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Table of Contents
Related Manuals for Nordis 9K-12K
Summary of Contents for Nordis 9K-12K
- Page 2 Instructions for UV-C lamp WARNING: UV radiation is dangerous for the eyes and skin. Do not operate the UV-C emitter outside the appliance. WARNING: Disconnect the appliance from the supply before carrying out maintenance. • This appliance contains a UV-C lamp; •...
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Page 3: Table Of Contents
CONTENTS ........................1 SAFETY PRECAUTIONS ..........................4 NAME OF PARTS ...........................6 REMOTE CONTROL ......................13 OPERATION INSTRUCTIONS ....................14 INSTRUCTION FOR SERVICING(R32) ......................19 INSTALLATION PRECAUTIONS ......................22 INDOOR UNIT INSTALLATION ......................27 OUTDOOR UNIT INSTALLATION ...........................30 TEST OPERATION ..........................31 MAINTENANCE ........................33 TROUBLESHOOTING * The design and specifications are subject to change without prior notice for product improvement. Consult with the sales agency or manufacturer for details. -
Page 4: Safety Precautions
SAFETY PRECAUTIONS SAFETY RULES AND RECOMMENDATIONS FOR THE INSTALLER ead this guide before installing and using the appliance. uring the installation of the indoor and outdoor units the access to the working area should be forbidden to children. Unforeseeable accidents could happen. ake sure that the base of the outdoor unit is firmly fixed. - Page 5 SAFETY PRECAUTIONS SAFETY RULES AND RECOMMENDATIONS FOR THE INSTALLER o not try to install the conditioner alone, always contact specialized technical personnel. leaning and maintenance must be carried out by specialized technical personnel. In any case disconnect the appliance from the mains electricity supply before carrying out any cleaning or maintenance.
- Page 6 SAFETY PRECAUTIONS SAFETY RULES AND PROHIBITIONS o not bend, tug or compress the power cord since this could damage it. Electrical shocks or fire are probably due to a damaged power cord. Specialized technical personnel only must replace a damaged power cord. o not use extensions or gang modules.
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Page 7: Name Of Parts
NAME OF PARTS Indoor Unit Mounting plate Air filter Air inlet Front panel Emergency button Air outlet Air deflector and flap Refrigerant connecting pipe Outdoor Unit Air inlet Wiring cover Air outlet Drainage pipe Connection wiring Valve protective cover Gas valve (Low pressure valve) Liquid valve (High pressure valve) - Page 8 NAME OF PARTS Indoor Display Indicator for Timer, temperature and Error codes. Lights up during Timer operation. SLEEP mode The shape and position of switches and indicators may be different according to the model, but their function is the same.
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Page 9: Remote Control
REMOTE CONTROL Remote control DISPLAY Symbols Meaning Battery indicator Auto Mode Cooling Mode Dry Mode Fan only Mode Heating Mode ECO Mode Timer Temperature indicator Fan speed: Auto/ low/ low-mid/ mid/ mid-high/ high Mute function TURBO function Up-down auto swing Left-right auto swing SLEEP function Health function... - Page 10 REMOTE CONTROL Button Function To turn on/off the air conditioner . To decrease temperature, or Timer setting hours. To increase temperature, or Timer setting hours. To select the mode of operation (AUTO, COOL, DRY, FAN, HEAT). MODE To activate/deactivate the ECO function. Long press to activate/deactivate the 8 heating function (depending on models).
- Page 11 REMOTE CONTROL Replacement of Batteries Remove the battery cover plate from the rear of the remote control, by pressing and sliding it in direction as the arrow. Install the batteries by putting ( -) at the side with spring on the remote controller. Reinstall the battery cover by sliding it into place.
- Page 12 REMOTE CONTROL COOLING MODE HEATING MODE The cooling function allows the air The heating function allows the air COOL HEAT conditioner to cool the room and conditioner to heat the room. reduce Air humidity at the same To activate the heating function (HEAT), press the time.
- Page 13 REMOTE CONTROL TIMER function ---- TIMER ON SWING function To automatic switch on the TIMER appliance. When the unit is switch-off, you can set the 1. Press the button SWING to activate the louver, TIMER ON. 1.1 Press to activate the horizontal flaps To set the time of automatic switch-on as below: to swing from up to down, the will appear...
