Sinclair SDV5 Series User Manual
Full dc inverter systems
indoor units
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Also See for SDV5 Series:
- Service manual (73 pages) ,
- User & installation manual (56 pages) ,
- Installation & owner's manual (30 pages)
Table of Contents
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Table of Contents
Troubleshooting
Related Manuals for Sinclair SDV5 Series
Summary of Contents for Sinclair SDV5 Series
- Page 1 INDOOR UNITS SDV5 C O M M E R C I A L A I R C O N D I T I O N E R S S D V 5...
- Page 2 Original instructions IMPORTANT NOTE: Read this manual carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future reference.
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Page 3: Table Of Contents
CONTENTS PAGE Toxic fumes may be produced if the refrigerant in this unit comes into contact with naked flames (such as from a heater, gas stove/burners, or electric appliances). IMPORTANT SAFETY INFORMATION............1 If this unit is used in the same room as a cooker, stove, hob, PART NAMES....................3 or burner, ventilation for sufficient fresh air must be ensured, otherwise the oxygen concentration will fall, which... - Page 4 Ensure that the unit is properly grounded, otherwise electric Do not dispose of this product as unsorted shocks or a fire may result. Electrical surges (such as those waste. It must be separately collected that can be caused by lightning) can damage electrical and processed.
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Page 5: Part Names
2. PART NAMES ■ Ceiling-floor type(80-90kW) The figure shown above is for reference only and may be slightly diffferent from the actual product. ■ Four-way cassette type Horizontal Air Outlet Louver Air Outlet Louver (adjustable) for in-situ adjustment to three-direction or two-direction, please contact the local dealer . - Page 6 ■ One-way cassette type(45-71kW) ■ Medium static pressure duct type Air Intake Electric Control Box Cable Inlet Electric Control Box Air Intake Water Plug (for maintenance) Air Outlet Air Outlet Heat Exchanger Fig.2-6 Fig.2-9 ■ Wall-mounted type Air Intake ■ Console type Installation part Air Outlet Louver...
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Page 7: Air Conditioner Operations And Performance
3. AIR CONDITIONER OPERATIONS AND PERFORMANCE The operating temperature range under which the unit runs stably are given in Table 3-1. Table 3-1 Temperature Indoor temperature Mode 17°C ~ 32°C Cooling mode If the indoor humidity is above 80%, condensation may form on the surface of the unit. -
Page 8: Adjusting Air Flow Direction
● Avoid too much outdoor air coming into air-conditioned NOTE spaces. During heating operation, horizontal airflow will aggravates the uneven distribution of room temperature. Close doors and windows. The louver direction: Horizontal airflow is recommended during cooling operation. Note the downward air flow will cause condensation on the air outlet and louver surface. -
Page 9: Console Type
■ Ceiling-floor type ● When cooling ● Auto-swing adjust the louver horizontally Press SWING and the louver will swing up and down (left and right) automatically. Fig.4-4 ● When heating adjust the louver downward Fig.4-9 ● Manual swing Adjust the louver to improve the cooling or heating effect. Fig.4-5 ●... - Page 10 ● When cooling Adjust the louver horizontally. (Refer to Fig.4-13) Table 4-1 ● When heating Operating cooling mode heating mode Adjust the louver downward (vertically). (Refer to Fig.4-14) mode When the room At the start At times other than those At the start or is cool or after of the...
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Page 11: Maintenance
■ Method for cleaning the air filter ● The air filter can prevent the dust or other particles from entering the unit. If the filter is blocked, the unit will not work well. Clean the filter every two weeks when you use it regularly. ●... - Page 12 Hold the tabs of the frame, and remove the claws in the four ● places. (The special function filter can be maintained by washing For One-Way Cassette Type it with water once every six months. We recommend replacing it once every three years.) Remove the air intake grille, hold the air intake buckle with two hands and open the grille downwards, pull it to the inside, and push the filter buckle to remove the grille.
- Page 13 Fig.5-16 CAUTION Do not dry out the air filter under direct sunshine or with fire. For one-way cassette type, the air filter should be installed before the unit body. 4. Re-install the air filter. 5. Install and close the air inlet grille by reversing steps 1 and 2, and connect the control box cables to the corresponding terminals in the main body.
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Page 14: Symptoms That Are Not Faults
Symptom 3: The unit emits sounds Maintenance after a long period of non-use Check for and remove anything that might be blocking the inlet A continuous sound (other than that made by the unit's fan) is and outlet vents of the indoor units and outdoor units. heard when the unit is running in cooling mode. -
Page 15: Unit Troubleshooting
WARNING Do not attempt to inspect or repair this unit yourself. Arrange for a qualified technician to carry out all servicing and maintenance. Unit troubleshooting Table 7-1 Symptom Possible causes Troubleshooting steps - Wait for the power to come back on. - Power on the unit. - Page 16 Remote controller troubleshooting WARNING Certain troubleshooting steps that a professional technician may perform when investigating an error are described in this owner's manual for reference only. Do not attempt to undertake these steps yourself – arrange for a professional technician to investigate the problem. If any of the following errors occur, power the unit off and contact a professional technician immediately.
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Page 17: Error Codes
Error codes With the exception of a mode conflict error, contact your supplier or service engineer if any of the error codes listed in Table 7-3 are displayed on the unit's display panel. If the mode conflict error is displayed and persists, contact your supplier or service engineer.