emmeti XEVO-0917 R32 Guide

Air Conditioners
Serie: XEVO-XX17W43
WALL
INSTALLATION MANUAL AND USING INSTRUCTIONS FOR INTERNAL UNITINSTALLATION MANUAL AND USING INSTRUCTIONS FOR INTERNAL UNIT
GBGB

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Thanks you for the trust you have shown by purchasing this produtc.
Carefully read this manual which contains the specifications and all the
information useful for the correct functioning.
The information contained in this publication may be subject to changes
at any time and without any notice whatsoever for technical and/or com-
mercial reasons as they arise.
Warning!
Keep these manuals in a dry place avoiding in this way to spoil them.

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INDICE
8. AIR CONDITIONER SET-UP ............ 23
8.1 Air conditioner start-up
8.2 Fan functioning
8.3 Cooling functioning
8.4 Heating functioning
8.5 Dehumidification functioning “Dry”
8.6 Automatic functioning
8.7 Regulation of the air flow direction
8.8 Function TIMER ON
8.9 Function TIMER OFF
8.10 Function SLEEP
8.11 TURBO function
8.12 SILENCE function
8.13 SILENCE FP function
8.14 SELF CLEAN function
8.15 FOLLOW ME function
8.16 LED Function
8.17 AUTORESTART Function
8.18 RESERVE function
8.19 Dirty filter function
8.20 Tips for the user
9. AIR CONDITIONER MAINTENTANCE .. 30
9.1 Remote control cleaning
9.2 Internal unit cleaning
9.3 External unit cleaning
9.4 Internal unit filters cleaning
9.5 Condensation water drain check
9.6 Before a long inactivity of the air conditioner
9.7 At the air conditioner restart after a long inactivity
9.8 Extraordinary maintenance
10. MALFUNCTION ......................... 33
11. DISPOSAL................................. 35
11.1 Environmental safeguard information!
11.2 Disposal rules for the old air conditioner
11.3 Disposal rules of the new air conditioner packaging
11.4 Battery disposal
12. ELECTRIC SCHEMES................... 36
WARRANTY ...................................37
1. INTRODUCTION TO THE PRODUCT ... 4
1.1 Introduction to the conditioning
1.2 Refrigeration circuit
1.3 Air conditioner composition
1.4 Internal unit
1.5 Internal unit display
1.6 Accessories supplied with the internal unit
1.7 External unit
1.8 Product identification table
2. WARNINGS .................................. 6
2.1 Attention and dangers
3. IMPORTANT INFORMATION ............ 8
3.1 Compliance with the regulation
3.2 Degree of protection provided by enclouser (IP Codes)
3.3 Important information of the refrigerant used R32
3.4 Operating limits
3.5 Part of refrigerant safety table R 32
4. HANDLING AND TRANSPORT ......... 11
5. UNIT POSITIONING ...................... 12
5.1 Indoor unit positioning
5.2 External unit positioning
5.3 Functional minimum distances
5.4 Minimum functional distances of the external unit
5.5 Mounting plate
6. INSTALLATION OF THE INTERNAL UNIT .. 15
6.1 Installation template fixing and positioning of the hole on the wall
6.2 Internal unit positioning on the installation template
6.3 Opening the front panel
6.4 Connecting the refrigerant pipes
6.5 Connection of the condensate discharge pipe
6.6 Electric supply
6.7 Positioning of pipes and cables
6.8 Connections single unit
7. REMOTE CONTROL ......................... 21
7.1 Infrared remote control