- Page 14 REMOTE CONTROL MUTE function ECO function In this mode the appliance MUTE automatically sets the operation to save energy. 1. Press MUTE button to active this function, will appears on the remote display. Press the ECO button, the appears on the Do it again to deactivate this function.
- Page 15 REMOTE CONTROL Gentle Wind function (Optional) SELF-CLEAN function (Optional) 1. Turn on the indoor unit, and change to COOL Only optional for some heating pump inverter mode, then long press FAN and MUTE button appliance. together 3 seconds to active this function, To active this function, turn off the indoor unit will appear on the display.
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Page 16: Operation Instructions
OPERATION INSTRUCTIONS Attempt to use the air conditioner under the temperature beyond the specified range may cause the air conditioner protection device to start and the air conditioner may fail to operate. Therefore, try to use the air conditioner in the following temperature conditions. Fixed air conditioner: MODE Heating... -
Page 17: Instruction For Servicing(R32)
INSTRUCTION FOR SERVICING(R32) 1. Check the information in this manual to find out the dimensions of space needed for proper installation of the device, including the minimum distances allowed compared to adjacent structures. 2. Appliance shall be installed, operated and stored in a room with a floor area larger than 4m . 3. - Page 18 INSTRUCTION FOR SERVICING(R32) 16. Information on servicing: 1) Checks to the area Prior to beginning work on systems containing flammable refrigerants, safety checks are necessary to ensure that the risk of ignition is minimized. For repair to the refrigerating system, the following precautions shall be complied with prior to conducting work on the system.
- Page 19 INSTRUCTION FOR SERVICING(R32) The following checks shall be applied to installations using flammable refrigerants: -- The charge size is in accordance with the room size within which the refrigerant containing parts are installed; -- The ventilation machinery and outlets are operating adequately and are not obstructed; -- If an indirect refrigerating circuit is being used, the secondary circuit shall be checked for the presence of refrigerant;...
- Page 20 INSTRUCTION FOR SERVICING(R32) 19. Cabling Check that cabling will not be subject to wear, corrosion, excessive pressure, vibration, sharp edges or any other adverse environmental effects. The check shall also take into account the effects of aging or continual vibration from sources such as compressors or fans. 20.
- Page 21 INSTRUCTION FOR SERVICING(R32) a) Become familiar with the equipment and its operation. b) Isolate system electrically. c) Before attempting the procedure, ensure that: . mechanical handling equipment is available, if required, for handling refrigerant cylinders; . all personal protective equipment is available and being used correctly; .
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Page 22: Installation Precautions
INSTALLATION PRECAUTIONS(R32) Important Considerations 1. The air conditioner must be installed by professional personnel and the Installation manual is used only for the professional installation personnel! The installation specifications should be subject to our after-sale service regulations. 2. When filling the combustible refrigerant, any of your rude operations may cause serious injury or injuries to human body and objects. - Page 23 INSTALLATION PRECAUTIONS(R32) 3. Installation Safety Refrigerant Leak Detector Appropriate Installation Location The left picture is the schematic diagram of a refrigerant leak detector. Please note that: 1. The installation site should be well-ventilated. 2. The sites for installing and maintaining an air conditioner using Refrigerant R32 should be free from open fire or welding, smoking, drying oven or any other heat source higher than 548 which easily produces open fire.
- Page 24 INSTALLATION PRECAUTIONS Pipe Length and Additional Refrigerant Inverter Models Capacity (Btu/h) 9K-12K 18K-36K Lenght of pipe with standard charge Lenght of pipe with standard charge (Like: North American, etc.) 7.5m 7.5m 7.5m 7.5m Maximum distance between indoor and outdoor unit...
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Page 25: Indoor Unit Installation
INDOOR UNIT INSTALLATION Step1: Select Installation location 1.1 Ensure the installation complies with the installation minimum dimensions (defined below) and meets the minimum and maximum connecting piping length and maximum change in elevation as defined in the System Requirements section. 1.2 Air inlet and outlet will be clear of obstructions, ensuring proper airflow throughout the room. - Page 26 INDOOR UNIT INSTALLATION Step2: Install Mounting Plate 2.1 Take the mounting plate from the back of indoor unit. 2.2 Ensure to meet the minimum installation dimension requirements as step 1, according to the size of mounting plate, determine the position and stick the mounting plate close to the wall . 2.3 Adjust the mounting plate to a horizontal state with a spirit level, then mark out the screw hole positions on the wall.
