INVENTOR V1RFI-30, V1RFO-30, V1RFI-50, V1RFO-50 Owner's Manual
Floor standing Unit
Owner’s Manual
Models
66129903950
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.
V1RFI-30 / V1RFO-30
V1RFI-50 / V1RFO-50
Contents
Notices for Use .............................................................4
Names of Each Part of the Unit ....................................6
Operation of Remote Controller ..................................12
Use and Maintenance
Clean and Care ...........................................................21
Troubleshooting ..........................................................23
Installation Dimension Diagram ..................................29
Installation of Indoor Unit ............................................31
Installation of Outdoor Unit .........................................35
Test Operation and Check after Installation ...............37
Dust Collecting Device ...............................................38
Installation Service
Cautions for Operation .................................................1
Notes for Installation ...................................................26
Names and Functions of Each Part ..............................8
Adjustment of Swing ...................................................18
Instruction to Special Functions ..................................20
The symbol stands for the items
which should be forbidden
The pictures about the unit in this Instruction may be different from the actual
ones.Please be subject to the actual one.
The symbol stands for the items
which
should be followed
★
★
★
Please read the following carefully before operating.
WARNING
Once abnormality like burning
smell occurs,please cut off the power
supply immediately and then contact
may be damaged and electric shock
with service center .
If the abnormality still exists, the unit
or fire may result.
Don't operate the air conditioner
with wet hand.
Never cut off or damage power
cord and signal wire. If they are
damaged,replace them with special
cord by professionals.
Special circuit must be adopted
for power supply to prevent fire.
Be sure to pull out the power
plug when the air conditioner is not
in use for a long time.
Otherwise, the accumulated dust
may cause overheating or fire.
Never damage the electric wire
or use the one which is not specified.
Otherwise, it may cause overheating
or fire.
During cleaning, please cut off
the power supply.
Cut off power supply
Otherwise, it may cause electric
shock or damage.
The power supply must adopt
special circuit with protection of air
switch and enough capacity.Do not
turn on or off the unit frequently to
Cautions for Operation
protect the air conditioner.
The power supply and voltage
should
keep stable. Electric compon-
Do not use octopus multipurpose
plug
or mobile terminal board for
wire connection.
ents are easy to be damaged for high
voltage. Refrigeration system will be
damaged and compressor and electric
components won't operate if voltage
is too low.
１
Otherwise, it may cause electric shock.
Don't make windows and doors open
for a long time during operation ofthe air
conditioner.
Keep pressurized spray ,gas holder
and so on away from the indoor unit
It may cause fire or explosion.
Don't step on the top of the outdoor
unit or place anything on it.
There is the danger of fall of things or
Please note whether the installation
stand is firm enough or not.
If damaged, it may cause fall of the unit
and injury of people.
Don't attempt to repair the air condi-
tioner by yourself.
Improper repair may cause electric shock
or fire, so you should contact the service
center to repair.
Never insert any foreign matter into
the air conditioner to avoid damage of
the air conditioner. And never insert
your hands into the air outlets of indoor
and outdoor
units.
The operation of cut-off valve of
outdoor unit must be performed by
professional personnel in order to
Never block the air inlet and outlet
of the indoor and outdoor units.
★
★
★
★
★
★
★
★
avoid damage to compressor for
leakage of the system.
Earthing:the unit must be
earthed reliably!The earthing
wire should connect with special device
of buildings.
professional does not recognize.
It may reduce efficiency of the unit.
It may reduce efficiency
or cause stop of
the unit and even fire.
above1m .
people .
Cautions for Operation
２
If not, please ask the qualified personnel
to install. Furthermore, don't connect each
wire to gas pipe, water pipe, drainage
pipe or any other improper places which
Keep proper temp
difference between
room and outdoors
★
★
★
★
★
Don't insert your hands or stick into the air inlet or outlet.
Select the most appropriate temperature.
Splashing water on the air conditioner may cause electric
shock and malfunction.
Don't apply the cold wind to the body for a long time or
Don't use the air conditioner for other purposes, such as
drying clothes, preserving foods, etc.
Don't place a space heater near the air conditioner.
Or CO toxicosis may occur for imcomplete burning.
Don't blow the wind to animals and plants directly.
It may cause a bad influence to them.
Don't strike the glass door with heavy things to avoid damage.
set too low temperature.
Cautions for Operation
３
Working Principle and Special Functions for Cooling
Principle:
Anti-freezing Function:
If the unit is running under cooling mode at low temperature, the surface of indoor heat
below ,the indoor microcomputer will make the compressor stop to protect the unit.
will decrease with the increase of outdoor temperature.
so that indoor ambient temperature will be decreased.By this principle,its cooling capacity
℃
exchanger will frost.When the temperature of indoor heat exchanger decreases to -2 or
Air conditioner absorbs heat from room and then transmit it outdoors for discharge of it,
Working Principle and Special Functions for Heating
*
*
*
*
*
Principle:
Defrosting:
defrosting function will act and heat running will briefly stop for 5-10min.
so that indoor temperature will be increased.
If outdoor temperature gets much lower, please operate with other heating equipments.
Note:By this principle,heating capacity of the unit will decrease with the decrease of outdoor
Air conditioner absorbs heat from outdoors and transmit into the room for distribution,
temperature.
When outdoor temperature is low with high humidity, the outdoor heat exchanger will
frost after the unit runs for a period of time, which affects heating. At this time, auto
malfunction.
During defrosting, the outdoor unit may emit vapor,which is due to rapid defrosting,not
During auto defrosting, both indoor and outdoor fans stop running.
The unit will resume heating after defrosting.
