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VRF (Variable Refrigerant Flow)
User manual
VSCC***S4-4P / VSEC***S4-4P
• Thank you for purchasing this Lennox Product.
• Before operating this unit, please read this manual carefully and retain it for future reference.
DB68-13113A-00_IB_VRF Floor stand_AA_EN_.indd 1
DB68-13113A-00_IB_VRF Floor stand_AA_EN_.indd 1
2024-08-07 오전 9:23:58
2024-08-07 오전 9:23:58
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Summary of Contents for Lennox VSCC S4-4P Series
- Page 1 VRF (Variable Refrigerant Flow) User manual VSCC***S4-4P / VSEC***S4-4P • Thank you for purchasing this Lennox Product. • Before operating this unit, please read this manual carefully and retain it for future reference. DB68-13113A-00_IB_VRF Floor stand_AA_EN_.indd 1 DB68-13113A-00_IB_VRF Floor stand_AA_EN_.indd 1 2024-08-07 오전...
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Page 2: Table Of Contents
Contents Safety precautions ................3 Viewing your product . -
Page 3: Safety Precautions
Because the following operating instructions cover various models, the characteristics of your product may differ slightly from those described in this manual. If you have any questions, call your nearest contact center or find help and information online at www.lennox.com for homeowners and www.lennoxpros.com for dealer/contractor. Important safety symbols and precautions:... -
Page 4: For Installation
Safety precautions FOR INSTALLATION WARNING Use the power line with the power specifications of the product or higher and use the power line for this appliance only. In addition, do not use an extension line. ▶ Extending the power line may result in electric shock or fire. ▶ Do not use an electric transformer. It may result in electric shock or fire. - Page 5 FOR INSTALLATION WARNING This appliance must be properly grounded. Do not ground the appliance to a gas pipe, plastic water pipe, or telephone line. ▶ Failure to do so may result in electric shock, fire, an explosion, or other problems with the product. ▶ Make sure that it is in accordance with local and national codes. FOR INSTALLATION CAUTION Install your appliance on a level and hard floor that can...
- Page 6 Safety precautions FOR POWER SUPPLY CAUTION When not using the product for a long period of time or during a thunder/lightning storm, cut the power at the circuit breaker. ▶ Failing to do so may result in electric shock or fire. FOR USING WARNING If the appliance is flooded, please contact your nearest service center.
- Page 7 FOR USING WARNING Do not touch the circuit breaker with wet hands. ▶ This may result in electric shock. Do not strike or pull the product with excessive force. ▶ This may result in fire, injury, or problems with the product. Do not place an object near the outdoor unit that allows children to climb onto the machine.
- Page 8 Safety precautions FOR USING WARNING Do not use this product for long periods of time in badly ventilated locations or near infirm people. ▶ Since this may be dangerous due to a lack of oxygen, open a window at least once an hour. If any foreign substance such as water has entered the appliance, cut off the power supply and contact the nearest service center.
- Page 9 FOR USING CAUTION Do not stand on top of the appliance or place objects (such as laundry, lighted candles, lighted cigarettes, dishes, chemicals, metal objects, etc.) on the appliance. ▶ This may result in electric shock, fire, problems with the product, or injury. Do not operate the appliance with wet hands. ▶ This may result in electric shock.
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Page 10: For Cleaning
Safety precautions FOR CLEANING WARNING Do not clean the appliance by spraying water directly onto it. Do not use benzene, thinner or alcohol to clean the appliance. ▶ This may result in discoloration, deformation, damage, electric shock or fire. Before cleaning or performing maintenance, cut-off the power supply and wait until the fan stops. -
Page 11: Viewing Your Product
Viewing your product Congratulations on the purchase of the product. We hope you enjoy the features of your product and stay cool or warm with optimal efficiency. Please read the user manual to get started and to make the best use of the product. Exposed Type (VSEC***S4-4P) Air Outlet Filter Air Intake... -
Page 12: Using Your Product
Using your product TIPS ON USING YOUR PRODUCT Here are some tips that you would follow when using your product. TOPIC RECOMMENDATION • If current outside temperatures are much higher than the selected indoor temperature, it may take time to bring the inner temperature to the desired coolness. -
Page 13: Cleaning And Maintaining The Product
TOPIC RECOMMENDATION • Fan may not operate for about 3~5 minutes at the beginning to prevent any cold blasts while the product is warming up. • If both indoor and outdoor temperatures are high High indoor/ and the product is running in Heat mode, the outdoor outdoor unit’s fan and compressor may stop at temperatures... - Page 14 Cleaning and maintaining the product 2. Remove the bracket. Bracket 3. Remove the Air filter. 4. Clean the Air filter with a vacuum cleaner or soft brush. When the dust is too heavy, rinse the Air filter with warm water mixed with neutral detergent. However, if you rub the air filter during washing, air filter may get damaged. 5. Dry the Air filter in shaded area and put it back in the indoor unit. When you dry the Air filter, avoid direct sunlight. Air filter may get deformed when it is exposed to direct sunlight. 6. Press the Filter Reset button on the remote controller. • Clean the Air filter every 2 weeks or when the filter indicator( ) lights up on the remote control receiver.
