Zenith Air SCI Series, CSIIMHI Series, IMMI Series, ICMI Series, IKMI Series User Manual
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110413-NUT-SPLIT-MULTI-R410A-EN
User’s Manual
AIR SOURCE HEAT PUMP – Air Conditioner
ON-OFF / INVERTER DC SPLIT SYSTEM
MULTISPLIT INVERTER DC
2
PRELIMINARY INSTRUCTIONS
Please read all these instructions before switching the product on.
Contact an approved repair technician to install, repair and maintain this product.
If the power cable is damaged, replacement must be carried out by an authorised technician.
Installation should be carried out in accordance with national electricity regulations in force and only
by an authorised technician.
This apparatus should not be considered as a toy by your children.
We advise you not to leave children or handicapped persons near this apparatus without
supervision.
Please make a note of the product model, the product series number and the name of the retailer
and date of purchase and installation. This information will be needed in the event of any exchange
with the technical support team.
This product must be disposed of in accordance with the procedure imposed by European standards
EN50419: 2005 (directive 2002/96/EC) concerning electronic waste.
CONCERNED RANGE
Residential – Easy to Install
R410A INVERTER
SCI – SPI – SQI – CSI
IMHI – IMMI – ICMI - IKMI
R410A
SCR – SCF - SQR
Light Commercial
R410A INVERTER
ASI – GSI – KSI
R410A
ASR – GSR - KSRxxB
ASF – GSF – KSFxxB
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TABLE OF CONTENTS
1. GENERAL POINTS...............................................................................................................................4
2. PRECAUTIONS.....................................................................................................................................4
3. COMMAND............................................................................................................................................6
3.1 Infrared remote control .............................................................................................................6
3.2 Display PCB ...............................................................................................................................6
3.2.1 Location of the display PCB ....................................................................................................6
3.2.2 Model of display PCB by product ...........................................................................................7
3.3 Description of buttons on the remote control........................................................................9
3.4 LCD display on the remote control........................................................................................11
3.5 Instructions for remote control..............................................................................................12
3.5.1 Insertion and replacement of batteries ...............................................................................12
3.5.2 Preliminary operation ..........................................................................................................12
3.5.3 Selecting the operating mode ..............................................................................................12
3.5.4 Selecting fan speed...............................................................................................................13
3.5.5 Programming ‘TIMER’ (R51M/E) ..........................................................................................13
3.5.6 Programming ‘TIMER’ (R06-R05)..........................................................................................14
3.5.7 Override (MANUAL / AUTO COOL).......................................................................................15
4. DISPLAY..............................................................................................................................................16
4.1 Display of PCB.........................................................................................................................16
4.1.1 On model cassette18K, duct ................................................................................................16
4.1.2 On model Cassette KSI – KSF/R, Wall split SCI – SCF/R – SQR – SQI ....................................16
4.1.3 On model console double flux ICMI-CSI...............................................................................16
4.1.4 Sur modèles mural SHR – SHI - IMHI ...................................................................................16
4.1.5 On models ASR – ASI – ASF...................................................................................................17
5. INSTRUCTION FOR USE ...................................................................................................................17
5.1 General instructions................................................................................................................17
5.2 Wall-mounted model ...............................................................................................................18
5.3 Cassette model ........................................................................................................................18
5.4 Duct model ...............................................................................................................................18
5.5 Ceiling floor model..................................................................................................................19
5.6 Console model.........................................................................................................................19
6. MAINTENANCE ..................................................................................................................................20
6.1 Dismounting and cleaning the filter : ....................................................................................20
6.1.1 Wall mounted model............................................................................................................20
6.1.2 Cassette model.....................................................................................................................20
6.1.3 Duct model ...........................................................................................................................20
6.1.4 Ceiling floor models..............................................................................................................21
6.1.5 Console models ....................................................................................................................21
6.2 Cleaning the filters ..................................................................................................................21
7. DIAGNOSIS.........................................................................................................................................22
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1. GENERAL POINTS
This air conditioning unit is composed of an outdoor unit, an indoor
wall/ceiling/cassette/ducted/console unit for split models, or several indoor units for multisplit
models.
