INVENTOR E2VI-09 User manual

Wall Mounted Unit

Owner’s Manual

Models

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.

E2VI-09/E2VO-09

E2VI-12/E2VO-12

E2VI-24/E2VO-24

E2VI-18/E2VO-18

66129913344

This symbol stands for the items

should be forbidden. This symbol stands for the items

should be followed.

■Installation and Maintenance of Healthy Filter............................ 25

■

Configuration of connection pipe and additional volume of refrigerant

.............27

■Install snow guard (Optional) ................................................. 26

The products in this manual may be different with the real one, according to different

models, some models have displayer and some models without displayer, the position

and shape of the displayer please refer to the real one.

This marking indicates that this product should not be disposed with other

household wastes throughout the EU. To prevent possible harm to the

environment or human health from uncontrolled waste disposal, recycle it

responsibly to promote the sustainable reuse of material resources. To

return your used device, please use the return and collection systems or

contact the retailer where the product was purchased. They can take this

product for environmental safe recycling.

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.

Children should be supervised to ensure that they do not play with the appliance.

CONTENTS

Operation and maintenance

■Notices for operation...............................................................1

■Notices for use ..................................................................... 3

■Names and functions of each part ............................................ 5

■Operation of Remote Controller................................................ 6

■Clean and care................................................................... 12

■Troubleshooting.................................................................. 14

Installation service

■ Notices for installation.......................................................... 17

■

Installation dimension diagram

............................................... 19

■

Install indoor unit

................................................................ 20

■

Install outdoor unit

............................................................... 23

■Check after installation and test operation................................. 24

■Emergency operation........................................................... 11

- 1 -

★

★★Be sure to pull out the power

★

★★

★

Earth: The ground

be connected!

If not, please ask the qualified person-

nel to install. Furthermore, don't conn-

ect each wire to the gas pipe, water

pipe, drainage pipe or any other impr-

oper places.

plug when not using the air co-

nditioner for a long time.

Otherwise, the accumulated dust

may cause fire or electric shock.

Keep room cool-

er than outside

about 5 degree.

It can preclude the electricity wasted.

Don't leave windows and

doors open for a long time

while operating the air

conditioner.

It can decrease the air conditioning

capacity.

Don't block the air intake or outlet

vents of both the outdoor and

indoor units.

It can decrease the air conditioning

capacity or cause a malfunction.

Keep combustible spray away

from the units more than 1m.

It can cause a fire or explosion.

If it is damaged, it may lead to

the fall of the unit and cause

Please note whether the installed

stand is firm enough or not. Don't step on the top of the

outdoor unit or place something

on it.

As falling of

f the outdoor unit

can be dangerous.

Don't attempt to repair

the air conditioner by yourself.

The wrong repair will lead to

an electric shock or fire, so

you should contact the service

center to repair.

Select the most appropriate

temperature.

the injury.

Operation and maintenance - notices for operation

★

Ifthesupplycordisdamaged,itmustbereplaced

by the manufacturer or its service agent or a

similarly qualified person in order to avoid a

hazard.

The airflow direction can be adjusted appro-

priately. At operating, adjust the vertical airflow

direction by adjusting the louvers of upward/do-

wnward direction. And then, hold two ends of

left and right louver to adjust the horizontal air-

flow.

Louver of left/right direction Louver of upward/

downward direction.

Don't insert your hands or stick into the air

intake or outlet vents.

Otherwise it will cause accident.

Don't blow the wind to animals and plants

directly. It can cause a bad influence to them.

Don't apply the cold wind to the body for a

long time.

It can cause the health problems.

Don't use the air conditioner for other purposes,

such as drying clothes, preserving foods, etc.

Splashing water on the air conditioner can

cause an electric shock and malfunction. Don't place a space heater near the air

conditioner.

Or CO toxicosis may occur for imcomplete

burning.

- 2 -

Notices for operation

Anti-cool wind function:

In "Heat" mode, under the following three kinds of state, if indoor heat exchanger doesn't

arrive at certain temp., indoor fan will not act, in order to prevent cool wind blowing(within

2 mins):

1. Heating starts. 2. After Auto Defrost finished. 3. Heating under the low temperature.

Working principle and special functions for cooling

Principle:

Anti-freezing function:

Working principle and special functions for heating

Principle:

Defrosting:

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.

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 , the

indoor unit microcomputer will stop compressor running and protect the unit.

℃

Air conditioner absorbs heat from outdoor and transmits to indoor, in this way to increase

room temperature. This is the heat pump heating principle, its heating capacity will be

reduced due to outdoor temperature decrease.

If outdoor temperature becomes very low, please operate with other heating equipments.

When outdoor temperature is low but high humidity, after a long while running, frost will

form on outdoor unit, that will effect the heating effect, at this time, the auto defrosting

function will act, the heat running will stop for 8-10mins.

During the auto defrosting, the fan motors of indoor unit and outdoor unit will stop.

During the defrosting, the indoor indicator flashes, the outdoor unit may emit vapor.

This is due to the defrosting, it isn't malfunction.

After defrosting finished,the heating will recover automatically.