- Page 15 Concealed Type (VSCC***S4-4P) Washable air filter captures large particles from the air. The filter is cleaned with a vacuum or by hand washing. 1. Unscrew the screws (8) on the top of the indoor unit. Front cabinet Screws 2. Remove the front cabinet by unscrewing the screws (8) on the left/ right side of the front cabinet. Screw 3.
- Page 16 Cleaning and maintaining the product 4. Clean the Air filter with a vacuum cleaner or soft brush. When the dust is too heavy, rinse the Air filter with warm water mixed with neutral detergent. However, if you rub the air filter during washing, air filter may get damaged. 5. Dry the Air filter in shaded area and put it back in the indoor unit. When you dry the Air filter, avoid direct sunlight. Air filter may get deformed when it is exposed to direct sunlight. 6. Press the Filter Reset button on the remote controller. • Clean the Air filter every 2 weeks or when the filter indicator( ) lights up on the remote control receiver. However, cleaning period can vary according to the surrounding NOTE environment and hours of usage, so the period should be shorter in a dusty environment.
- Page 17 Resetting the filter-cleaning reminder Programmable Wired Controller After cleaning and reassembling the air filter, be sure to reset the filter-cleaning reminder as follows : • Indoor unit with the programmable wired controller: Option a. Press the button to display the Option menu. Filter Reset b. Press the button to select Filter Reset and press the button.
- Page 18 Cleaning and maintaining the product Wireless Remote Control Indoor unit with the wireless remote control: In operation ▶ ▶ Select ▶ ▶ Settings. Select ▶ ▶ Filter reset. ▶ • The filter reset indicator blinks CAUTION when the air filter should be cleaned. • Although the filter cleaning indicator ( ) does not light, be sure to set the “Filter Reset”...
- Page 19 Maintaining your product If the product will not be used for an extended period of time, dry the product to maintain it in best condition. 1. Dry the product thoroughly by operating in Fan mode for 3 to 4 hours and turn off the circuit breaker. There may be internal damage if moisture is left in components.
- Page 20 Cleaning and maintaining the product Internal protections via the unit control system This internal protection operates if an internal fault occurs in the product. Type Description The internal fan will be off to against cold air when the heat pump is Against cold air heating.
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Page 21: Appendix
Appendix Troubleshooting Refer to the following chart if the product operates abnormally. This may save time and unnecessary expenses. PROBLEM SOLUTION The product • Because of the protective mechanism, does not operate the appliance does not start operating immediately immediately to keep the unit from after it has been overloading. - Page 22 Appendix PROBLEM SOLUTION • Check if the product is installed in a place with a direct exposure to sunlight. Hang curtains on windows to boost cooling efficiency. • Check if the cover or any obstacle is not The cool (warm) near the outdoor unit.
- Page 23 PROBLEM SOLUTION • Check if the product has been cooling Water is dripping for an extended period of time with the from the air flow air flow blades pointed downwards. blades. Condensation may generate due to the difference in temperature. • Check if your batteries are depleted. •...
- Page 24 Appendix Operation ranges The table below indicates the temperature and humidity ranges the product can be operated within. Refer to the table for efficient use. OPERATIONAL TEMPERATURE INDOOR MODE IF OUT OF CONDITIONS HUMIDITY INDOOR OUTDOOR Condensation may occur on the 64 ˚F to 90 ˚F 23 ˚F to 118 ˚F COOLING 80% or less indoor unit with risk to have either (18 ˚C to 32 ˚C) (-5 ˚C to 48 ˚C) water blow off or drops on the floor.
- Page 25 Memo ENGLISH-25 DB68-13113A-00_IB_VRF Floor stand_AA_EN_.indd 25 DB68-13113A-00_IB_VRF Floor stand_AA_EN_.indd 25 2024-08-07 오전 9:24:01 2024-08-07 오전 9:24:01...
- Page 26 Register Product to Receive enhance warranty and view product documentation : https://www.warrantyyourway.com/ COUNTRY CALL OR VISIT US ONLINE AT www.lennox.com for homeowners, AMERICA 800-953-6669 www.lennoxpros.com for dealer/contractor DB68-13113A-00_IB_VRF Floor stand_AA_EN_.indd 26 DB68-13113A-00_IB_VRF Floor stand_AA_EN_.indd 26 2024-08-07 오전 9:24:01 2024-08-07 오전 9:24:01...
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