How it Works
INVENTOR
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U4MRS-12
User Manual
44 pgs2.09 Mb0

INVENTOR V4MDI-36, LV4MDI-09, V4MDI-18, V4MDI-24, LV4MDI-18 User & Installation Manual

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• This manual gives detailed description of the precautions that should be brought to your attention during operation.
• In order to ensure correct service of the wired controller please read this manual carefully before using the unit.
• For convenience of future reference, keep this manual after reading it.
CONTENTS
4. SPECIFICATION. ...........................................................................12
11. WEEKLY TIMER. ...........................................................................26
• Read the safety precautions carefully before installing the unit.
• Stated below are important safety issues that must be obeyed.
1. SAFETY PRECAUTIONS
WARNING
CAUTION
Means improper handling may lead to personal death or severe injury.
Means improper handling may lead to personal injury or property loss.
WARNING
Please entrust the distributor or professionals to install the unit.
Installation by other persons may lead to imperfect installation, lectric shock or re.
Adhere to this installation manual.
Imporper installation may lead to electric shock or re.
Reinstallation must be performed by professionals, improper installation may lead to elec-
tric shock or re.
Do not uninstall the unit randomly.
Random uninstalling may lead to abnormal operation, heating or re of the air condition.
NOTE
1. Do not install the unit in a place vulnerable to leakage of ammable gases.Once amma­ble gases are leaked and left around the wire controller, re may occure.
2. Do not operate with wet hands or let water enter the wire controller. Otherwise, electric shock may occur.
3. The wiring should adapt to the wire controller current. Otherwise, electric leakage or
heating may occur and result in re.
4. The specied cables shall be applied in the wiring. No external force may be applied to the terminal. Otherwise, wire cut and heating may occur and result in re.
3
2. INSTALLATION ACCESSORY
Select the installation location
Don’t install at the place where cover with heavy oil, vapor or sulfureted gas, otherwise, this product would be deformed that would lead to system malfunction.
Preparation before installation
1. Please conrm that all the following parts you have been supply.
No. Name Qty. Remarks
1 Wire controller 1
2 Installation and owner’s manual 1
3 Screws 3 M4X20 (For Mounting on the Wall)
4 Wall plugs 3 For Mounting on the Wall
5 Screws 2 M4X25 (For Mounting on switch box)
6 Plastic screw bars 2 For xing on switch box
7 The connective wires group 1 Optional
2. Prepare the following assemblies on the site.
No. Name
1 Switch box 1
Wiring Tube(lnsulating
2
Sleeve and Tightening Screw)
4
Qty. (embeded
into wall)
1
Specication (only for
reference)
Remarks
2. INSTALLATION ACCESSORY
Precaution of install the wire controller
1. This manual provides the installation method of wire controller. Please refer to the wiring diagram of this installation manual to wire the wire controller with indoor unit.
2. The wire controller working in low voltage loop circuit. Forbid to directly contact the cable of 220Vcommercial electricity or of 380V high voltage, and don’t wire this kind
of wire in the said loop; wiring clearance between congured tubes should at the
range of 300~500mm or above.
3. The Shielded wire of the wire controller must be grounded reliable.
4. Upon nish the wire controller connection, do not employed tramegger to detect the insulation.
5. The connective cable of wire controller should not be longer than 20 meters.
5
Fig 3-3
CN40
3. INSTALLATION METHOD
1 .Wired remote controller structure size gure
120
122
2.Wiring Principle Sketch:
red black yellow brown
Wire controller
6
18.5
Fig 3-1
-----------------------------------
-----------------------------------
-----------------------------------
-----------------------------------
4-Core Shield Cable, the length is decided by installation
83.5
Insert of the mainboard CN40
red black yellow brown
Indoor unit mainboard
46 62
3.Wiring gure
3. INSTALLATION METHOD
The connective wires group
4-core shielding wire
Mainboard
CN40
Fig 3-3
• Connect the female joint of wires group from the mainboard with the male joint of
connective wires group. (See Fig.3-3)
• Please connect the other side of connective wires group with the male joint of
wires group leads from wire controller. (See Fig.3-3)
4.Remove the upper part of wire controller
• Insert a slot screwdriver into the slots in the lower part of the wire controller (2 places),
and remove the upper part of the wire controller. (Fig.3-4)
NOTICE
The PCB is mounted in the upper part of the wire controller. Be careful not to damage the board with the slot screwdriver.
