INVENTOR V1KI-09 User manual

Split Type Floor Ceiling Air Conditioner
V1KI-09
V1KI-12
V1KI-18
V1KI-24
V1KI-30
V1KI-36
V1KI-45
V1KI-50
V1KI-60

Contents
1. Safety Considerations....................................................................................1
2. Displaying Part...............................................................................................3
2.1 LCD Display of Wired controller .........................................................................3
2.2 Instruction to LCD Display ..................................................................................4
3. Buttons............................................................................................................5
4. Installation of Wired Controller...................................................................6
5. Instruction to Operation................................................................................7
5.1 On/Off ..................................................................................................................7
5.2 Mode Setting ........................................................................................................7
5.3 Temperature Setting .............................................................................................8
5.4 Fan Speed Setting.................................................................................................8
5.5 Swing Control Function .......................................................................................9
5.6 Timer Setting........................................................................................................9
5.7 Air Exchange Setting＊......................................................................................11
5.8 Sleep Setting ......................................................................................................12
5.9 Turbo Function Setting.......................................................................................13
5.10 SAVE Function Setting ....................................................................................13
5.11 E-HEATER Setting＊........................................................................................15
5.12 Blow Function Setting........................................................................................16
5.13 Quiet Function Setting .......................................................................................17
5.14 Field Functions...................................................................................................18
5.15 Other Functions..................................................................................................18
6. Error Display................................................................................................20
7. Remote control operation procedure(standard fitting) ............................23
8. Part Names and Their Functions................................................................33
9. Maintenance.................................................................................................34
10. Operating Guide ......................................................................................35
11. Precautions...............................................................................................36
12. Checking Before Contact the Service Man............................................37
12.1 Accessories List for Installation .........................................................................37
12.2 Installation of the Indoor Unit ............................................................................39

12.3 Installation of the Outdoor Unit .........................................................................42
12.4 Schematic Diagram of Unit Line Connection ....................................................45
12.5 Connecting Pipe Preparation ..............................................................................48
13. Appendix...................................................................................................55

1
1. Safety Considerations
Please read this manual carefully before use and operate correctly as instructed in the manual.
You are specially warned to note the two symbols below.
CAUTION! : A symbol indicating that improper operation might cause human death or severe
injury.
WARNING! : A symbol indicating that improper operation might cause human property damage.
WARNING!
1. This unit should be used in offices, restaurants, residences or similar places.
2. Please seek an authorized repair station for installation work. Improper installation might cause
water leakage, electric shock or fire.
3. Please install at a place strong enough to support the weight of air conditioner unit. Otherwise, the
air conditioner unit might fall down and cause human injury or death.
4. To ensure proper drainage, the drainage pipe should be correctly installed according to installation
instructions. Take proper measures for heat preservation to prevent condensing. Improper
installation of pipes might cause leakage and wet the articles in the room.
5. Do not use or store flammable, explosive, poisonous or other dangerous substances beside the air
conditioner.
6. In case of troubles (e.g. burnt smell), please immediately cut off the main power of air conditioner
unit.
7. Keep air flow to avoid shortage of oxygen in the room.
8. Never insert your finger or any objects into the air outlet or the inlet grill.
9. Never plug or unplug the power cable directly to start or stop the air-conditioning unit.
10. Please take constant care to check if the mounting rack is damaged after long time use.
11. Never modify the air conditioner. Please contact the dealer or professional installation workers for
repair or relocation of the air conditioner.
12. The appliance should not be installed in the laundry.
13. Before installation, please check the power supply for compliance with the ratings on nameplate.
Check the power safety as well. (By professionals)
14. Before use, please check and confirm if the cables, drainage pipes and pipelines are correctly
connected, hence to eliminate the risk of water leakage, refrigerant leakage, electric shock or fire.
15. Main power must be securely earthed to ensure effective grounding of the air conditioner unit and
avoid the risk of electric shock. Please do not connect the earth cable to coal gas pipe, water pipe,
lightning rod or telephone line.
16. Once started, the air conditioner should not be stopped until at least five minutes later. Otherwise
the oil return to the compressor may be affected.
17. Do not let the child operate the air conditioner unit.
18. Do not operate the air conditioner unit with wet hands.
19. Please disconnect the main power before cleaning the air conditioner or replacing the air filter. (By
professionals)
20. Please disconnect the main power if the air conditioner is not to be used for al long period of time.
21. Please do not expose the air conditioner unit directly in corrosive environment with water or
moisture.

