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Summary of Contents for Sinclair SDV6-HF S Series
- Page 1 FULL DC INVERTER SYSTEMS USER MANUAL INDOOR UNITS SDV6-HFxxS 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 6...
- 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.
- Page 3 Preface Dear users, Thank you for purchasing and using our product. Please read this manual carefully before you install, use, maintain or troubleshoot this product so that you can familiarize yourself with the product and use it correctly. For ODUs or other IDUs, please refer to the applicable installation & owner's manuals provided with them.
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Page 4: Table Of Contents
Contents Safety Warning Warning Signs / 1 Safety Precautions / 2 Electric Safety Requirements / 3 Appendix / 3 Operation Operating Precautions / 7 Optimum Operation / 8 Symptoms That Are Not Faults / 10 Display Panel / 12 Application Control / 14 Electrical Connection / 13 Cleaning, Maintenance and After-Sales Service Safety Warning / 61... -
Page 5: Safety Warning
Please thoroughly read and ensure that you fully understand the safety precautions (including the signs and symbols) in this manual, Safety Warning and follow relevant instructions during use to prevent damage to health or property. Explanation of symbols displayed on the unit This symbol shows that this appliance used a flammable refrigerant. - Page 6 Warning contents Ensure Proper Professional Only Grounding Prohibition signs No Flammable No Strong Current No Open Fire No Acid or Alkali Materials Materials Safety Precautions [ Danger ] During thunderstorms, disconnect the main power switch. Otherwise, lightning may damage the unit. In the event of refrigerant leakage, smoking and open flames are prohibited.
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Page 7: Electric Safety Requirements
Electric Safety Requirements [ Warning ] The air conditioner shall be installed according to the local wiring specifications. Wiring work must be completed by qualified electricians. All wiring work must comply with electrical safety specifications. The air conditioner must be well grounded. Specifically, the main switch of the air conditioner must have a reliable grounding cable. - Page 8 The area shall be checked with an appropriate refrigerant detector prior to and during work, to ensure the technician is aware of potentially flammable atmospheres. Ensure that the leak detection equipment being used is suitable for use with flammable refrigerants, i.e. non-sparking, adequately sealed or intrinsically safe.
- Page 9 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 ageing or continual vibration from sources such as compressors or fans. When breaking into the refrigerant circuit to make repairs –...
- Page 10 couplings and in good condition. Before using the recovery machine, check that it is in satisfactory working order, has been properly maintained and that any associated electrical components are sealed to prevent ignition in the event of a refrigerant release. Consult manufacturer if in doubt. The recovered refrigerant shall be returned to the refrigerant supplier in the correct recovery cylinder, and the relevant Waste Transfer Note arranged.
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Page 11: Operation
Operation Operation Precautions [ Warning ] If the unit will be not used for a long time, disconnect the main power switch. Otherwise, an accident may occur. The installation height of the air conditioner shall be at least 2.5m above the ground to avoid the following risks: 1. - Page 12 CAUTION Do not dispose of this product as unsorted municipal waste. Collection of such waste separately for special treatment is necessary. Do not dispose of electrical appliances as unsorted municipal waste, use separate collection facilities. Contact your local government for information regarding the collection systems available. If electrical appliances are disposed of in landfills or dumps, hazardous substances can leak into the groundwater and get into the food chain, damaging your health and well-being.
- Page 13 In Heating Mode To improve the heating effect in the lower parts of a room, adjust the louvers of air outlet grille downwards. Operating Range To maintain good performance, operate the air conditioner under the following temperature conditions: Indoor temperature 16~32°C Cooling ≤80%...
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Page 14: Symptoms That Are Not Faults
Symptoms That Are Not Faults Normal Protection of the Air Conditioner During operation, the following phenomena are normal and do not require maintenance. When the power switch is on, if you start the system right after it is stopped, it is normal that Protection the ODU does not operate for about four minutes as frequent compressor start/stop is not supported. - Page 15 Normal Phenomena that Are Not Air Conditioner Faults The following phenomena are normal during operation of the air conditioner. They can be solved according to the instructions below or do not need to be solved. The IDU emits white mist 1.