Slots
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3. INSTALLATION METHOD
4. Fasten the back plate of the wire controller
• For exposed mounting, fasten the back plate on the wall with the 3 screws (M4x20) and
plugs. (Fig.3-5)
• For ush-mounting, fasten the back plate on the switch box with 2 screws (M4x25) and
fasten it on the wall with 1 screw (M4x20). (Fig.3-6)
Screws (M4x20)
Back plate
Screws (M4x20)
Fig 3-5
Switch box
Back plate
Screws (M4x25)
Fig 3-6
NOTICE
Put on a at surface. Be careful not to distort the back plate of the wire con­troller by overtightening the mounting screws.
8
3. INSTALLATION METHOD
5. Battery installation
Fig 3-7
• Put the battery into the installationsite and make sure the positive side of the battery is in
accordance with the positive side of installationsite.(See Fig.3-7)
• Please set the time corrected on the rst time operation. Batteries in the wire control-
ler can timing under power failure which ensure the time keep right. When the power restores, if the time displayed is not correct, it means the battery is dead and replace the battery.
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3. INSTALLATION METHOD
6. Wiring
A. For wiring in the slot, four outletting posi­tions. There are three need cutting.
Line groove
Left side
wire outlet
Line groove
Top side wire outlet
Bottom side wire outlet
Right side wire outlet
Line groove
Fig. 3-8
Cutting place of top side wire outlet
Cutting place of left side wire outlet
Cutting place of right side wire outlet
B.Shielded wiring
Embedded
switch box wiring
Wiring hole
Fig. 3-9 Fig. 3-10
Wiring through the wall
Wall hole and wiring hole Diameter of
wall hole: Φ20mm
Putty
Trap
Putty
Trap
CAUTION
Avoid the water enter into the wired remote controller, use trap and putty to seal the con­nectors of wires during wiring installation. (Fig.3-10) When under installation, reserve certain length of the connecting wire for convenient to take down the wired remote controller while during maintenance.
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Putty
Trap
3. INSTALLATION METHOD
7.Reattach the upper part of the wire controller
• After adjusting the upper case and then buckle the upper case; avoid clamping the
wiring during installation. (Fig 3-11)
Fig. 3-11
All the pictures in this manual are for explanation purpose only.
Your wire controller may be slightly different. The actual shape shall prevail.
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4. SPECIFICATION
Input voltage DC 5V/DC 12V
Ambient temperature
-5~43°C (23~110°F)
Ambient humidity RH40%~RH90%
12
swing
5. FEATURE AND FUNCTION OF THE WIRED CONTROLLER
Feature:
LCD display.
Malfunction code display: it can display the error code, helpful for service.
4-way wire layout design, no raised part at backside, more convenient to place the wires and install the device.
Room temperature display.
swing
Weekly Timer.
