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Summary of Contents for INVENTOR B2VI-18
- Page 1 Models B2VI-18/B2VO-18 B2VI-24/B2VO-24 Wall Mounted Unit Owner’s Manual Thank you for choosing INVENTOR air conditioning system. For correct use of this unit, please read this manual carefully and keep it for future reference. 66129912893...
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Page 2: Table Of Contents
CONTENTS Operation and maintenance ■ ...............1 Safety Precautions ■ ..............4 Operation Tips ■ ..............6 Name of Parts ■ ..........7 Operation of Remote Controller ■ ............12 Emergency Operation ■ .............13 Care and Cleaning ■ ..............15 Troubleshooting Installation service ■ ............18 Notices for installation ............21 ■... -
Page 3: Safety Precautions
Safety Precautions Please read the following notices before operation. Warning ¡ ï ¡ ï Make sure that the power Do not unplug the power plug ¡ ï Do not damage the power cord plug is inserted tightly. when the unit is operating. use unspecified power cord. - Page 4 Safety Precautions ★ ★ Always ensure effective safety, be sure to turn ★ Select the most appropriate off the circuit beaker before earthing. temperature. performing any maintenance or cleaning or when the product is not used for an extended period of time. Keep room about ℃...
- Page 5 Safety Precautions ★ Do not cut off or damage the power cords or To change the airflow direction, adjust the vertical ★ control cords. If they are damaged, please and horizontal air flow direction by using the contact the dealer or qualified service remote controller.
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Page 6: Operation Tips
Operation Tips Cooling Operation Principle: Air conditioners absorb heat in the room and transmit it to the outdoor unit so that the room temperature is decreased. The cooling capacity will increase or decrease according to outdoor ambient temperature. F reeze Protection: If the unit is operating in COOL mode and in low ambient temperature, frost may form on the heat exchanger. -
Page 7: Tips For Energy Saving
Operation Tips Operating Temperature Range Indoor sideDB/WB( Outdoor sideDB/WB( Maximum cooling 32/23 43/26 Maximum heating 27/--- 24/18 The operating temperature range (outdoor temperature) for cooling unit is 18℃~ 43℃； for cooling and heating unit is -7℃~ 43℃. Tips for energy saving: Do not overcool or overheat . -
Page 8: Name Of Parts
Name of Parts Indoor unit Air in Air out The icons displayed: Cool Heat Remote control Power Front panel Set temp. Filter Outdoor unit Guide louver Wall pipe Air in Bind tape Connection wire Drainage pipe - 6 -... -
Page 9: Operation Of Remote Controller
Operation of Remote Controller Remote Controller Description ON/OFF Press it to start or stop operation MODE Press it to select operation mode (AUTO/COOL/DRY/FAN/HEAT) : Press it to increase temperature setting : Press it to decrease temperature setting Press it to set fan speed Press it to set swing angle TIMER ON Press it to set auto-on timer... -
Page 10: Digital Display
Operation of Remote Controller 17 18 19 MODE icon: LOCK icon: If MODE button is pressed, is displayed by pressing "+" and current operation mode icon "-" buttons simultaneously. Press (AUTO), ( COOL), them again to clear the display. (DRY), (FAN) or (HEAT SET TIME display:... -
Page 11: Remote Controller Description
Operation of Remote Controller Remote Controller Description ON/OFF : Press this button to turn on the unit. Press this button again to turn off the unit. MODE : Each time you press this button,a mode is selected in a sequence that goes from AUTO, , as the following: COOL,DRY, FAN, and HEAT HEAT... - Page 12 Operation of Remote Controller TIMER ON: Press this button to initiate the auto-ON timer. To cancel the auto-timer program, simply press this button again. After pressing this button, disappears and "ON "blinks . 00:00 is displayed for ON time setting. Within 5 seconds, press + or - button to adjust the time value. Every press of either button changes the time setting by 1 minute.
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Page 13: Replacement Of Batteries
Operation of Remote Controller LIGHT: Press LIGHT button to turn on the display's light and press this button again to turn off the display's light. If the light is turned on , is displayed. If the light is tunrned off, disappears. -
Page 14: Emergency Operation
Emergency Operation Emergency Operation When the remote controller is lost or damaged, please use the manual switch on the main unit. In that case, the unit will operate in AUTO mode and the temperature setting or fan speed can not be changed. The manual switch can be operated as below: Manual switch Turn on the unit: Press AUTO/STOP button to... -
Page 15: Care And Cleaning
Care and Cleaning Caution Disconnect the power supply before cleaning and maintenance. ● Do not splash water on the units for cleaning, as electric shocks may occur. ● Wipe the units with a dry soft cloth, or a cloth slightly moistened with water or cleaner (not with ●... - Page 16 Care and Cleaning Check before Use ① Be sure that nothing obstructs the air outlet and inlet. ② Check if the batteries of remote controller are replaced. Check if the installation stand of the outdoor unit is damaged. ③ If damaged, consult the technicians. Maintenance after Use ①...