Notices for Use
Under heating mode, if indoor heat exchanger hasn't reached certain temperature under
the following three kinds of states, the indoor fan won't start to avoid blow of cold air (within
90s).
1. At the beginning of heating 2.After auto defrosting 3.Heat at ultra-low temperature
Anti-cold Air Function:
４
★
℃
"HEAT"
running
Outdoor temp above 24
"COOL"
running
"DRY"
running
Outdoor temp below -7
℃
Room temp above 27
℃
Outdoor temp
below 18
Outdoor temp
above 48
℃
℃
Outdoor temp
below 21
℃
Condition that unit can't normally run
The protection devices may be active or inactive in certain temp range of the following table.
Under relative humidity above 80% (door and windows open) , long-time cooling or
dehumidifying , there will be dew dripping off near the air outlet.
Notices for Use
About display of ambient temperature:
1.In order to prolong lifetime of compressor,the air conditioner will automatically control start
or stop of compressor according to actual condition. It will delay for a period of time to stop
although the ambient temperature reaches setting temperature.
2.Because of difference among different regions in the room, the air conditioner will automatically
supplement temperature to improve comfort.It is normal state that the temperature displayed
on the unit is different from that detected by the user.
５
风
速
功
能
模
式
开
关
⑸
⑹
⑶
⑷
⑴
⑵
FAN FUN-
TION
MODE
ON/OFF
Indoor unit
Display screen
Air out
Air in
Outdoor unit
Air in
Air out
(1) Air outlet
(2) Display screen
and button
(3) Front panel
(4) Connecting pipe
(5) Drainage pipe
(6) Wrapping tape
Names of Each Part of the Unit
６
Remote control (optional fitting)
Apply to: V1RFI-30 / V1RFO-30
７
风
速
功
能
模
式
开
关
FANFUN-
TION
MODE
ON/OFF
⑹
⑸
⑶
⑷
⑴
⑵
Indoor unit
Display screen
Air out
Air in
Outdoor unit
Air in
Air out
(1) Air outlet
(2) Display screen
and button
(3) Front panel
(4) Connecting pipe
(5) Drainage pipe
(6) Wrapping tape
Names of Each Part of the Unit
Apply to: V1RFI-50 / V1RFO-50
Remote control
(optional
fitting)
●
●
●
℃
●
●
ＦＡＮ
ＦＵＮＣ
ＭＯＤＥ
ＯＮ／ＯＦＦ
ON/OFF
ON/OFF Button
Press this button to start or stop the
unit.In this case,the former timer and
sleeping s
etting will be cleared.
will show white after startup of
the unit and show red after energization without running.
Mode
Mode Button
Press this button to switch the modes:
indicates auto
indicates cooling
indicates d
ry
indicates fan
indicates heating (no heating mode
for cooling only unit)
and
and Button
Each press of or ,the setting
temp will increase or decrease 1 .
The seeting range is 16-30 .Under
auto mode, these buttons are invalid.
Pressing or simultaneously,all
functions of buttons on the displayer
board will be shielded.Then buzzer
will beep no matter any buuton is
pressed;meanwhile,LC is displayed
at dual 8 till it blinks 3 times to prompt
the users, and then dual 8 resumes.
Repressing and simultaneously,
the shielding will be solved for normal
display of the unit.
●
℃
Press FAN and simultaneously to set
dynamic or static display of fan speed.
During dynamic display,press FAN and
simultaneously for static display.
During static display,press FAN and
simultaneously for dynamic display.
●
and
and Button
Names and Functions of Each Part
Air conditioner
FUNC button
Notes:The buttons of displayer are touch type,so they just need be touched slightly.
Function Buttons of Air Conditioner
８
●
●
●
●
●
●
●
●
Displayer
FAN
Fan Speed Button
Pressing this button to switch the fan speed among AUTO-LOW-MID-HI-AUTO in cycle.
This button is invalid under dehumidifying mode.
Auto,low,mid,high or super-high fan speed may be displayed in dynamic or static.
Low fan speed is displayed in dynamic:
1 grid
3 grids
5 grids
1 grid
3 grids
5 grids
9 grids
1 grids
3 grids
5 grids
9 grids
13 grids
5 grids
9 grids
13 grids
Mid fan speed is displayed in dynamic:
High or
super-high fan speed is displayed in dynamic:
Low fan speed is displayed in static:
Mid fan speed is displayed in static:
High or
super-high fan speed is displayed in static:
Names and Functions of Each Part
９
●
F
unction Button
FUNC
TURBO has been set if this word lights.
button to orderly switch among turbo,blow,
heater,health,sleep,air,up and down swing,
left and right swing,dynamic display(fan
speed),light,timer,purify,set,indoor,outdoor
and humidity.
If the word of a function is blinking,it
can be set by pressing and .If the
operation isn't changed within 5s after
setting(20s for swing), it is confirmed.
Or it can be confirmed by repressing
FUNC to skip.
●
Under BLOW status,the unit will directly
stop if FUNC is pressed.
●
During operation of health and air,"PURIFY"
and corresponding purity value at dual 8
In this case,there is no
t unit symbol display
will be displayed in despite of confirmation.
and original display will resume in 5s.
TURBO
●
●
BLOW
●
BLOW has been set if this word lights.
HEATER
HEATER is on if the icon of it lights.
●
It will operate under certain condition.
HEALTH
●
HEALTH has been set if this word lights.
SLEEP
●
SLEEP has been set if this word lights.
AIR
●
AIR has been set if this word lights.
No this function for this unit.
Up & Down Swing
●
Setting status of up &down swing is
displayed.
Names and Functions of Each Part
When the unit is in on state, press function
１０
Displayer
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