtasun informazioa

• Always disconnect power to the air conditioning unit before installation or maintenance.
• Instalazioa teknikari kualifikatu batek egin behar du, tokiko araudi elektrikoen arabera.
• Ez jarri kontrolatzailea uretan edo hezetasun gehiegizkoan.
• Ez saiatu kontrolatzailea zeuk irekitzen edo konpontzen. Jarri harremanetan zerbitzu-langile kualifikatuekin.

3. Instalazioa eta konfigurazioa

3.1 Kontrolagailua muntatzea

1. Choose a suitable location on an interior wall, away from direct sunlight, heat sources, or drafts, and at an average height (e.g., 1.5 meters from the floor).
2. Carefully detach the back plate from the controller unit.
3. Use the back plate as a template to mark the drilling points on the wall.
4. Beharrezkoa bada, zuloak egin eta hormako aingurak sartu.
5. Secure the back plate to the wall using appropriate screws.

Figure 2: Back plate of the controller, indicating mounting screw locations.

3.2 Kableatutako konexioak

Ensure power to the central air conditioning unit is OFF before proceeding with wiring.

1. Connect the communication wires from your Midea central air conditioning unit to the corresponding terminals on the controller's PCB. The terminals are typically labeled E, Y, X, B, R, G. Refer to your specific Midea AC unit's wiring diagram for exact connections.
2. Ziurtatu konexio guztiak seguru eta behar bezala isolatuta daudela.

3. irudia: Barnekoa view of the controller showing the PCB and wiring terminals (E, Y, X, B, R, G).

3. Once wiring is complete, carefully attach the controller unit to the mounted back plate.
4. Berrezarri energia aire girotu zentraleko unitateari.

4. Funtzionamendu-argibideak

The controller features an intuitive interface with an LCD display and several buttons for easy operation.

4.1 Botoien funtzioak

• Pizteko botoia: (Located on the top right of the control panel, typically marked with a circle and vertical line icon) Turns the air conditioning unit ON or OFF.
• Menuko botoia: (Located on the top left of the control panel, typically marked with three horizontal lines icon) Accesses the main menu for advanced settings and modes.
• Gora/Behera geziak: (Up arrow above 'OK', Down arrow below 'OK') Adjusts temperature, navigates menu options, or changes settings.
• Ados botoia: (Central button) Confirms selections or enters sub-menus.
• Atzera/Itzuli botoia: (Located on the bottom left, typically marked with a curved arrow icon) Returns to the previous screen or cancels an action.
• Blokeatzeko botoia: (Located on the bottom right, typically marked with a padlock icon) Locks or unlocks the controller to prevent unauthorized changes.

4.2 Oinarrizko funtzionamendua

1. Piztu/Itzali: Sakatu pizteko botoia unitatea pizteko edo itzaltzeko.
2. Tenperatura doitzea: Use the Up and Down arrow buttons to set your desired temperature.
3. Eragiketa modua hautatzea: Press the Menu button, navigate to "Mode" using the arrow buttons, press OK, then select your desired mode (e.g., Cool, Heat, Fan, Auto) and confirm with OK.
4. Fan abiadura doitzea: From the Menu, navigate to "Fan Speed", press OK, select your preferred speed (e.g., Low, Medium, High, Auto), and confirm with OK.
5. Locking the Controller: Press the Lock button to prevent accidental changes. Press it again to unlock.

5. Mantentzea

Regular maintenance ensures optimal performance and longevity of your wired controller.

• Garbiketa: Gently wipe the controller's surface with a soft, dry cloth. Do not use abrasive cleaners, solvents, or excessive moisture, as these can damage the display or internal components.
• Ikuskapena: Periodically check the wiring connections for any signs of wear or looseness. Ensure the controller is securely mounted to the wall.

6. Arazoak

Kontrolagailuarekin arazoak badituzu, saiatu arazoak konpontzeko oinarrizko urrats hauekin:

• Pantailarik ez/Energiarik ez:
  • Egiaztatu aire girotu zentraleko unitateak korrontea baduen.
  • Ziurtatu kontrolagailurako kableatu konexio guztiak ondo lotuta daudela.
  • Verify the circuit breaker for the AC unit has not tripped.
• Kontrolatzaileak ez du erantzuten:
  • Check if the controller is in "Lock" mode. Press the Lock button to unlock it.
  • Try turning the AC unit off and then back on from its main power source.
• Tenperatura-irakurketa okerrak:
  • Ensure the controller is not exposed to direct sunlight or other heat/cold sources that could affect its internal temperature sensor.

If problems persist after attempting these steps, contact a qualified service technician or Midea customer support.

7. Zehaztapenak

4. irudia: Aldea view with product label, showing model and serial information.

8. Erabiltzaileentzako aholkuak

• Bateragarritasun egiaztapena: Erosketa aurretikasing or installing, always verify that this controller model (KJRH-120H/BMK-E) is compatible with your specific Midea central air conditioning unit or heat pump model. Compatibility issues can arise even within the same brand group.
• Kableatu-diagramak: Always consult the wiring diagram provided with your specific Midea AC unit for precise terminal connections, as these can vary.

9. Bermea eta Laguntza

For warranty information, please refer to the terms and conditions provided at the time of purchase or contact your seller directly. For technical support or service inquiries, please reach out to Midea customer service or your authorized Midea service provider.