OMAS Air-Fi AFT7, Air-Fi AFT9, Air-Fi AFT77 DUAL, Air-Fi AFT99 DUAL Installer And User Instruction Manual

CLIMATIZZATORE DA PARETE CON POMPA DI CALORE

WALL TYPE AIR CONDITIONER WITH HEATING PUMP

MANUALE DI INSTALLAZIONE E USO

INSTALLER AND USER INSTRUCTION MANUAL

GAS REFRIGERANTE R410A

COOLING GAS R410A

1. GENERAL INFORMATION

1.1 GENERAL ADVICES

1.2 RECEIVING THE PRODUCT

1.3 HANDLING

1.4 OPERATING CONDITIONS

1.5 DISPOSAL OF THE PRODUCT

2. INSTALLATION

2.1

CHOOSING THE AIR FLOW DIRECTION

2.2 WHERE TO INSTALL THE AIR CONDITIONER

2.3 INTERNAL UNIT INSTALLATION

2.4

2.5

PREPARING THE COOLING LINES
CONNECTING THE PIPES ON THE INTERNAL UNIT

2.6 EXTERNAL UNIT INSTALLATION

2.7 REFRIGERANTS CIRCUITS

2.8

INDOOR/OUTDOOR UNIT MULTIFILAR WIRING DIAGRAM

2.9 EXTERNAL UNIT CONNECTION PIPES

2.10 VACUUM AND FILLING OPERATION

3. USE AND MAINTENANCE

3.1 REMOTE CONTROL FUNCTIONS

3.2 INSTRUCTIONS FOR USE

3.3 RESET OPERATION

3.4

3.5

MAINTENANCE
PROBLEM - POSSIBLE CAUSES / REMEDIES

ENVIRONMENTAL INFORMATION : this equipment contains fluorinated

greenhouse gases covered by the Kyoto Protocol. It should only be serviced or
dismantled by professional trained personnel.
GAS R410A,GWP( GlobalWarming Potential ) = 1975

INDEX

1 GENERAL INFORMATION

1.1 GENERAL ADVICES

After having removed the packing, check that all the
content is intact and complete. In the event of non­compliance, contact the Retailer which sold you the
appliance.

The appliance should be installed and the
maintenance should be effected by a qualified
Company in accordance with the laws and
regulations in force in the country of installation.
Upon work accomplishing, this Company should
issue the owner the declaration of compliance of
installation with current regulations and standards
and with instructions given on this booklet.

These appliances have been designed to heat or
cool the air of rooms and should only be used for this
purpose, in compatibility with their performances
features. The manufacturer cannot be held liable for
damage caused to property or injury to persons or
animals due to incorrect installation, regulation and
maintenance or to improper use.

This air-conditioner contains R410-A refrigerant : at
the end of its use, operate with caution during the
disposal, in order to not damage the cooling
connections and the battery.

Do not switch on the unit before having totally
assembled it and before having put it in its correct
operating position.

Before starting the appliance, check that it is
correctly earthed, according to the legislation in force
in the country concerned.

BASIC SAFETY RULES

Using electrical appliances implies the observance of
basic safety rules, such as those given below:

Children and unassisted handicapped persons are

not allowed to use the air-conditioner.

Do not touch the air-conditioner when foot or parts

of the body are wet or damp.

Do not carry out any cleaning operation until the air­conditioner has been disconnected from the mains
electricity supply by putting the installation on/off
switch to “off”.

Do not pull, remove or twist the electric cable
connected to the air-conditioner, even if
disconnected from the mains electricity supply.

A too low temperature is harmful to health as well as
being a useless waste of energy.
Avoid prolonged direct contact with the flow of the
air. Avoid the room being closed for a long time.
Periodically open the windows to guarantee a correct
change of air. During storms put the on/off switch to
“off” position.

This instruction booklet is an integral part of the
appliance and should be therefore carefully
preserved and always accompany the appliance,
also in the event of transfer to another owner or user
or another installation. Should the booklet be
damaged or lost, please request a copy to your
Technical Assistance.

Repair or maintenance works must be carried out by
Technical Assistance or by qualified technicians in
compliance with the instructions given in this booklet.
Do not alter the appliance, since hazardous
situations could be created while the manufacturer of
the appliance will not be liable for any damage or
injury caused.

Before staring the installation it is suggested to
foresee an omnipolar switch, fixed in accessible
position, with contacts opening distance equal or
superior to 3 mm.

This machine has been submitted to a 40MPa
testing pressure.

Do not sit or stand on the appliance or put anything
at all on top of it.

Do not spay or throw water directly into the air­conditioner.

Do not introduce sharp or pointed objects through
the air intake or outlet grids.

Do not access internal parts of the air-conditioner
without having put the on/off switch to “off” position.

Do not leave the packing material ( cardboard,
staples, plastic bags, etc..) to be taken by of children,
but dispose it properly since it could be a source of
danger.

Do not alter the safety or regulating devices without
the permission and instructions of the air-conditioner
manufacturer.

ENGLISH -2-

1.2 RECEIVING THE PRODUCT 1.3 HANDLING

The air-conditioner is delivered in two different
packings protected by card-board and is
accompanied by:

- Instruction booklets.