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Page 17: Troubleshooting
Troubleshooting CAUTION The air conditioner is not expected to be serviced by users. Incorrect repair may cause electric shock or fire, so please contact an authorized service center for professional service. The following checks prior to contact may save your time and money. Phenomenon Troubleshooting The unit does not operate:... - Page 18 Troubleshooting Phenomenon Troubleshooting ● Is the power cut off? The unit can not be started up : Is the power plug loose? (If applicable ) ● Is the circuit protection device tripped off? ● Is voltage higher or lower? ● (Tested by professionals) Breaking off ●...
- Page 19 Troubleshooting Phenomenon Troubleshooting Indoor unit can not blow air: ● In HEAT mode, when the temperature of indoor heat exchanger is very low, air flow is stopped in order to prevent cold air. (Within 2 minutes) In HEAT mode, when the outdoor temperature ●...
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Page 20: Notices For Installation
Notices for installation Caution 1. The unit should be installed only by authorized service center according to local or government regulations and in compliance with this manual. 2. Before installing, please contact with local authorized maintenance center. If the unit is not installed by the authorized service center, the malfunction may not be solved due to incovenient contact between the user and the service personnel. - Page 21 Notices for installation Installation Site of Indoor Unit 1. The air inlet and outlet should be away from the obstructions. Ensure the air can be blown through the whole room. 2. Select a site where the condensate can be easily drained out, and where it is easily connected to outdoor unit.
- Page 22 Notices for installation Earthing Requirements 1. Air conditioner is type I electric appliance. Please ensure that the unit is reliably earthed. 2. The yellow-green wire in air conditioner is the earthing wire which can not be used for other purposes. Improper earthing may cause electric shock. 3.
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Page 23: Installation Drawing
Installation Drawing Installation Drawing Space to the ceiling 15cm Above Space to the wall Above 15cm Above 15cm Space to the wall 300cm Above Above Air outlet side Space to the floor The dimensions of the space necessary for proper ●... -
Page 24: Installation Of Indoor Unit
Installation of Indoor Unit Installation of Mounting Plate 1. Mounting plate should be installed horizontally. As the water tray's outlet for the indoor unit is two-way type, during installation, the indoor unit should slightly slant to water tray's outlet for smooth drainage of condensate. - Page 25 Installation of Indoor Unit rubber belt outlet pipe of 3. Wrap the insulating tube with wide rubber belt to prevent indoor unit the shift of insulating tube. Slant the drain hose downward slightly for smooth drainage of condensate. insulating tube connected bulge distortion...
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Page 26: Installation Of Connection Pipe
Installation of Indoor Unit Installation of Indoor Unit ● The piping can be output from right, right rear, left External connection Gas side pipe electric wire or left rear. Liquid side piping 1. When routing the piping and wiring from the left or Tailing 2 right side of indoor unit, cut off the tailings from the Gas side piping... -
Page 27: Installation Of Outdoor Unit
Installation of Outdoor Unit Electric wiring 1. Remove the handle on the right side plate of outdoor unit. 2. Take off wire cord anchorage. Connect and fix power cord to the terminal board. Wiring should fit that of indoor unit. 3. -
Page 28: Check After Installation And Test Operation
Check after installation and test operation Check after installation Items to be checked Possible malfunction Has it been fixed firmly? The unit may drop, shake or emit noise. It may cause insufficient cooling(heating) Have you done the refrigerant leakage test? capacity It may cause condensation and dripping. -
Page 29: Installation And Maintenance Of Healthy Filter
Installation and Maintenance of Healthy Filter Installation Instructions 1. Forcibly pull the panel for a specific angle from the two ends of the front panel according to the arrow direction.Then pull the air filter downwards to remove it. (See Fig.a) Fig. -
Page 30: Configuration Of Connection Pipe And Additional Volume Of Refrigerant
Configuration of connection pipe and additional volume of refrigerant 1. Standard length of connection pipe 5m 7.5m 8m 2. Min length of connection pipe For the unit with standard connection pipe of 5m, there is no limitation for the min length of connection pipe. For the unit with standard connection pipe of 7.5m and 8m, the min length of connection pipe is 3m. - Page 31 Configuration of connection pipe and additional volume of refrigerant Sheet 2. Additional refrigerant charging amount for R22 R407C R410A and R134a Diameter of connection pipe mm Indoor unit throttle Outdoor unit throttle Liquid pipe Gas pipe Cooling only, Cooling only Cooling and cooling and heating (g / m)
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