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1. INTRODUCTION TO THE PRODUCT
Air filters
Panel front
Deflector
Display
Button
backup
1.1 Introduction to conditioning
Air conditioner function is to create perfect temperature and humidity
conditions in the rooms they are installed, optimal conditions are able to
satisfy human exigencies, in one word “comfort”.
Working principle is to use refrigerant gas status changes (liquid/vapour)
which is included in the internal refrigeration circuit, to subtract heat from
one room and move it to another one.
1.2 Refrigeration circuit
Refrigeration circuit can be exemplified as follow (Fig.1)
1) Evaporation
Room air is pushed from a fan through a heat exchanger called evaporator
(internal unit in Cooling mode)
Refrigerant gas, at low pressure and temperature, evaporate by absorb-
ing heat from the air which is consequently cooled (and dehumidified)
2) Compression
Refrigerant in vapour form goes through a compressor. Compressor caus-
es an increased refrigerant pressure which becomes very hot
3) Condensation
Room air is pushed from a fan through a second heat exchanger called
condenser (internal unit in Heating mode). Refrigerant gas, at high
pressure and temperature, condensate giving heat to the air which is
consequently heated.
4) Expansion
Refrigerant in liquid form passes through a throttling way called expan-
sion valve. Expansion valve causes a refrigerant pressure lowering which
becomes very cool.
Once again at point 1 and the cycle repeats.
Air conditioners allow to use the energy of the external air to heat the inter-
nal room and vice versa
This allows to use about:
2/3 renewable and free energy of the air
1/3 electric energy to make the air conditioner work
If a photovoltaic system is installed you will air-condition the house at cost
and environmental impact equal to zero.
1.3 Air conditioner composition
Air conditioners are “Split System” type with air to air heat exchange
They are composed of two separate units:
- “internal unit” to be placed inside the room which has ti be air conditioned
- “external unit” to be placed outside the room which has to be air
conditioned
All functions of the air conditioner are activated by an infrared remote
control
1.4 Internal unit

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1. INTRODUCTION TO THE PRODUCT
1.7 External unit
 Air outlet grille
 Air inlet grille
 Door to electrical connection
 Refrigerant pipe connections
1.8 Product identification table
Through the following table you may identify the make-up of the air
conditioner.
1
 Display temperature:
- In AUTO mode, COOL and HEAT are displayed
The temperature set;
- The temperature is displayed in the FAN and DRY modes
Of the internal environment.
34
90 B2
61.5 A2
12 A1
R6
90 B2
61.5 A2
12 A1
R6
2
1.5 Internal unit display
Type
Power
in
kBtu/h
Set
UI+UE
Unit
Outdoor
Unit
Indoor
Single
Hi-Wall 9XEVO-0917 R32 XEVO-0917-M3E XEVO-0917W43
Single
Hi-Wall 12 XEVO-1217 R32 XEVO-1217-M3E XEVO-1217W43
Dual
Hi-Wall 18 XEVO-1817 DR32 XEVO-1817-D3E XEVO-0917W43 / XEVO-1217W43
Trial
Hi-Wall 27 XEVO-2717 TR32 XEVO-2717-T3E
XEVO-0917W43 /
XEVO-1217W43 /
XEVO-1217W43
1.6 Accessories supplied with the internal unit
Description Q.ty
Remote control 1
≥2cm
≥30cm ≥30cm
1.5m
≥30cm ≥30cm
1.5m
Remote control support 1
≥2cm
≥30cm ≥30cm
1.5m
≥30cm ≥30cm
1.5m
batteries 2
≥2cm
≥30cm ≥30cm
1.5m
≥30cm ≥30cm
1.5m
Template for fixing 1
Fillers for liquid and gas pipes 1
Installation and using manual of
the internal unit 1

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2. WARNINGS
Spe-
gnere
HIGHLY
FLAMMABLE GAS
ONLY FOR
EXTERNAL UNIT
R32
MEANING OF SYMBOLS
indicates a prohibited action.
Indicates that important instructions must be followed.
Indicates a part which must be grounded.
2.1 Attention and dangers
Before using the air conditioner please read carefully the instructions ma-
nual. Producer decline every responsibility for any damage caused by the
non-observing of the following warnings.
When this manual has been read, please make sure that further unit users
will read it as well.
User has to keep this manual close to hand and has to give it to those who
repair and move the unit. Furthermore when there is an owner change,
please let the manual at disposal of the new user. Please make sure that
the following important safe information are strictly observed.
Unit is not intended to be used by persons with reduced physical, sensory or mental abilities, or with lack of
experience or acknowledge (children included) unless they had the possibility to benefit of some monitoring or
using instructions through a person responsible for their safety. Children have to be monitored to be sure they do not
play with the unit. This appliance can be used by children aged from 8 years and above and persons with reduced
physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision
or instruction concerning use of the appliance in a safe way and understand the hazards involved. children shall not
play with the appliance. Cleaning and user maintenance shall not be made by children without supervision. caution:
do not expose the electronics of your charging and drying stand or the battery charger. There are no user serviceable
parts inside. Tefer servicing to qualified service personnel. please ensure voltage rating for enclosed battery charger
matches standard outlet voltage.
Do not install the air conditioner in rooms where gas leakages or
other flammable substances could occur near the units.
Maintenance operations must be carried out exclusively by quali-
fied technicians.
Do not use the emergency button with wet hands. Do not place flower vases or water containers on the unit.
Verify the air conditioner’s wall attachments firmness.
Do not place objects or stand on the unit.
Do not direct the air flow directly on individuals, plants or animals.
Don’t blow the human body with the cooling air too long, and don’t
let the room temperature decrease too low either. Otherwise the
one will feel unpleasant or harm ones’ health.
Do not disassemble the louver of the external unit. Fan exposure is
very dangerous, it could hurt people .