- Page 16 Display Panel Display functions: ① In Standby mode, the main interface displays "---". ② When starting up in Cooling or Heating mode, the main interface displays the set temperature. In Fan mode, the main interface displays the indoor temperature. In Dry mode, the main interface displays the set temperature, and when the humidity is set, the set humidity value is displayed on the wired controller.
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Page 17: Electrical Connection
Electrical Connection [ Danger ] The power supply must be cut off before any electrical work is carried out. Do not conduct electrical work when the power is on; otherwise, it may cause serious personal injury. The air conditioning unit must be grounded reliably and must meet the requirements of the local country/region. If the grounding is not reliable, serious personal injury due to electric leakage may occur. - Page 18 Application Control Error Codes and Definitions In the following circumstances (warning failures excluded), please stop the air conditioner immediately, cut off the power switch and contact the local air conditioner customer service center. The error code is displayed on the display panel and the wired controller display.
- Page 19 Error Error code Digital display Abnormal communication between the IDU and ODU Abnormal communication between the IDU main control board and fan drive board Abnormal communication between the IDU and wired controller Abnormal communication between the IDU and Wi-Fi Kit Abnormal communication between the IDU main control board and display board Abnormal communication between the AHU Kit slave unit and master unit Number of AHU Kits is not the same as the set number...
- Page 20 Digital display Error Error code The built-in room temperature sensor of the wired controller short-circuits or cuts off The wireless temperature sensor short-circuits or cuts off The external room temperature sensor short-circuits or cuts off Tcp (pre-cooled fresh air temperature sensor) short-circuits or cuts off Tph (pre-heated fresh air temperature sensor) short-circuits or cuts off TA (outlet air temperature sensor) short-circuits or cuts off Outlet air humidity sensor fault...
- Page 21 Error Error code Digital display Low bus voltage fault High bus voltage fault Phase current sample bias error Motor and IDU are unmatched IPM and IDU are unmatched Motor startup failure Motor blocking protection Speed control mode setting error Phase lack protection of motor Operating Status Codes and Definitions (Non-Error) Definition Code...
- Page 22 Spot Check Description Use the bi-directional communication wired controller (for example, WDC3-86S) to activate the spot check function in the following steps: 1. On the main page, hold " " and "▲" for 2s to enter Check No. the query page. The ODU displays u00-u03, the IDU displays n00-n63 (the last two digits show the IDU Spot check address), and the wired controller displays CC.
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Page 23: Cleaning, Maintenance And After-Sales Service
Cleaning, Maintenance and After-Sales Service Safety Warning [ Warning ] For safety reasons, always turn off the air conditioner and turn off the power before cleaning the air conditioner. Do not disassemble or repair the air conditioner by yourself; otherwise, it may cause fire or other hazards. Only professional service personnel can carry out the maintenance. - Page 24 Cleaning the Air Filter [ Caution ] Air filters can be used to remove dust or other particles from the air, and if clogged, the effectiveness of the air conditioner will be greatly reduced. Therefore, be sure to clean the air filter frequently when using it for an extended period. If the unit is installed in a place with a lot of dust, it is recommended that you clean the filter once a month.
- Page 25 Maintenance During in-depth maintenance, the air conditioner should be cleaned and maintained by professional technicians every 2 to 3 years. Clean the filter regularly. When operating in a dusty environment, the air flow and capacity of the filter will decrease. The filter may even become blocked, and the air conditioner performance and indoor air compromised.
- Page 26 Maintenance of Conventional Parts Disassembly and Installation of Panel and IDU Wiring Disassembly of the Front Panel There is no need to disassemble the panel frame when confirming the electrical cable distribution and condensed water drainage. ① Pull out slightly on the panel from the buckle position on both sides of the unit body. ②...
- Page 27 Replacement of the Filter Open the panel assembly. Remove and replace the filter. Panel assembly Filter Cleaning, Maintenance and After-Sales Service...
- Page 28 United Kingdom www.sinclair-world.com This product was manufactured in China (Made in China). R E P R E S E N T A T I V E SINCLAIR Global Group s.r.o. Purkynova 45 612 00 Brno Czech Republic T E C H N I C A L S U P P O R T SINCLAIR Global Group s.r.o.
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