SPLIT-TYPE ROOM AIR CONDITIONER Owner’s Manual & Installation Manual SYSPLIT WALL PRIME IMPORTANT NOTE: Read this manual and SAFETY MANUAL(if any) carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future reference.
Table of Contents Safety Precautions ...............................................................................03 Owner’s Manual Unit Specifications and Features...........................................................07 1. Indoor unit display.........................................................................................................................07 2. Operating temperature.................................................................................................................
Installation Manual Accessories..........................................................................................16 Installation Summary - Indoor Unit .................................................17 Unit Parts.............................................................................................18 Indoor Unit Installation......................................................................19 1. Select installation location...................................................................
Safety Precautions Safety Precautions Read Safety Precautions Before Operation and Installation Incorrect installation due to ignoring instructions can cause serious damage or injury. The seriousness of potential damage or injuries is classified as either a WARNING or CAUTION. WARNING This symbol indicates the possibility of personnel injury or loss of life. CAUTION This symbol indicates the possibility of property damage or serious consequences.
• • • • • • • • • ELECTRICAL WARNINGS Only use the specified power cord. If the power cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard. Keep power plug clean. Remove any dust or grime that accumulates on or around the plug. Dirty plugs can cause fire or electric shock. Do not pull power cord to unplug unit. Hold the plug firmly and pull it from the outlet.
Safety Precautions WARNINGS FOR PRODUCT INSTALLATION 1. Installation must be performed by an authorized dealer or specialist. Defective installation can cause water leakage, electrical shock, or fire. 2. Installation must be performed according to the installation instructions. Improper installation can cause water leakage, electrical shock, or fire. (In North America,installation must be performed in accordance with the requirement of NEC and CEC by authorized personnel only.) 3.
Safety Precautions WARNING for Using R32/R290 Refrigerant When flammable refrigerant are employed, appliance shall be stored in a well -ventilated area where the room size corresponds to the room area as specifiec for operation. For R32 frigerant models: 2 Appliance shall be installed, operated and stored in a room with a floor area larger than 4m .
Unit Specifications and Features Unit Specifications and Features Indoor unit display NOTE: Different models have different front panel and display window. Not all the indicators describing below are available for the air conditioner you purchased. Please check the indoor display window of the unit you purchased. Illustrations in this manual are for explanatory purposes. The actual shape of your indoor unit may be slightly different. The actual shape shall prevail.
Operating temperature When your air conditioner is used outside of the following temperature ranges, certain safety protection features may activate and cause the unit to disable. Room Temperature COOL mode HEAT mode DRY mode 17°C - 32°C (62°F - 90°F) 0°C - 30°C (32°F - 86°F) 10°C - 32°C (50°F - 90°F) -15°C - 24°C (5°F - 75°F) 0°C - 50°C (32°F - 122°F) 0°C - 50°C (32°F - 122°F) -15°C - 50°C (5°F - 122°F) Outdoor Temperature (For models with low temp. cooling systems.
Unit Specifications and Features A guide on using the infrared remote is not included in this literature package. Not all the functions are available for the air conditioner, please check the indoor display and remote control of the unit you purchased. Other Features • Auto-Restart(some units) If the unit loses power, it will automatically restart with the prior settings once power has been restored.
• Setting Angle of Air Flow Setting vertical angle of air flow NOTE ON LOUVER ANGLES When using COOL or DRY mode, do not set louver at too vertical an angle for long periods of time. This can cause water to condense on the louver blade, which will drop on your floor or furnishings. When using COOL or HEAT mode, setting the louver at too small an angle can reduce the performance of the unit due to restricted air flow.
Care and Maintenance Cleaning Your Indoor Unit BEFORE CLEANING OR MAINTENANCE Care and Maintenance ALWAYS TURN OFF YOUR AIR CONDITIONER SYSTEM AND DISCONNECT ITS POWER SUPPLY BEFORE CLEANING OR MAINTENANCE. 6. Rinse the filter with fresh water, then shake off excess water. 7. Dry it in a cool, dry place, and refrain from exposing it to direct sunlight. 8. When dry, re-clip the air freshening filter to the larger filter, then slide it back into the indoor unit. 9.
CAUTION • Before changing the filter or cleaning, If you plan not to use your air conditioner for an extended period of time, do the following: Clean all filters Turn on FAN function until unit dries out completely Turn off the unit and disconnect the power Remove batteries from remote control Air Filter Reminders (Optional) Air Filter Cleaning Reminder After 240 hours of use, the display window on the indoor unit will flash “CL.” This is a reminder to clean your filter.
