INVENTOR B2VI-09 Owner's Manual

Wall mounted unit

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Service manual (78 pages)

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Summary of Contents for INVENTOR B2VI-09

Page 1 Models B2VI-09/B2VO-09 B2VI-12/B2VO-12 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. 66129912898...
Page 3: Table Of Contents
CONTENTS Operation and maintenance ............Notices for operation ■ ..............■ Notices for use .......... Names and functions of each part ■ ..........Operation of Remote Controller ■ ............Emergency operation ■ ............. Care and Cleaning ■ ..............■ Troubleshooting Installation service ............
Page 4: Notices For Operation
Notices for operation Please read the following carefully before operating Be sure to pull out ★ When the voltage ★ Never splice the is very high, the the power plug as power cord or use components would be easily the air conditioner not in use an extended cord.
Page 5 Notices for operation ★ To adjust the airflow direction ★ Please don't cut off or damage the power cords and control cords. appropriately. When operating the unit, to adjust the vertical and lateral air If they are damaged, please ask the qualified flow direction by use of remote controller.
Page 6: Notices For Use
Notices for use Working principle and special functions for cooling Principle: Air conditioner absorbs heat in the room and transmit to outdoor and discharged, so that indoor ambient temperature decreased, its cooling capacity will increase or decrease by outdoor ambient temperature. Anti-freezing function: If the unit is running in COOL mode and in low temperature, there will be frost formed on the heat exchanger, when indoor heat exchanger temperature decreased below 0...
Page 7: Names And Functions Of Each Part
Names and functions of each part Indoor unit Air in ⑵ ⑴ ⑶ Air out ⑹ ⑷ ⑸ Power cable ⑴ ⑼ ⑵ Front panel ⑶ Filter Guide louver ⑷ Wall pipe ⑸ Bind tape ⑹ Outdoor unit Connection wire ⑺...
Page 8: 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 9: Digital Display
Operation of Remote Controller 17 18 19 LOCK icon: MODE icon: If MODE button is pressed, is displayed by pressing "+" current operation mode icon and “-” buttons simultaneously.Press (AUTO), ( COOL), them again to clear the display. (DRY), (FAN) or (HEAT SET TIME display: is only for heat pump models)
Page 10 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 11 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.
Page 12 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 13: Emergency Operation
Emergency Operation Emergency Operation When the wireless remote control is lost or damaged, please use the manual switch, at this time, it is running in Auto Run mode that will not change the temperature setting value and fan speed. The manual switch can be operated as follow: At operation: When the unit stopped running, ●...
Page 14: 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 15 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...
Page 16: 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 17 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 Is the TIMER correctly used? ●...
Page 18 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 2minutes) In HEAT mode, when the outdoor temperature ●...
Page 19: Notices For Installation
Notices for Installation Caution The unit should be installed only by authorized service center according to local or government regulations and in compliance with this manual. 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 20 Notices for Installation Installation Site of Indoor Unit The air inlet and outlet should be away from the obstructions. Ensure the air can be blown through the whole room. Select a site where the condensate can be easily drained out, and where it is easily connected to outdoor unit.
Page 21 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.
Page 22: Installation Drawing
Installation dimension diagram Installation dimension diagram Space to the ceiling Above Space to the wall Above Above Space to the wall Above Above Air outlet side Space to the floor The dimensions of the space necessary for correct ● installation of the appliance including the minimum permissible distances to adjacent structures Space to the obstruction Air inlet side...
Page 23: Installation Of Indoor Unit
Install indoor unit Install the rear panel 1.Always mount the rear panel horizontally. Due to the water tray of indoor unit has been adopted the both-way drainage design, the outlet of water tray should be adjusted slightly down when installing, that is taking the outlet of the water tray as the center of a circle, the included angle between the evaporator and level should be 0 or more, that is good for condensing water drainage.
Page 24: Install The Indoor Unit
Install indoor unit NOTE: When connecting the electric wire if the wire length is not enough, please contact with the authorized service shop to buy a exclusive electric wire that is long enough and the joint on the wire are not allowed. The electric wiring must be correctly connected, wrong connection may cause spare parts ●...
Page 25: Installation Of Outdoor Unit
Installation of Outdoor Unit Electric Wiring Remove the handle on the right side plate of outdoor unit. Take off wire clamp. Connect the power connection cord to the terminal block. Wiring should fit that of indoor unit. Handle Fix the power connection cord with wire clamp. 09 12K 、...
Page 26: Check After Installation And Operation Test
Check after Installation and Operation Test Check after Installation Items to be checked Possible malfunction Has the unit been fixed firmly? The unit may drop, shake or emit noise. It may cause insufficient cooling(heating) Have you done the refrigerant leakage test? It may cause condensation.
Page 27: Installation And Maintenance Of Healthy Filter(Optional)
Installation and Maintenance of Healthy Filter(Optional) Installation of Healthy Filter Lift up the front panel from its two ends, as shown by the arrow direction, and (as shown in Fig.a) then remove the air filter. Fig. a Fig. b Attach the healthy filter onto the air filter, Air filter (as shown in Fig.b).
Page 28: 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 29 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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