Rest Heat Blow

In the following situations, the indoor unit may still run for some time,

to blow out the rest heat of the indoor unit.

1. In HEAT mode, the temperature reaches the setting value, the compressor stops and the

indoor fan still run for 60s.

2. In HEAT mode, if you turn off the unit, the compressor stops and the indoor fan still run for

10s.

- 3 -

Notices for use

The operating temperature range (outdoor temperature) for cooling unit is 18℃~43℃;

for cooling and heating unit is -7℃~43℃.

Working temperature range

Maximum cooling

Maximum heating

Indoor sideDB/WB(oC) Outdoor sideDB/WB(oC)

32/23

27/- 24/18

43/26

- 4 -

Notices for use

Indoor unit

Outdoor unit

⑹

⑺

Receive

window

Heat

Cool

Run

Dry

SET TEMP

ON/OFF

Air in

Air out

⑶

⑸

⑴

⑷

⑵

(9)

(8)

Air out

Power cable(1)

Remote controller(2)

Front panel(3)

Filter(4)

Guide louver(5)

Wall pipe(6)

Bind tape(7)

Connection wire(8)

Drainage pipe(9)

- 5 -

Names and functions of each part

FAN

AUTO

OPER

HEALTH

AIR

FILTER

TURBO

ON/OFF

X-FAN

HOUR

HUMIDITY

ON/OFF

MODE

FAN

X-FAN

TURBO

TEMP TIMER

SLEEP LIGHT

Press it to start or stop operation.

ON/OFF

MODE

Press it to select operation mode

(AUTO/COOL/DRY/FAN/HEAT).

+:Press it to increase temperature

setting.

: Pressittodecreasetemperature

setting.

FAN

Press it to set fan speed.

Pressitto setup & down swingangle.

TIMER

Press it to set timer ON/ timer OFF.

X-FAN ( page 9)

TEMP( page 9)

TURBO( page 10)

SLEEP( page 10)

Press it to turn on/off the light.

LIGHT

Press it to set left & right swing angle.

Press it to turn on or off health function.

7HEALTH SAVE ( page 9)

- 6 -

Operation of Remote Controller

This area will show the set tempe-

rature. In SAVE mode,"SE" will be

displayed.

DIGITAL display:

Press FAN button to select the

desired fan speed setting(AUTO-

Low-Med-High).Your selection will

be displayed in the LCD windows,

except the AUTO fan speed.

FAN SPEED display:

MODE icon:

If MODE button is pressed,

current operation mode icon

only for heat pump models) will

show.

(DRY), (FAN) or (HEAT

(AUTO), ( COOL),

FAN

AUTO

OPER

HEALTH

AIR

FILTER

TURBO

ON/OFF

X-FAN

HOUR

HUMIDITY

17 21

LOCK icon:

and "-"buttons simultaneously.

Press them again to clear the

display.

is displayed by pressing "+"

LIGHT icon:

LIGHTbutton. Press LIGHT button

again to clear the display.

is displayed by pressing the

the

up & down swing

button.

Press this button again to clear the

display.

Up & down swing icon:

is displayed when pressing

left & right swing

button.Press this

button again to clear the display.

Left & right swing icon:

is displayed when pressing the

After pressing TIMER button,

ON or OFF will blink.This area

will show the set time.

SET TIME display:

SLEEP icon :

the SLEEP button. Press this

button again to clear the display.

is displayed by pressing

(outdoor ambient temperature)

and blank is displayed circularly.

TEMP icon:

(set temperature), (indoor

ambient temperature)

Pressing TEMP button,

to partial of models.

NOTE: “ ” function is applicable

- 7 -

Operation of Remote Controller

Remote controller description

1ON/OFF :

Press this button to turn on the unit. Press this button again to turn off the unit.

2MODE :

Each time you press this button,a mode is selected in a sequence that goes from AUTO,

COOL, DRY, FAN,and HEAT *,as the following:

AUTO COOL DRY FAN HEAT *

*Note: Only for modelswith heating function.

After energization, AUTO mode is defaulted. In AUTO mode, the set temperature will not

be displayed on the LCD, and the unit will automatically select the suitable operation

mode in accordance with the room temperature to make indoor room comfortable.

3Press this button to decrease set temperature. Hold it down for above 2 seconds to

rapidly decrease set temperature. In AUTO mode, set temperature is not adjustable.

4+:

Press this button to increase set temperature. Hold it down for above 2 seconds to

rapidly increase set temperature. In AUTO mode, set temperature is not adjustable.

5FAN:

This button is used for setting fan speed in the sequence that goes from AUTO, ,

to then back to Auto.

Auto

Low speed Medium speed High speed

defaults to simple swing condition.

If the unit is turned off during swing operation,the louver will stop at present position.

changes as below:

●

Press button to start or stop up & down swing function.The remote controller

Press + button and button at the same time at unit OFF to switch between

simple swing and static swing; blinks for 2 seconds.

In static swing condition, pressing button, the swing angle of up & down louver

- 8 -

Operation of Remote Controller

This manual suits for next models

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