- Wall-mounting support.

- Supplied accessories for installation
operation.

- Remote control.

- Connection pipes.

- Drainage pipes

- Electrical connection cables.

Packaging components must be disposed
correctly and not left without control to
children, since they are a potential source
of danger

REMOTE CONTROL WALL
MOUNTING SUPPORT

WALL MOUNTING SUPPORT

D

The air-conditioner should be handled by
technical staff using suitable equipment for
the appliance weight.
It is advisable to remove the packing only when
the air-conditioner has been located in the point
of installation.
During transportation the outdoor unit must be
kept in UPRIGHT position.

USER AND INSTALLER
BOOKLET

REMOTE CONTROL

H

W

INTERNAL UNIT

Model
Internal unit dimensions H/W/D(cm)

Internal Unit weight (Kg)
External Unit dimensions H/W/D(cm)
External Unit weight (Kg)
Rated voltage (V)
Cooling gas

Additional cooling gas per each meter ( more than 5m ) g/m

D

W

EXTERNAL UNIT

AFT7

54,5/35/25

7,1 7,1 7,1

49,5/67/30

27,5 28,5 52

ENGLISH -3-

AFT9

54,5/35/25 54,5/35/25

49,5/67/30

220-240

R410 A

20

AFT77 DUAL

61/91/34,5

H

AFT99 DUAL

54,5/35/25

7,1

61/91/34,5

53

1.4 OPERATING CONDITIONS

COOLING MODE

- Internal temperature from 18°C 47% R.H. to 32°C 47% R.H.

- External temperature from 18°C 41% R.H. to 43°C 41% R.H.

HEATING MODE

- Internal temperature from 18°C 47% R.H. to 27°C 47% R.H.

- External temperature from -5°C to 24°C 41% R.H.

1.5 IMPORTANT INFORMATION FOR CORRECT DISPOSAL OF THE
PRODUCT IN ACCORDANCE WITH EC DIRECTIVE 2002/96/EC
.

At the end of its working life, the product must not be disposed of as urban waste.
It must be taken to a special local authority differentiated waste
collection centre or to a dealer providing this service.
Disposing of a household appliance separately avoids possible negative
consequences for the environment and health deriving from inappropriate
disposal and enables the constituent materials to be recovered to obtain
significant savings in energy and resources.
As a reminder of the need to dispose of household appliances separately,
the product is marked with a crossed-out wheeled dustbin.

BS PLUG WIRING

Wiring Instructions: Should it be necessary to change the plug please note the wires in the
mains lead are coloured in accordance with the following code :
BLUE - NEUTRAL
BROWN - LIVE
GREEN AND YELLOW - EARTH

As the colours of the wires in the mains lead of this appliance may not correspond with the
coloured markings identifying the terminals in your plug, proceed as follows:

1. The wire is the and must be connected to the terminal which is marked with

BLUE NEUTRAL

the letter or coloured .

2. The wire is the and must be connected to the terminal which is marked with the
letter or coloured

3. The is the and must be connected to the terminal which is marked
with the letter or or coloured .

4. Always ensure that the cord grip is positioned and fastened correctly.
If a fused plug is used it must be fitted with a fuse.
If in doubt consult a qualified electrician.

Wiring for a 13 Amp Plug (BS1363)

Please note. The Earth Terminal is
Marked with the letter or Earth Symbol .

N BLACK

BROWN LIVE

L RED.

GREEN/YELLOW EARTH

E GREEN OR GREEN/YELLOW

13A (BS 1363) 13A

E

Earth­(Green/Yellow)

13 AMP

ENGLISH -4-

Neutral - N
(Blue)

Live - L
(Brown)

2.1 CHOOSING THE AIR FLOW DIRECTION.

THE UNIT IS SUPPLIED WITH THE AIR FLOW EXIT POSITIONED IN THE RIGHT SECTOR:
THIS ALLOWS THE AIR DIFFUSION FROM RIGHT TO LEFT SIDE.

IN CASE THE USER WANTS TO MODIFY THIS STANDARD AND DIRECT THE AIR DIFFUSION
FROM LEFT TO RIGHT SIDE

FOLLOW THE INSTRUCTIONS CONTAINED INSIDE THE INSTALLER PARAGRAPH.

ATTENTION: THESE OPERATIONS CAN BE EFFECTED ONLY BY A QUALIFIED AND
AUTHORIZED TECHNICIAN.

FOR SAFETY AND PRACTICAL REASONS, WE SUGGEST TO ANALYSE THE POSSIBILITY
OF MODIFYING THE AIR EXIT DIRECTION BEFORE STARTING THE INSTALLATION
PROCEDURE.

IF THE MODIFICATIONS NECESSARY TO CHANGE THE AIR EXIT OCCUR AFTER
INSTALLATION, BEFORE STARTING THE OPERATION ALWAYS DISCONNECT THE
ELECTRICAL SUPPLY.

ENGLISH -5-

!

Remove the screws that fix the upper and lower

closing caps.

!

Remove the screws that fix the left side frontal

panel on the upper and lower part of the indoor unit.

!

Extract the front panel by pulling it out.

!

Remove carefully the central panel, by rolling it

from right to left side.

ENGLISH -6-