Dimension:
HxWxD(mm) 122x120x18.5
Function: Mode: choose Auto-Cool-Dry- Heat -Fan Fan speed: Auto/Low/Med/High speed Vertical swing & Horizontal swing(on some models) Timer ON/OFF Temp, setting Weekly timer Follow Me Child Lock PTC heater (on some models) LCD display Clock Infrared remote receiver (on some models) Lifting panel (on some models)
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6. NAME ON THE LCD OF THE WIRE CONTROLLER
123457
10
11
15 14
68
9
12
13
1. Operation mode indication
2. Fan speed indication
3. Left-right swing indication
4. Up-down swing indication
5. Faceplate function indication
6. Main unit and secondary unit indication
7. Follow me function indication
8. PTC function indication
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9. C°/F° indication
10. Temperature display
11. Lock indication
12. Room temperature indication
13. Clock display
14. On/Off timer
15. Timer display
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10
11
13
7. NAME OF THE BUTTON ON THE WIRE CONTROLLER
1
3 2
4
8
swing
9
swing
7
12
15
7. NAME OF THE BUTTON ON THE WIRE CONTROLLER
1. Power Button
2. Mode(A/B) Button
3. Adjust Button
4. Fan speed Button
5. Up-down Airow Direction and Swing Button
6. Left-right Airow Swing Button
7. Follow me(PTC) Button
8. Tinner Button
9. Day off(Del) Button
10. Conrm Button
11. Back Button
12. Copy Button
13. Infrared remote receiver (on some models)
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Set the current day and time
Press the Timer button for 3 seconds
1
2
timer
or more. The timer display will ash.
Press the button” + “or” - “to set the date.The
selected date will ash.
8. PREPARATORY OPERATION
3
4
5
timer
timer
The date setting is nished and the time setting is prepared after
pressing Timer button or there is no pressing button in 10 seconds.
Press the button “+”or”-”to set the current time. Press repeatedly to adjust the current time in 1 -minute increments. Press and hold to adjust the current time continuous.
ex.Monday AM 11:20
The setting is done after pressing Timer button or there is no pressing button in 10 seconds.
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9. OPERATION
Remote signal receiving function
The wired remote controller can be a remote signal receiving device, you can use the wireless remote controller to control the air-conditioner through the wired remote con­troller when the system have been powered on.
To start/stop operation
Press the Power button.
power
Operation lamp Air conditioner ON :Lit brightly Air conditioner OFFiNot lit
To set the operation mode
Operation mode setting
Press the Mode button to set the operation mode. (Heat function is invalid for cool only type unit)
Mode A/B
Room temperature setting
Press the button” + “or” - “to set the room temperature. Indoor Setting Temperature Range: 17~30°C (62~86°F)
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Lower Rise
Fan speed setting
Press the Fan speed button to set the fan speed. (This button is unavailable when in the mode of Auto or Dry)
fan speed
Room temperature sensor selection
9. OPERATION
follow me ptc
Press the Follow me/PTC button to select whether the room temperature is detected at the indoor unit or the wire controller.
When the Follow me function indication appears the room temperature is detected at the wire controller.
Indoor Unit
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9. OPERATION
PTC function (on some models)
Press the Follow me/PTC button for 2 seconds or more to activate the PTC function,when the unit is under the Heat mode. Press the buttons again for 2 seconds or more to deactivate the PTC
follow me ptc
function.
When the PTC function is activated,the mark appears.(Not appli­cable to all the models)
Child lock function
Press and hold “+” and “-“ buttons together for 3 seconds or more to activate the child lock function and lock all buttons on the wire controller. Press the buttons again for 3 seconds or more to deactivate the child lock function.
When the child lock function is activated,the mark appears.
°C & °F scale selection (on some models)
Press and hold and buttons together for 3 seconds will alternate the temperature display between the °C&°F scale.
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Faceplate function (on some models)
1. When the unit is off, Press the Mode(A/B) button long to activate the
faceplate function.The mark will ash.
Mode A/B
The F2 mark appears when the faceplate is adjusted.
2. Push the Mode(A/B) button to select Unit A or Unit B, the wire controller se­lect in a sequence that goes from(this step do not need to perform if the wire controller is connected with one unit only):
A B
3. Press the button “+”and to control the lift and drop of the faceplate. Pressing the “+” button can stop the face plate, while it is dropping. Pressing the button can stop the faceplate, while it is lifting.
Left-right airow swing (on some models)
9. OPERATION
Press the button to activate the auto Left-right swing feature of the louver. And then the louver would swing automatically. Press it again to stop.
When the auto Left-right swing feature of the louver is activated, the mark appears. (Not applicable to all the models)
21
9. OPERATION
Up-Down airow direction and swing (on some models)
• Use button to adjust the Up-down airow direction.