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2. WARNINGS
Before any maintenance remove the power supply from the air
conditioner.
Use the air conditioner only to condition the room.
Do not use the air conditioner for other purposes, for example:
drying laundry, preserving food, breeding animals or cultivating
vegetables.
Avoid blocking the air entry and outlet grids.
This could reduce performance or cause damage to the air condi-
tioner.
Do not put your fingers or other objects into the sockets / outlets
and deflector swinging while the conditioner is in operation. The
high speed of the fan is very dangerous and can cause injury.
Do not pour or spray water on the air conditioner. Do not install the air conditioner near sources emitting excessive
vapours (moisture, oils, etc.).
Please use fuses with the right amperage only.
(Never use pieces of cable to make temporary replacements. This
might cause fires too, not just a damage.
If you experience abnormal phenomena (eg a burning smell),
disconnect the power immediately and contact your dealer for
instructions on what to do. In this case, continue to use the air
conditioner may cause damage and create the risk of electric
shock and fire.
Avoid the use of heating equipments near the air conditioner. Select the most suitable room temperature.
Be careful in rooms where there are children, sick and/or elderly
people.

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1. DESCRIZIONE DEI COMPONENTI GBGB
3.1 Compliance with the regulations
Air conditioners are conform to the European stadanrd:
2014/30/EU regarding Electromagnetic Compatibility
2014/35/EU standards on Low Voltage.
In accordance with the directive 2012/19/EC WEE of the European par-
liament, herewith we inform the users about the disposal requirements
of the electrical and electronic products.
RoHS 2011/65/EU of the European parliament and of the council on the
Restriction of the use of Certain Hazardous
2009/125/EC COMMISSION REGULATION (EU) No 206/2012
on the specific ecodesign requirements for air conditioners and fans.
2010/30/EU COMMISSION DELEGATED REGULATION (EU)
No 626/2011 as regards the labeling of the energy consumption of air
conditioners air.
3. IMPORTANT INFORMATION
3.2 Degree of protection provided by enclosures
(Code IP)
Indoor Unit IPXO
X= Degree of protection against drilling of external solid bodies is
omitted.
0= Not protected against water
Outdoor unit IP24
2= Protected against solid foreign objects of perforation: ≥12.5 mm
(against access to hazardous parts with a finger)
4= Protected against the ingress of water with harmful effects: water
spray
3.3 Important information of
the refrigerant used R32
This product contains fluorinated greenhouse gases covered
include in the Kyoto Protocol. Do not vent into the atmosphere.
Type of refrigerant: R32
GWP* value 675
GWP* = global warming potential
Fill out with permanent ink
the factory charge of refrigerant of the product
the amount of additional refrigerant for the pipes
the total charge of refrigerant
Label must be attached in a visible place outside the unit structure.
A contains fluoride gases that contribute to the greenhouse effect and
which are covered by the Kyoto Protocol.
B factory charge of refrigerant of the product: see tag with name of unit.
C amount of additional refrigerant for the pipes.
