Daitsu DSM-9UIDN User manual

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Split Air Conditioner

DSM-9UIDN

DSM-12UIDN

DSF-9UIDN

DSF-12UIDN

DSF-18UIDN

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 supervi-

sion 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.

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 sustaina-

ble 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.

R410A(R32/125: 50/50):

Content

Operation Notices

Precautions...........................................................................................................1

Parts Name...........................................................................................................6

ScreenOperation Guide

.......................................................................7

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

Maintenance

Clean and Maintenance......................................................................................11

Malfunction

Malfunction analysis ...........................................................................................15

2087.5

Remote control operation ............

Precautions

WARNING

Operation and Maintenance

• This appliance can be used by children aged from 8

years and above and persons with reduced physical,

sensory ormental 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.

• Do not connect air conditioner to multi-purpose socket.

Otherwise, it may cause fire hazard.

• Do disconnect power supply when cleaning air

conditioner. Otherwise, it may cause electric shock.

• If the supply cord is damaged, it must be replaced by

the manufacturer, its service agent or similarly qualified

persons in order to avoid a hazard.

• Do not wash the air conditioner with water to avoid

electric shock.

• Do not spray water on indoor unit. It may cause electric

shock or malfunction.

• After removing the filter, do not touch fins to avoid

injury.

• Do not use fire or hair dryer to dry the filter to avoid

deformation or fire hazard.

Precautions

WARNING

•Maintenance must be performed by qualified

professionals. Otherwise, it may cause personal injury

or damage.

•Do not repair air conditioner by yourself. It may cause

electric shock or damage. Please contact dealer when

you need to repair air conditioner.

•Do not extend fingers or objects into air inlet or air

outlet. It may cause personal injury or damage.

•Do not block air outlet or air inlet. It may cause

malfunction.

•Do not spill water on the remote controller, otherwise

the remote controller may be broken.

•When below phenomenon occurs, please turn off air

conditioner and disconnect power immediately, and then

contact the dealer or qualified professionals for service.

•Power cord is overheating or damaged.

•There’s abnormal sound during operation.

•Circuit break trips off frequently.

•Air conditioner gives off burning smell.

•Indoor unit is leaking.

•If the air conditioner operates under abnormal conditions,

it may cause malfunction, electric shock or fire hazard.

•When turning on or turning off the unit by emergency

operation switch, please press this switch with an

insulating object other than metal.

•Do not step on top panel of outdoor unit, or put heavy

objects. It may cause damage or personal injury.

Precautions

WARNING

Attachment

• Installation must be performed by qualified professionals.

Otherwise, it may cause personal injury or damage.

• Must follow the electric safety regulations when

installing the unit.

• According to the local safety regulations, use qualified

power supply circuit and circuit break.

• Do install the circuit break. If not, it may cause malfunction.

• An all-pole disconnection switch having a contact

separation of at least 3mm in all poles should be

connected in fixed wiring.

• Including an circuit break with suitable capacity, please

note the following table.Air switch should be included

magnet buckle and heating buckle function, it can

protect the circuit-short and overload.

• Air Conditioner should be properly grounded. Incorrect

grounding may cause electric shock.

• Don’t use unqualified power cord.

• Make sure the power supply matches with the

requirement of air conditioner.Unstable power supply

or incorrect wiring or malfunction. Please install proper

power supply cables before using the air conditioner.

• Properly connect the live wire, neutral wire and

grounding wire of power socket.

• Be sure to cut off the power supply before proceeding

any work related to electricity and safety.

Precautions

WARNING

•Do not put through the power before finishing installation.

•If the supply cord is damaged, it must be replaced by

the manufacturer, its service agent or similarly qualified

persons in order to avoid a hazard.

•The temperature of refrigerant circuit will be high,

please keep the interconnection cable away from the

copper tube.

•The appliance shall be installed in accordance with

national wiring regulations.

•Installation must be performed in accordance with the

requirement of NEC and CEC by authorized personnel

only.

•The air conditioner is the first class electric appliance. It must

be properly grounding with specialized grounding device

by a professional. Please make sure it is always grounded

effectively, otherwise it may cause electric shock.

•The yellow-green wire in air conditioner is grounding

wire, which can’t be used for other purposes.

•The grounding resistance should comply with national

electric safety regulations.

•The appliance must be positioned so that the plug is

accessible.

•All wires of indoor unit and outdoor unit should be

connected by a professional.

•If the length of power connection wire is insufficient,

please contact the supplier for a new one. Avoid

extending the wire by yourself.

Precautions

WARNING

• For the air conditioner with plug, the plug should be

reachable after finishing installation.

• For the air conditioner without plug, an circuit break

must be installed in the line.

• If you need to relocate the air conditioner to another

place, only the qualified person can perform the work.

Otherwise, it may cause personal injury or damage.

• Select a location which is out of reach for children and

far away from animals or plants.If it is unavoidable,

please add the fence for safety purpose.

• The indoor unit should be installed close to the wall.

Working temperature range

Indoor side DB/WB (°C) Outdoor side DB/WB (°C)

Maximum cooling 32/23 43/26

Maximum heating 27/- 24/18

NOTICE:

• The operating temperature range (outdoor temperature) for cooling is -15ºC~43ºC;

Heating temperature range for the model without electric heating belt for chassis

is -15ºC~24ºC Heating temperature range for the model with electric heating belt

for chassis is -20ºC~24ºC.

Parts Name

NOTICE:

Actual product may be different from above graphics, please refer to actual

products.

(Display content or position may be different from

above graphics, please refer to actual products)

air inlet

panel

lter

aux.button

horizontal louver

air outlet

cooling

indicator

power

indicator

receiver

window

display

heating

indicator

temp.

indicator

drying

indicator

Indoor Unit

ON/OFF

Remote control operation

Remote control name and functions

Note: Make sure that there is nothing between the receiver and the remote control; do not

drop the remote control; do not wet the remote control with any liquid or expose it directly

to sunlight, or place it near any heat source.

SLEEP

Transmitter signal SLEEP Key

NIGHT-TIME OPERATION: key for

adjusting the night-time temperature. When

the unit lights up, by default, the night-time

function is switched off. When the unit is

disconnected, the night-time function is

cancelled. When the night-time function is

selected, SLEEP will appear on the screen.

This way, the timer can be adjusted. In Fan

or Auto mode this function cannot be used.

Remote control

FAN FAN key

FAN: Key for selecting the fan speed.

The default mode is Auto

ON/OFF Key

CLOCK CLOCK Key

MODE MODE Key

CLOCK: Key for adjusting the clock time.

The signal will ash on the screen and,

for 5 seconds, the values can be adjusted by

pressing “+” or “-“. With the signal ashing, if

the Clock is pressed again, the signal

will stop ashing to indicate that the clock has

been adjusted satisfactorily. When the control

is activated, by default the programmed time

is 12.00 and the symbol will appear on

screen. If this symbol does not appear, the

data will be the TIMER value.

FUNCTION: Key for selecting the sequence

mode between: Auto, Cool, Dry, Fan, Heat. The

default mode is Auto (the temperature does not

appear). With the Heat mode, the initial value

is 28 ºC. In the other modes, the initial value is

25 ºC.

ON / OFF: When the unit is switched on and

off, the night-time and timer functions will be

cancelled, but the pre-selected time remains

active.

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