The outdoor unit (which includes the compressor) are designed to be installed outside the
building.
The indoor units are designed to be installed inside the building.
The outdoor unit and the indoor unit(s) are linked by flare connections and electric cables.
The air conditioning unit automatically regulates the temperature of one or more rooms,
bringing you comfort and temperature control according to your requirements.
It also has a dehumidifying function for each room (cooling mode)
It uses advanced technology.
It works safely and reliably.
This air conditioning unit is a highly effective piece of equipment that can make you
considerable savings in energy consumption.
2. PRECAUTIONS
To avoid actual bodily harm or injury to users or other persons, you must adhere to the
following instructions.
To prevent injuries caused to users or to others as well as material damages, the following
instructions must be followed.
Any incorrect operation carried out following failure to read these instructions may lead to
serious physical injury and material damage.
If you do not follow these instructions, you risk using the appliance incorrectly which may lead
to actual bodily harm or damages, the severity of which are indicated below.
This symbol indicates danger of death, the risk of bodily harm and material damages.
The following tables summarise the main precautions to be taken in terms of use to avoid the
most serious risks to persons, the product and its environment
Connect to an electrical
power supply and ensure that
the appliance is plugged into
the socket correctly.
Do not switch the unit on or off
by plugging in or unplugging the
socket.
Do not use damaged or
non-
recommended cable or
sockets.
Failure to do so can cause
electric shocks or fire due to
excessive temperature.
This can cause electric shocks or
fire due to excessive temperature
elevation and short-circuiting.
This can cause electric
shocks or fire.
If the cord or the plug are
damaged in any way, have
them replaced by an
approved technician.
Do
not alter the length of the
power cable or connect it to
other electrical appliances.
Do not touch the apparatus
with wet hands or use in a damp
environment.
Do not direct the airflow
directly onto occupants.
This can cause electric shocks
or fire due to overheating.
This can cause electric shocks.
This can damage their
health.
Always ensure that the
appliance has been earthed
correctly.
Do not allow water to infiltrate
the electrical components.
Always install a suitable
electrical protection
and a
separate power circuit.
The absence of earthing can
cause electric shocks.
This can cause damage to the
machine and may cause electric
shocks.
If this is missing, there may
be a risk of fire and electric
shocks.
Disconnect the power
supply if
unusual sounds are
heard or if smoke or strong
odours begin to emanate from
the product.
Do not use the electric plug if
damaged or wrongly connected.
Do not open the unit
whilst operating.
Always ensure that the unit
is switched off and arm the
electrical protection.
Failure to do so can cause
electric shocks or fire.
This can cause electric shocks or
fire.
Risk of bodily harm.
5
Keep firearms well away from
the appliance.
Do not place the power cable
near to any apparatus that
produces heat.
Do not use the power
cable near to inflammable
gas or combustibles, such
as diesel, benzene,
solvents, etc.
Risk of fire.
This can cause electric shocks or
fire.
Risk of explosion and fire.
Ventilate the premises
thoroughly before using the air
conditioner in the event of any
gas leaks from other appliances.
Do not dismantle or modify the
unit.
Do block the flow of air
around the product.
Failure to do so may cause an
explosion, fire or burns.
This may cause damage and
electric shocks.
This may lead to
breakdowns
When the dust filter needs to
be removed, do not touch the
metal parts of the unit.
Do not clean the unit with
water.
Ensure that the room is
well ventilated if a gas
cooker is being used at the
same time.
Risk of injury.
Water may infiltrate the unit and
cause damage to the insulation.
Risk of electric shocks.
A lack of oxygen may result.
When the unit needs cleaning,
switch it off and switch on the
circuit breaker.
Do not place animals or plants
directly in front of / under
airflow.
Do not use the product for
any other purpose than
comfort air conditioning.
Do not clean the unit when it is
switched on as this may cause a
fire, electric shocks or personal
injury.