Dtotal refrigerant charge.
E
outdoor unit.
F refrigerant cylinder and charge collector.
Kg
Kg
Kg
R 410 A
11 =
22 =
2211 =+
11
22
B
C
F
E
A
D
ITIT Questo prodotto contiene gas fluorurati ad effetto serra inclusi
nel Protocollo di Kyoto. Non liberare tali gas nell’atmosfera.
GBGB This product contains fluorinated greenhouse gases covered
by the Kyoto Protocol. Do not vent into the atmosphere.
ESES
Este producto contiene gas fluorado con efecto invernadero incluidos
en el protocolo di Kyoto. No vierta este tipo de gas a la atmosfera.
DEDE Dieses Produkt enthält fluorierte Treibhausgase,
die durch das Kyoto-Protokoll abgedeckt werden.
Lassen Sie Gase nicht in die Atmosphäre ab.
FRFR Ce produit contient des gaz fluorés à effet de serre, prévus
par le protocole de Kyoto.
Ne pas laisser les gaz s’échapper dans l’atmosphére.
Kg
Kg
Kg
R 410 A
11 =
22
=
2211 =+
11
22
B
C
F
E
A
D
ITIT Questo prodotto contiene gas fluorurati ad effetto serra inclusi
nel Protocollo di Kyoto. Non liberare tali gas nell’atmosfera.
GBGB This product contains fluorinated greenhouse gases covered
by the Kyoto Protocol. Do not vent into the atmosphere.
ESES
Este producto contiene gas fluorado con efecto invernadero incluidos
en el protocolo di Kyoto. No vierta este tipo de gas a la atmosfera.
DEDE Dieses Produkt enthält fluorierte Treibhausgase,
die durch das Kyoto-Protokoll abgedeckt werden.
Lassen Sie Gase nicht in die Atmosphäre ab.
FRFR Ce produit contient des gaz fluorés à effet de serre, prévus
par le protocole de Kyoto.
Ne pas laisser les gaz s’échapper dans l’atmosphére.
Kg
Kg
Kg
R 410 A
11 =
22 =
2211 =+
11
22
B
C
F
E
A
D
ITIT Questo prodotto contiene gas fluorurati ad effetto serra inclusi
nel Protocollo di Kyoto. Non liberare tali gas nell’atmosfera.
GBGB This product contains fluorinated greenhouse gases covered
by the Kyoto Protocol. Do not vent into the atmosphere.
ESES
Este producto contiene gas fluorado con efecto invernadero incluidos
en el protocolo di Kyoto. No vierta este tipo de gas a la atmosfera.
DEDE Dieses Produkt enthält fluorierte Treibhausgase,
die durch das Kyoto-Protokoll abgedeckt werden.
Lassen Sie Gase nicht in die Atmosphäre ab.
FRFR Ce produit contient des gaz fluorés à effet de serre, prévus
par le protocole de Kyoto.
Ne pas laisser les gaz s’échapper dans l’atmosphére.
Kg
Kg
Kg
R 32
11 =
22 =
2211 =+
11
22
B
C
F
E
A
D
ITIT Questo prodotto contiene gas fluorurati ad effetto serra.
Non liberare tali gas nell’atmosfera.
GBGB This product contains fluorinated greenhouse gases.
Do not vent into the atmosphere.
ESES
Este producto contiene gas fluorado con efecto invernadero.
No vierta este tipo de gas a la atmosfera.
DEDE Dieses Produkt enthält fluorierte Treibhausgase,
die durch. Lassen Sie Gase nicht in die Atmosphäre ab.
FRFR Ce produit contient des gaz fluorés à effet de serre.
Ne pas laisser les gaz s’échapper dans l’atmosphére.
External temperature
External unit Cooling °C Heating°C
XEVO-0917-M3E -15 ÷ 50 -15 ÷ 30
XEVO-1217-M3E -15 ÷ 50 -15 ÷ 30
XEVO-1817-D3E -15 ÷ 50 -15 ÷ 30
XEVO-2717-T3E -15 ÷ 50 -15 ÷ 30
3.4 Operating limits
EXTERNAL UNIT VALUES - Outdoor temperature (wet bulb)
Model Cooling °C Heating°C
Single 9k
17 (15) ÷ 32 (29) 0 ÷ 30
Single 12k
Single 18k
Single 27k
INTERNAL UNIT VALUES
Outdoor temperature (wet bulb)
Maximum operating pressure friction circuit: 4.6 MPa