Troubleshooting SAFETY PRECAUTIONS If ANY of the following conditions occurs, turn off your unit immediately! • The power cord is damaged or abnormally warm • You smell a burning odor • The unit emits loud or abnormal sounds • A power fuse blows or the circuit breaker frequently trips • Water or other objects fall into or out of the unit DO NOT ATTEMPT TO FIX THESE YOURSELF! CONTACT AN AUTHORIZED SERVICE PROVIDER IMMEDIATELY! Troubleshooting Common Issues The following problems are not a malfunction and in
Issue Possible Causes The outdoor unit makes noises The unit will make different sounds based on its current operating mode. Dust is emitted from either the indoor or outdoor unit The unit may accumulate dust during extended periods of non-use, which will be emitted when the unit is turned on. This can be mitigated by covering the unit during long periods of inactivity.
Problem The unit is not working The unit starts and stops frequently Troubleshooting Poor heating performance Indicator lamps continue flashing Error code appears and begins with the letters as the following in the window display of indoor unit: • E(x), P(x), F(x) • EH(xx), EL(xx), EC(xx) • PH(xx), PL(xx), PC(xx) Possible Causes Solution Power failure Wait for the power to be restored The power is turned off Turn on the power The fuse is burned out Replace the fuse Remote control batteries are
Accessories The air conditioning system comes with the following accessories. Use all of the installation parts and accessories to install the air conditioner. Improper installation may result in water leakage, electrical shock and fire, or cause the equipment to fail. The items are not included with the air conditioner must be purchased separately.
Installation Summary - Indoor Unit 1 2 15cm (5.9in) 12cm (4.75in) 3 12cm (4.75in) 2.3m (90.
Unit Parts NOTE: The installation must be performed in accordance with the requirement of local and national standards. The installation may be slightly different in different areas.
Indoor Unit Installation Installation Instructions – Indoor unit PRIOR TO INSTALLATION Before installing the indoor unit, refer to the label on the product box to make sure that the model number of the indoor unit matches the model number of the outdoor unit. Step 1: Select installation location Before installing the indoor unit, you must choose an appropriate location. The following are standards that will help you choose an appropriate location for the unit.
Type A Type B 402mm(15.8in) 237mm(9.3in) 39mm (1.5in) 39mm (1.5in) Indoor unit outline 47mm (1.85in) 285mm (11.2in) 148mm(5.8in) 47mm (1.85in) Step 3: Drill wall hole for connective piping 1. Determine the location of the wall hole based on the position of the mounting plate. Refer to Mounting Plate Dimensions. 2. Using a 65mm (2.5in) or 90mm(3.54in) (depending on models )core drill, drill a hole in the wall.
Step 4: Prepare refrigerant piping The refrigerant piping is inside an insulating sleeve attached to the back of the unit. You must prepare the piping before passing it through the hole in the wall. 1. Based on the position of the wall hole relative to the mounting plate, choose the side from which the piping will exit the unit. 2. If the wall hole is behind the unit, keep the knock-out panel in place.
BEFORE PERFORMING ANY ELECTRICAL WORK, READ THESE REGULATIONS BEFORE PERFORMING ANY ELECTRICAL OR WIRING WORK, TURN OFF THE MAIN POWER TO THE SYSTEM. Step 6: Connect signal and power cables The signal cable enables communication between the indoor and outdoor units. You must first choose the right cable size before preparing it for connection.
1. Open front panel of the indoor unit. 2. Using a screwdriver, open the wire box cover on the right side of the unit. This will reveal the terminal block. Terminal block Wire cover Screw Cable clamp WARNING NOTE ABOUT WIRING THE WIRING CONNECTION PROCESS MAY DIFFER SLIGHTLY BETWEEN UNITS AND REGIONS.
Step 8: Mount indoor unit If you installed new connective piping to the outdoor unit, do the following: 1. If you have already passed the refrigerant 2. 3. 4. 5. 6. 7. piping through the hole in the wall, proceed to Step 4. Otherwise, double-check that the ends of the refrigerant pipes are sealed to prevent dirt or foreign materials from entering the pipes. Slowly pass the wrapped bundle of refrigerant pipes, drain hose, and signal wire through the hole in the wall.
Outdoor Unit Installation 60cm (24in) above Install the unit by following local codes and regulations , there may be differ slightly between different regions. (12 on le in) ft in) (79 t m 0c ron 20 in f 60cm (2 on r 4in) ight Installation Instructions – Outdoor unit Step 1: Select installation location Before installing the outdoor unit, you must choose an appropriate location. The following are standards that will help you choose an appropriate location for the unit.
Step 3: Anchor outdoor unit The outdoor unit can be anchored to the ground or to a wall-mounted bracket with bolt(M10). Prepare the installation base of the unit according to the dimensions below. UNIT MOUNTING DIMENSIONS The following is a list of different outdoor unit sizes and the distance between their mounting feet. Prepare the installation base of the unit according to the dimensions below.