- Page 27 INDOOR UNIT INSTALLATION Step4: Connecting Refrigerant Pipe 4.1 According to the wall hole position, select the appropriate piping mode. There are three optional piping modes for indoor units as shown in the figure below: In Piping Mode 1 or Piping Mode 3, a notch should be made by using scissors to cut the plastic sheet of piping outlet and cable outlet on the corresponding side of the indoor unit.
- Page 28 INDOOR UNIT INSTALLATION Step5: Connect Drainage Hose 5.1 Adjust the drainage hose(if applicable) In some model, both sides of the indoor unit are provided with drainage ports, you can choose one of them to attache the drainage hose. And plug the unused drain port with the rubber attached in one of the ports.
- Page 29 INDOOR UNIT INSTALLATION Step7: Wrap Piping and Cable After the refrigerant pipes, connecting wires and drainage hose are all installed, in order to save space, protect and insulate them, it must be bundle with insulating tape before passing them through the wall hole.
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Page 30: Outdoor Unit Installation
OUTDOOR UNIT INSTALLATION Step1: Select Installation Location Select a site that allows for the following: 1.1 Do not install the outdoor unit near sources of heat, steam or flammable gas. 1.2 Do not install the unit in too windy or dusty places. 1.3 Do not install the unit where people often pass. - Page 31 OUTDOOR UNIT INSTALLATION Step4: Install Wiring 4.1 Use a phillips screwdriver to unscrew wiring cover , grasp and press it down gently to take it down. 4.2 Unscrew the cable clamp and take it down. 4.3 According to the wiring diagram pasted inside the wiring cover , connect the connecting wires to the corresponding terminals, and ensure all connections are firmly and securely .
- Page 32 OUTDOOR UNIT INSTALLATION Step6: Vacuum Pumping 6.1 Use a spanner to take down the protective caps from the service port, low pressure valve and high pressure valve of the outdoor unit. 6.2 Connect the pressure hose of manifold gauge to the service port on the outdoor unit low pressure valve.
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Page 33: Test Operation
TEST OPERATION Inspections Before Test Run Do the following checks before test run. Description Inspection method Check whether the power supply voltage complies with specification. Check whether there is any wrong or missing connection between the Electrical power lines, signal line and earth wires. safety inspection Check whether the earth resistance and insulation resistance comply with requirements. -
Page 34: Maintenance
TEST OPERATION 5. Observe the test run state of the air conditioner at least 30 minutes. 6. After the successfully test run, return the normal setting and press ON/OFF button on the remote controller to turn off the unit. 7. Inform the user to read this manual carefully before use, and demonstrate to the user how to use the air conditioner, the necessary knowledge for service and maintenance, and the reminder for storage of accessories. - Page 35 MAINTENANCE Opposite to the direction of taking out the filter <40 Clean the Take out the filter Clean the filter with Replace the filter filter from the unit soapy water and air dry it Tip: When you find accumulated dust in the filter, please clean the filter in time to ensure the clean, healthy and efficient operation inside the air conditioner.
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Page 36: Troubleshooting
TROUBLESHOOTING POSSIBLE CAUSES MALFUNCTION Power failure/plug pulled out. Damaged indoor/outdoor unit fan motor. Faulty compressor thermomagnetic circuit breaker. Faulty protective device or fuses. The appliance does Loose connections or plug pulled out. not operate It sometimes stops operating to protect the appliance. Voltage higher or lower than the voltage range. - Page 37 TROUBLESHOOTING ERROR CODE ON THE DISPLAY In case of error, the display on the indoor unit shown the following error codes: Display Description of the trouble Indoor room temperature sensor fault Indoor pipe temperature sensor fault Outdoor pipe temperature sensor fault Refrigerant system leakage or fault Malfunction of indoor fan motor Outdoor ambient temperature sensor fault...