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1. DESCRIZIONE DEI COMPONENTI GBGB 3. IMPORTANT INFORMATION
3.5 Part of refrigerant safety table R 32
COOLANT GAS TYPE R 32
GWP 675
Name Difluoromethane 3.0
Indications of dangers H220: Highly flammable gas.
H280: Contains gas under pressure; may explode if heated.
DESCRIPTION OF FIRST AID MEASURES
Inhalation
In a high concentration it can cause suffocation. The symptoms may include loss of mobility and/or
consciousness. The victims may not realise they are suffocating. Wearing the breathing apparatus,
move the victims to a ventilated area, make them lie down and keep them warm. Call a doctor. Provide
artificial respiration only if the victim is not breathing.
Contact with the eyes:
Rinse the eyes immediately with water. Remove any contact lenses if it is easy to do so. Continue to
rinse. Rinse with plenty of water for at least 15 minutes. Get medical attention immediately. If medical
care is not available immediately, rinse for another 15 minutes.
Contact with the skin: Contact with the evaporating liquid may cause the skin to freeze.
FIRE SAFETY
General fire hazards: Heat may cause the container to explode.
Extinguishing means Sprays or splashes water. Dry powder. Foam.
Inappropriate extinguishing means: Carbon dioxide.
Special hazards arising from the
substance or mixture: No data available.
Dangerous combustion products:
I
n the event of a fire, the following products may be produced by thermal decomposition: hydrofluoric acid
; carbon monoxide; carbon oxide
; carbonyl difluoride
RECOMMENDATIONS FOR FIRE-FIGHTERS
Special fire fighting procedures:
In the event of a fire: stop the leak if it is not dangerous. Do not extinguish the flames on the leak
because there is the possibility of an uncontrolled explosive re-ignition. Spray continuously with water
from a safe position until the container has cooled down. Use extinguishers to extinguish the fire.
Isolate the source of the fire or let it burn.
MEASURES IN CASE OF ACCIDENTAL ESCAPE
Personal precautions, protective equipment and
procedures in case of an emergency:
Evacuate the area. Ensure suitable ventilation. Assess the risk of potential explosive atmospheres.
Eliminate all sources of ignition if it is not dangerous. Monitor the concentration of the product that has
been released.
Prevent it from seeping into sewers, basements, excavations or areas where accumulation may be
dangerous. Use a breathing apparatus to enter the affected area unless it has been proven that the
atmosphere is breathable. EN 137 Respiratory protective devices - Open-circuit breathing apparatus with
full mask - Requirements, testing, marking.
HANDLING AND STORAGE:
Only suitably trained and experienced people can handle gas under pressure. Use only specific
equipment, suitable for the product, the pressure and the temperature of use.
INDIVIDUAL EXPOSURE/PROTECTION CHECKS
Control parameters Limit values for professional exposure
No exposure limit has been defined for any component
DNEL values
Critical component Type Value Remarks
difluoromethane Workers - inhalation 7035 Repeated dose toxicity
Systemic, long-term mg/m3
PNEC values Critical component Type VAlue Remarks
difluoromethane Aquatic (fresh water) 0,142 mg/l -
Aquatic (intermittent releases) 1,42 mg/l -
Sitting (fresh water) 0,534
mg/kg -

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1. DESCRIZIONE DEI COMPONENTI GBGB 3. IMPORTANT INFORMATION 4. HANDLING AND TRANSPORT
INFORMATION ON THE MAIN PHYSICAL AND CHEMICAL PROPERTIES
Shape Gas
Shape Liquefied gas
Colour Colourless
Odour Like ether
Boiling point -51.6 °C (101.325 kPa)
Relative density 1.1 (Reference material: Water)
Solubility in water 280 g/l
STABILITY AND REACTIVITY
Chemical stability Stable in normal conditions.
Incompatible materials Air and oxidants. For compatibility with materials, see the latest version of ISO-1114.
Dangerous decomposition products
pericolosi
In normal conditions of storage and use, no dangerous decomposition products should be
formed.
TOXICOLOGICAL INFORMATION
Acute toxicity
Ingestion
Product:
Based on the data available, the classification criteria are not met.
Acute toxicity
Contact with the skin
Product:
Based on the data available, the classification criteria are not met.
Acute toxicity
Inhalation
Product:
difluoromethane - LC 0 (Rat, 4 h): > 520000 ppm Remarks: Gas
ECOLOGICAL INFORMATION
Bioaccumulation potential
Product:
The product is expected to be biodegradable and it is not expected to remain for
long periods of time in a water environment.
Mobility in soil
Product: Due to high volatility, it is unlikely that the product will cause soil and water pollution.
CONSIDERATIONS ON DISPOSAL
Waste treatment methods
General information:
Do not discharge where its accumulation may be dangerous. Ask the supplier for
specific recommendations. Do not discharge in areas where there is a risk of formation of
explosive atmospheres with air. The gas should be disposed of in a suitable torch
with a flame retardant device.
Disposal methods:
Refer to the EIGA Practice Code (Doc. 30 “Gas Disposal”, downloadable from http://www.eiga.
org) for better guidance on the disposal methods available.
Contact the supplier for the correct disposal of the container. Discharging, treatment or
disposal may by subject to national, state or local regulations.