1. When press the button once and quickly ,the Up-down airow direction setting feature
of the louver is activated. The moving angle of the louver is 6° for each press. Keep pressing the button to move the louver to the desired position.
2. lf press the button long/the auto Up-down swing feature of the louver is activated. The louver would swing automatically. Press it again to stop. When the auto Up-down swing feature of the louver is activated, the mark appears. (Not applicable to all the models)
• The operation can refer to the following instructions for the unit with four Up-down lou-
vers can be operated individually.
1. Press the button to activate the Up-down adjusting louver function.
The mark will ash.(Not applicable to all the models)
2. Push the Mode(A/B) button to select Unit A or Unit B, the wire controller select in a sequence that goes from(this step do not need to perform if the wire controller is connected with one unit only):
3. Pressing the button “+” and can select the movement of four louvers. Each time you
push the button, the wire controller select in a sequence that goes from:(the icon means the four louvers move at the same time.)
-0
-0
-1
-3
-2
-4
A B
4. And then use button to adjust the Up-down airow direction of the selected louver.
22
10.TIMER FUNCTIONS
WEEKLY timer Use this timer function to set operating times for each day of the week.
On timer Use this timer function to start air conditioner operation. The timer oper­ates and air conditioner operation starts after the time has passed.
Off timer Use this timer function to stop air conditioner operation. The timer oper­ates and air conditioner operation stops after the time has passed.
On and Off timer Use this timer function to start and stop air conditioner operation. The timer operates and air conditioner operation starts and stops after the time has passed.
23
10.TIMER FUNCTIONS
To set the On or Off TIMER
1
Press the Timer button to select the
timer
2
No display
Press the Conrm button and the Clock display is ashing.
conrm
3
ex.Off timer set at PM 6:00
Press the button “ + “or” - “to set the time. After the time is set, the timer will start or stop automatically.
Press the Conrm button again to nish the settings.
4
conrm
24
To set the On and Off TIMER
10.TIMER FUNCTIONS
1
timer
2
3
Press the button” + “or” - “to set the time of On timer, and then press the Conrm button to conrm the setting.
Press the Timer button to select the
Press the Conrm button and the Clock display is ashing.
conrm
conrm
Press the button” + “or” - “to set the time of Off timer.
4
5
conrm
Press the Conrm button to nish the settings. conrm
25
11. WEEKLY TIMER
Weekly timer setting
1
timer
Press the Timer button to select the and then press the
Conrm button to
Day of the week setting
conrm
2
conrm
Press the button” + “and” - “to select the day of the weekend then press the
CONFIRM button to conrm the setting.
Time scale setting
3
conrm
Press the button” + “and” - “to select the setting time. The setting time, mode,
temperature and fan speed will be shown on the LCD, Press the Conrm button
to enter the setting-time process.
26
Up to 8 time scales can be setted in one day. Mode, temperature and fan speed in different time scale can be setted.
ex. Tuesday time scale 1
Time setting
4
conrm
Press the button” + “and” - “to set the time and then press the Conrm button to conrm the setting.
Operation mode setting
5
conrm
Press the button” + “and” - “to set the operation mode .and then press the
Conrm button to conrm the setting.
Room temperature setting
6
11. WEEKLY TIMER
conrm
27
11. WEEKLY TIMER
Press the button “ + “and “ - “to set the room temperature .and then press the Conrm button to conrm the setting.
NOTE:This setting is unavailable when in the mode of Fan or Off.
Fan speed setting
7
conrm
Press the button” + “and “-”to set the fan speed .and then press the Conrm button to conrm the setting.
NOTE: This setting is unavailable when in the mode of Auto, Dry or Off
Different time scales can be setted by repeating step 3 to 7
8
Other days in one week can be setted by repeating step 3 to 8.
9
NOTE:
The weekly timer setting can be returned to the previous step by pressing Back button.
The current setting will be restored and withdrawn the weekly timer setting automatically when there is no operation for 30 seconds.
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