2
22. Please do not foot on or place any goods on air conditioner unit.
23. After electrical installation, the air conditioner unit should be energized for electrical leakage test.
(By professionals)
24. If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a
similarly qualified person in order to avoid a hazard.
25. An all-pole disconnection switch with a contact separation of at least 3mm in all poles should be
connected with the fixed wiring.
26. The appliance should be installed in accordance with national wiring regulations.
27. Keep the interconnection cable away from the cooper tube due to the high temperature of the
refrigerant circuit.
28. The power cord must be separated with the communication line.
29. This appliance is not intended for use by persons (including children) with reduced physical,
sensory or mental capabilities, or lack of experience and knowledge, unless they have been given
supervision or instruction concerning use of the appliance by a person responsible for their safety.
30. Children should be supervised to ensure that they do not play with the appliance.

3
2. Displaying Part
Fig.1 Outline of wired controller
2.1 LCD Display of Wired controller
Fig.2 LCD display

4
2.2 Instruction to LCD Display
Table.1
No. Description Instruction to Displaying Contents
1Swing Swing function
2 Air ＊Air exchange function
3 Sleep Sleeping states
4 Running mode Each kind of running mode of indoor unit (auto mode)
5 Cooling Cooling mode
6 Dry Dry mode
7 Fan Fan mode
8 Heating Heating mode
9 Defrost Defrosting state
10 Gate-control card＊Gate control
11 Lock Lock state
12 Shield Shielding state (buttons, temperature, on/off, mode or save is
shielded by long-distance monitoring
13 Turbo Turbo function state
14 Memory Memory state (Indoor unit resumes original setting state
after power failure and then power recovery)
15 Twinkle Flicking when unit is on without operation of button
16 Save Energy-saving state
17 Temperature Ambient/setting temperature value
18 E-Heater＊E-HEATER display means electric- heater is available
19 Blow Blow mark
20 Timer Timer-displayed location
21 Quiet Quiet state(two types: quiet and auto quiet)
Notes: The functions with *are reserved for other models and are not applicable for the models
listed in this manual.

5
3. Buttons
Silk Screen of Buttons
Fig.3 Silk screen of buttons
Instruction to Function of Buttons
Table.2
No. Description Function of Button
1 Enter/cancel
①Function selection and canceling;
②Press it for 5s to enquiry the outdoor ambient temperature.
2 ▲
6 ▼
①Running temperature setting of indoor unit, range :16～
30°C
②Timer setting, range:0.5-24hr
③Switch over between quiet/auto quiet.
3 Fan Setting of high/middle/low/auto fan speed
4 Mode Setting of cooling/heating/fan/dry mode of indoor unit
5 Function
Switchover among these functions of
air/sleep/turbo/save/e-heater/blow/quite
7 Timer Timer setting
8 On/off Turn on/off indoor unit
4 Mode
and
2 ▲
Memory
function
Press Mode and ▲for 5s under off state of the unit to
enter/cancel key memory function (If memory is set, indoor
unit will resume original setting state after power failure and
then power recovery. If not, indoor unit is defaulted to be off
after power recovery. Memory function is defaulted to be off
before outgoing.)
2 ▲
and
6 ▼
Lock
Upon startup of the unit without malfunction or under off state
of the unit, press ▲▼key at the same time for 5s in to lock
state. In this case, any other buttons won’t respond the press.
Repress ▲▼key for 5s to quit lock state.

6
4. Installation of Wired Controller
Fig.4 Sketch for Installation of Wired Controller
No. 1 2 3 4 5
Description Socket’s base
box installed in
the wall
Soleplate of
controller
Screw M4X25 Front panel of
controller
Screw
ST2.2X6.5
Fig.4: Sketch for Installation of Wired Controller. Pay attention to the following items during
installation of wired controller:
1. Cut off power supply of heavy-current wire embedded in mounting hole in the wall before
installation. It is prohibited to perform the whole procedure with electricity.
2. Pull out 4-core twisted pair line in mounting hole and then make it through the rectangle hole at the
back of controller’s soleplate.
3. Joint the controller’s soleplate on wall face and then fix it in mounting hole with screws M4X25.
4. Insert the 4-core twisted pair line through rectangle hole into controller’s slot and buckle the front
panel and soleplate of controller together.
5. At last, fix the controller’s front panel and soleplate with screws ST2.2X6.5.
Caution:
During connection of wirings, pay special attention to the following items to avoid interference of
electromagnetism to unit and even failure of it.
1. To ensure normal communication of the unit, signal line and wiring (communication) of wired
controller should be separate from power cord and indoor/outdoor connection lines. The distance
between them should be kept 20cm in min.
2. If the unit is installed at the place where there is interference of electromagnetism, signal line and
wiring (communication) of wired controller must be shielded by twisted pair lines.