Outdoor Unit Dimensions (mm) Mounting Dimensions Distance A (mm) Distance B (mm) 681x434x285 (26.8”x 17.1”x 11.2”) 460 (18.1”) 292 (11.5”) 700x550x270 (27.5”x 21.6”x 10.6”) 450 (17.7”) 260 (10.2”) 700x550x275 (27.5”x 21.6”x 10.8”) 450 (17.7”) 260 (10.2”) 720x495x270 (28.3”x 19.5”x 10.6”) 452 (17.8”) 255 (10.0”) 728x555x300 (28.7”x 21.8”x 11.8”) 452 (17.8”) 302(11.9”) 765x555x303 (30.1”x 21.8”x 11.9”) 452 (17.8”) 286(11.3”) 770x555x300 (30.3”x 21.8”x 11.8”) 487 (19.2”) 298 (11.
Step 4: Connect signal and power cables The outside unit’s terminal block is protected by an electrical wiring cover on the side of the unit. A comprehensive wiring diagram is printed on the inside of the wiring cover. 7. Insulate unused wires with PVC electrical tape. Arrange them so that they do not touch any electrical or metal parts. 8. Replace the wire cover on the side of the unit, and screw it in place.
Refrigerant Piping Connection When connecting refrigerant piping, do not let substances or gases other than the specified refrigerant enter the unit. The presence of other gases or substances will lower the unit’s capacity, and can cause abnormally high pressure in the refrigeration cycle. This can cause explosion and injury. Note on Pipe Length The length of refrigerant piping will affect the performance and energy efficiency of the unit.
Step 2: Remove burrs Burrs can affect the air-tight seal of refrigerant piping connection. They must be completely removed. 1. Hold the pipe at a downward angle to prevent burrs from falling into the pipe. 2. Using a reamer or deburring tool, remove all burrs from the cut section of the pipe. Pipe Reamer Point down PIPING EXTENSION BEYOND FLARE FORM Outer Diameter of Pipe (mm) A (mm) Min. Max. Max. Ø 6.35 (Ø 0.25”) 0.7 (0.0275”) 1.3 (0.05”) Ø 9.52 (Ø 0.375”) 1.0 (0.04”) 1.6 (0.063”) Ø12.7 ( Ø 0.
2. Tighten the flare nut as tightly as possible by hand. 3. Using a spanner, grip the nut on the unit tubing. 4. While firmly gripping the nut on the unit tubing, use a torque wrench to tighten the flare nut according to the torque values in the Torque Requirements table below. Loosen the flaring nut slightly, then tighten again. TORQUE REQUIREMENTS Outer Diameter of Pipe (mm) Tightening Torque (N•m) Ø 6.35 (Ø 0.25”) 18~20(180~200kgf.cm) 8.4~8.7 (0.33~0.34”) Ø 9.52 (Ø 0.375”) 32~39(320~390kgf.
Air Evacuation If there is a change in system pressure, refer to Gas Leak Check section for information Air and foreign matter in the refrigerant circuit can on how to check for leaks. If there is no change in system pressure, unscrew the cap cause abnormal rises in pressure, which can damage the air conditioner, reduce its efficiency, and cause 9. from the packed valve (high pressure valve). Insert hexagonal wrench into the packed valve injury.
Note on Adding Refrigerant Some systems require additional charging depending on pipe lengths. The standard pipe length varies according to local regulations. For example, in North America, the standard pipe length is 7.5m (25’). In other areas, the standard pipe length is 5m (16‘). The refrigerant should be charged from the service port on the outdoor unit’s low pressure valve.
Electrical and Gas Leak Checks Before Test Run Only perform test run after you have completed the following steps: • Electrical Safety Checks – Confirm that the unit’s electrical system is safe and operating properly • Gas Leak Checks – Check all flare nut connections and confirm that the system is not leaking • Confirm that gas and liquid (high and low pressure) valves are fully open Electrical Safety Checks After installation, confirm that all electrical wiring is installed in accordance with local and n
Test Run Test Run Instructions You should perform the Test Run for at least 30 minutes. 1. Connect power to the unit. 2. Press the ON/OFF button on the remote controller to turn it on. 3. Press the MODE button to scroll through the following functions, one at a time: • COOL – Select lowest possible temperature • HEAT – Select highest possible temperature 4.
Packing and unpacking the unit Instructions for packing and unpacking the unit: Unpacking: Indoor unit: 1.Cut the sealing tape on the carton with a knife, one cut on the left, one cut in the middle and one cut on the right. 2.Use the vice to take out the sealing nails on the top of the carton. 3.Open the carton. 4.Take out the middle support plate if it is included. 5.Take out the accessory package, and take out the connecting wire if it is included. 6.Lift the machine out of the carton and lay it flat. 7.
Impedance Information (Applicable to the following units only) This appliance MSAFB-12HRN1-QC6 can be connected only to a supply with system impedance no more than 0.373Ω. In case necessary, please consult your supply authority for system impedance information. This appliance MSAFD-17HRN1-QC5 can be connected only to a supply with system impedance no more than 0.210Ω. In case necessary, please consult your supply authority for system impedance information.
The design and specifications are subject to change without prior notice for product improvement. Consult with the sales agency or manufacturer for details. Any updates to the manual will be uploaded to the service website, please check for the latest version. CS003UI-AF(C) 16122000009398 Test Run 2021.07.