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4. HANDLING AND TRANSPORT
To move the units please use the relevant pre-cut handles placed on the
short sides of the packaging and comply with the current laws concerning
safety on the working place of the installation.
The external unit and the internal units of big size have to be moved by
two persons.
Pre-cut handles
Pre-cut handles
Internal unit package External unit package
Pre-cut handles
Pre-cut handles
Unpacking operations have to be done carefully because the external
part of the units has not to be damaged when knifes or cutters are used
to open the carton package.
After unpacking make sure of the unit integrity.
If in doubt, do not use the unit and refer to the authorized technical
personnel
Attention!
Please verify that the two units of the air conditioner do not have been
damaged during the transport
When a complaint is necessary, please get in touch with the carrier to
make immediately sure about the damage and relevant responsibilities
Before throwing away the packages, make sure that all accessories
supplied have been removed from them.

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5. UNIT POSITION
f) In kitchens with a lot of oil fumes and with high humidity percentage
g) Near machines issuing electromagnetic waves
h) Places with acid or alkaline fumes
TV, radio, acoustic equipment have to remain at a minimum distance of
1 m from the internal unit, the external unit, the power supply cables,
pipes; otherwise images could result not clear and some noise could be
detected.
Air conditioner has to be placed in a well-ventilated and easy to reach place.
Air conditioner has not to be placed in the following places:
a) Places where there are machines oils or other oils fumes.
b) Along the coast with high salt concentration in the air
c) Near resurgences with high content of sulphuric gases
d) In areas with high tension fluctuation, e.g. factories etc.
e) In vehicles or boats
5.1 Indoor unit positioning
Avoid sources of heat or steam
underneath or near the unit.
Determine the position that is favourable for the
connections with the external unit and the con-
densation water draining.
Determine a position that is favourable for noise-
less working of the machine. For example, avoid
corners that act as cash reverb.
Make sure to observe the “minimum operational
distances”.
Install the unit on a solid wall that is
not subject to vibrations.
Avoid having nearby obstacles to the
air circulation of the unit.
Determine the position that is
favourable for the circulation as well
as the even distribution of the ther-
mal flow produced by the unit.
Max 2,5 m
Min 2 m

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5. UNIT POSITION
5.3 Functional minimum distances
INTERNAL UNIT
A (mm) B (mm) C (mm) D (mm)
> 120 > 180 > 2100 > 3000
5.2 External unit positioning
If possible, avoid exposing the unit to direct
sunlight, particularly in early afternoon.
On the contrary, provide for a suitable protection
that does not obstruct the free circulation of air.
Avoid positioning in correspondence with areas
that can worsen the negative effects of atmo-
spheric agents such as eaves drains or downpipe
drains.
Select the position that is favourable for air
circulation and facilitates the drain of the con-
densation water.
In the models pay particular attention to snowfall,
including snow falling from roof pitches which
could obstruct air circulation.
Select a position in which noise and the air jet do
not damage or bother people, animals or plants.
Make sure the “minimum operational distances”
are observed.

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5. UNIT POSITION
5.4 Minimum functional distances of the internal unit
Model kBtu/h W (mm) H (mm) D (mm)
09 717 302 193
12 805 302 193
WD
H
Hole for tube
Inner unit line
Hole for tube
Hole for tube
Inner unit line
Hole for tube
452,7 mm
406.4 mm 249 mm
153mm
39mm
65mm
54mm
102mm
805 mm
65mm
302mm
409mm
318mm 249mm
302mm
153mm
39mm
65mm
54mm
102mm
717mm
65mm
5.5 Mounting plate
model 09 kBtu
model 12 kBtu

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6. INSTALLATION OF THE INTERNAL UNIT
Run the crossing wall of the position wall as indicated in paragraph 5.6,
depending on the pattern and orientation of the pipes.
Rear
left
Lateral
left
Fig. B
Washer
Lives
MIC22
5÷15°
Fig. C
6.1 Installation template fixing and positioning
of the hole on the wall
- Ensure the appropriate structure of the surface and choose the right
kind of expansion plug
- Determine the position of the internal unit installation; refrigerant lines
can be oriented in different directions as shown in Fig. A
- Install the fixing bracket with 6 screws (Fig. B) verifying the right hori-
zontality of the same.
Installation and maintenance activities on the air conditioners can
be done by personnel and companies holding appropriate certifi-
cate according to the Regulation (EC) Nr. 303/2008 which provides
the minimum requirements of the companies and of the personnel
about fixed units of refrigeration, air condition and heating pumps
which contain some fluorinated greenhouse gases, according to
the Regulation (EC) nr. 842/2006 of the European Parliament and
of the Council.
- Installation must be performed by qualified and authorized personnel.
- Do not attempt to install the unit by yourself.
- For any repairs, contact the service centre.
- Repairs of an electrical nature must be performed by qualified
electricians.
- Improper operations may cause serious harm to the user.
- You can find a list of service centres at the website www.emmeti.com
The right installation of the air conditioner assure its efficiency
Therefore we invite you to follow the instructions carefully about posi-
tioning, installation, connexions and test listed in these manuals.
CAUTION
Danger cut: use of gloves.
If the conditions are met Arrange for work at height.
Lateral
right
Rear
right