This may cause injury to animals
and may damage plants
Do not use the air
conditioner for example to
cool precision machines,
food, animals, plants, or art as
this may damage them.
Do not leave windows open
while the product is switched
on.
Hold the power cable by the
plug when you are unplugging
the appliance
Switch off and unplug the
air conditioning unit when it
is not used for a long
period.
Using the appliance with the
windows open may lead to the
appearance of condensation and
damage surrounding furnishings.
A faulty plug may lead to electric
shocks and bodily harm.
Failure to do so may cause
the unit to break down or may
cause a fire.
Do not place any obstacles
around the air inlet or in front of
the air outlet.
Ensure that the outdoor unit
support does not become
deteriorated due to severe
weather.
The dust filters must
always be installed
correctly and cleaned at
least once every two weeks.
This can cause damage to the
appliance or may cause accidents.
If the support is damaged or
deteriorated, the unit may fall.
Using the appliance without
filters or inadequate
maintenance of the filters can
lead to breakdowns.
Do not use strong detergents
or solvents to clean the
appliance.
Use a soft cloth.
Do not place heavy objects on
the electric cable, ensure that it
is not compressed in any way.
Do not drink the
condensation water given
off by the unit.
Failure to do so may result in
changes or deterioration in the
appearance, colour or surface of
the product.
Risk of overheating and fire.
It can contain bacteria that
may make you ill.
When cleaning the product,
pay careful attention to certain
sharp edges that may cause
injury.
If water should enter the indoor
unit, stop the unit immediately
and switch off the circuit
breaker.
Contact a qualified technician.
Do not leave the product
switched on during a storm,
a gale or a hurricane.
Risk of bodily harm.
Risk of short circuit or
electrocution
Risk of deterioration and fire.
If you remove any element
from the appliance, ensure that
it cannot be swallowed by
accident by a child. Place the
element out of the reach of
children.
When cleaning PLASMA
(electrostatic) type filters, open
the front panel and wait 10
minutes before touching the
filter.
If a child should swallow an
element, consult a doctor
immediately.
Risk of electric shock.
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3. COMMAND
3.1 Infrared remote control
Each indoor unit is delivered with an infrared remote control.
The different types of remote control that can be supplied with the products are shown below
Type: R51 Type: R06 Type: R05
3.2 Display PCB
3.2.1 Location of the display PCB
A receiver located on a display panel on the front of the indoor unit (products of the wall,
floor/ceiling, cassette and console type) or on the front of a separate control box (DUCT type
product) receives the remote control infrared signal.
Duct Cassette Wall split
product product product
Ceiling floor Console
Product product
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3.2.2 Model of display PCB by product
Cassette KSI18 & duct models
The infrared receptor is located on the display panel on the front of the indoor unit
(cassette model) or on the front of the display control box (DUCT model).
I = Infrared receptor
Wall split models SHI - SHR - SHF – SHI - IMHI
The infrared receptor is located on the display panel on the front of the indoor unit
Wall split models SPI – SCI – SCR – SCF –SQI – SQR– KSI – KSR
The infrared receptor is located on the display panel on the front of the indoor unit
Console model ICMI – CSI
The infrared receptor is located on the display panel on the right front of the indoor unit
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Floor / ceiling model ASR – ASF
The infrared receptor is located on the display panel on the front of the indoor unit
A = Infrared receptor
PRECAUTIONS
Ensure that no obstacles can obstruct the infrared transmission between the remote control
and the receiver.
Do not use liquid detergent to clean the remote control.
Keep the remote control away from excessive temperatures or radiation zones.
Ensure that no remote control for any other appliance can interfere with the product.
REMOTE CONTROL SPECIFICATIONS
Voltage 3.0V
Range 8m
Temperature for use: -5°C to +60°C
FUNCTIONS
Operating modes: Cooling, heating, dehumidifying, fan, automatic.
24 hour programming.
Recommended temperature for use: +17°C to +30°C.
LCD display for all functions
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