INVENTOR V1RFI-30 User 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
After energization,the up and down swing motor will rotate the guide louver to position 0 to close the air outlet .If swing function
is not set after the unit is started,the guide louver will be turned to level position L under cooling status,If swing function is set
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 outletsof 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
MODEON/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)