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6. INSTALLATION OF THE INTERNAL UNIT
6.3 Opening the front panel
- Release the center pin on the flap and disassemble it
Central pin
Unscrew the two screws shown in the picture below
6.2 Internal unit positioning on the installation
template
Please make sure that pipes and cables go trough the hole on the wall
Internal unit fixing.
Fix securely the internal unit on the top notches of the installation template.
Move the unit from one side to another to verify that all has been fixed
safely (Fig. N)
Fig. N
Fixing template
In order to fix the body onto the mounting template, hold up the body
aslant from the underside and then put it down perpendicularly (Fig. O).
piastra di montaggio
Mounting plate
Fig. O
Internal unit removing
When the unit has to be moved, please use your own hand to lift it and leave
the handle, then lift the lower part of the unit slightly outward and lift the unit
until it leaves the assembling plate.
Fig. P.
Fig. P
Open the panel and secure it using the safety lock

17
GBGB
6. INSTALLATION OF THE INTERNAL UNIT
Use the bracket to support the unit, leaving enough space for connecting
pipes and cables
6.4 Connecting the refrigerant pipes
Depending on the position of the hole in the hole in the mounting plate,
choose the side from which the tube will come out of the unit.
If the hole in the wall is behind the unit, do not cut the removable panel.
If the hole in the wall is to the side of the inside unit, cut the removable
panel with the tool.
Removable panel
- Connect the refrigent pipe
Note: For details on connecting the fridge circuit refer to the manual of
the outdoor unit.
6.5 Connection of the condensate discharge pipe
To ensure proper drainage, the pipe must be attached to the same side
from which the coolant pipe comes out.
You have to connect a drain pipe to the hose end of the drain pan of the
internal unit to carry the drain into the requested place, both outside and
inside the house.
- Insert a drain pipe of condensation to the hose end (Ø16 mm)
- Use a plastic pipe rigid enough to avoid squashing on the curvatures.
- Fix the pipe to the drain and block it with a clamp-band
- Insulate with an insulated sheath of 9mm thickness the whole pipe
inside the house to avoid drip as a consequence of an external con-
densation of the pipe.
- Verify the absence of siphons or counterslopes next to the internal unit
drain.
Attention
Before pipes connection of the refrigerant circuit you should verify the
right operation of the drain. Pour some water into the drain pan placed
under the fins battery of the internal unit and verify its right outflow.
Attention
Place the condensation water drain in order not to create damages to
people or things.
It is advisable to maintain a visual check of the drain at the end of the
pipe or to add a transparent piece into the same pipe when it goes into
a not inspectable drain.
Do not install the drain as shown below
At the hose of the condensate drain pan of the indoor unit, it is neces-
sary to connect an exhaust pipe to convey the condensate to the desired
location, both inside and outside the house.
Refrigerant oil Flare-nut
Open-ended
spanner
Torque wrench
>
5 cm
It becomes
high midway.
The end is
immersed in
water
It waves. The gap with
the ground is
too small.
There is the
bad smell
from a ditch

18
1. DESCRIZIONE DEI COMPONENTI GBGB 6. INSTALLATION OF THE INTERNAL UNIT
6.6 Electrical supply
Electrical connections have to be done by qualified personnel, by observing
the current rules in the place where the air conditioner unit has to be
installed.
Electrical connection has to be preceded by a careful control about com-
patibility between the electrical supply line and the features of the unit
you want to connect.
In the electrical supply line of the unit it is mandatory to foresee a bipolar
switch (a differential one) with a contact separation of at least 3mm in
every pole.
Attention!
Before doing any work on the units, make sure that the main electrical
supply has been disconnected.
Before interrupting the power supply by means of the switch, turn the air
conditioner off with the remote control.
6.6.1 Preliminary checks
Check that the electric system providing the supply to the air conditioner has
voltage and frequency corresponding to the needs of the unit.
Check that the electrical power available to the user is sufficient for the air
conditioner and the other electrical appliances to work.
6.6.2 Power supply of the units
For al models, power supply is moved to external unit.
Power supply
Magnetothermic
switch
6.6.3 Connection and alimentation cables
- All the feed and connection cables must be approved in conformance
with IEC standards, and for lengths up to 15m., must have a section
not less than:
Model Cable
of alimentation
Cable
connection
Single Hi Wall 3x2.5 mm25x1,5 mm2
Dual e Trial 3x2.5 mm24x1,5 mm2
- Use a multi-pole cable of type N07RN-F
- For lengths over 15m., use the next higher standard section, always
checking that in every case the voltage drop during operation is lower
than 3% of the supply voltage.
- If a cable is damaged it must be replaced by service personnel or by
qualified personnel.
- All cables must have the certificate of conformity.
6.6.4 Connection to the terminal board
Remove the terminal block cover by pressing the tab upwards.
Please use an exclusive source of electrical power for the air conditioner
only, with a dedicated magnetothermic switch /differential
Terminal
Terminal block cove
r
Strain
Insert the cable from the rear of the unit and then pull it out to the front
Connect earthing wire.
Earthing wire should not be con- nected to the gas pipe,
water pipe, lightning rod or phone line, incorrect earthing
may cause shock.

19
GBGB
6. INSTALLATION OF THE INTERNAL UNIT
6.7 Positioning of pipes and cables
The electrical cable and condensate drain hose must be secured with the
coolant tube using the protective tape.





1Aluminised tape
2Refrigeration piping
3Indoor unit condensation drain
4Electrical connection cable
between the units
- Provide to use a protection sheet for the cables exposed to the outside.
- It is recommended to set the cables with a drip-proof run in order to
avoid possible infiltrations of water in the outdoor unit.
- Combine the electrical connection cable of the two units to the refrige-
ration piping and wrap with reinforced tape, possibly alluminized .
- If the cable cannot be solid with the piping, make a suitable wall ancho-
rage by means of a cable fastener or hose clips..
6.8 Connections single unit
Apply the ferrite core to the connecting cable between the indoor and
outdoor unit (near the terminal block of the outdoor unit)
1(L)
L
SN
W2(N)
Internal Unit
Nucleus of ferrite
1(L)
S
W2(N)
Outdoor unit
Power supply
Signal
N
L
Stand By
- Loosen the screws and insert the ends of the cable completely into the
terminal block, after this tighten the screws.
All'unità esterna
Unità interna
70 mm
10 mm
10 mm
50 mm
Fig. G
- Pull the cable lightly to make sure that the cables have been insert and
fixed rightly.
- After cables connection never forget to tight them to the cable gland.

20
GBGB
Unit A
Power
supply
1(L)
S
W2(N)
1(L)
S
W2(N)
Unit A Unit B
Unit B
Unit A
Unit B
Unit C
LN
L(A) N(A) S(A)
L(C) N(C) S(C)
L(B) N(B) S(B)
A. Elettric
Unit C
Unit B
DUAL
TRIAL
Unit A
Unit C
Unit A
Unit B
S(2) S(A) N(A) L(A) N
S(1) S(B) N(B) L(B) L
1(L)
S
W2(N) 1(L)
S
W2(N) 1(L)
S
W2(N)
Signal
N
L
Signal
N
L
Not
used
Ferrite core
Power supply
Ferrite core
Ferrite core
Ferrite core
Ferrite core
Unit A
Power
supply
1(L)
S
W2(N)
1(L)
S
W2(N)
Unit A Unit B
Unit B
Unit A
Unit B
Unit C
LN
L(A) N(A) S(A)
L(C) N(C) S(C)
L(B) N(B) S(B)
A. Elettric
Unit C
Unit B
DUAL
TRIAL
Unit A
Unit C
Unit A
Unit B
S(2) S(A) N(A) L(A) N
S(1) S(B) N(B) L(B) L
1(L)
S
W2(N) 1(L)
S
W2(N) 1(L)
S
W2(N)
Signal
N
L
Signal
N
L
Not
used
Ferrite core
Power supply
Ferrite core
Ferrite core
Ferrite core
Ferrite core
6. INSTALLATION OF THE INTERNAL UNIT
Dual Unit Connections
Unità TRIAL Connections