Haier HCFU-18CF03 Specification sheet

Operation & Installation

Manual

No. 0010576835

HCFU-18CF03

HCFU-18HF03

HCFU-28CF03

HCFU-28HF03

&EXPOSED CEILING/FLOOR MOUNTING

AIR CONDITIONER

CONVERTIBLE CEILING/FLOOR MOUNTING

Please read this operation manual before using the air conditioner.

Please keep this manual carefully and safely.

Contents

Cautions ...........................................................................

Safety Precautions ..............................................................

Features and Functions .......................................................

Name of Parts .....................................................................

Cleaning and Care ...........................................................

Trouble Shooting..............................................................

Operation Tips ...................................................................

Installation of Indoor Unit ...........................................

1-2

6-7

8-9

11-23

Cautions

Disposal of the old air conditioner

Before disposing an old air conditioner that

goes out of use, please make sure it's

inoperative and safe. Unplug the air

conditioner in order to avoid the risk of

child entrapment.

It must be noticed that air conditioner

system contains refrigerants, which require

specialized waste disposal. The valuable

materials contained in a air conditioner can

be recycled. Contact your local waste

disposal center for proper disposal of an

old air conditioner and contact your local

authority or your dealer if you have any

question. Please ensure that the pipework

of your air conditioner does not get

damaged prior to being picked up by the

relevant waste disposal center, and

contribute to environmental awareness by

insisting on an appropriate, anti-pollution

method of disposal.

Disposal of the packaging of your new

air conditioner

All the packaging materials employed in

the package of your new air conditioner

may be disposed without any danger to the

environment.

The cardboard box may be broken or cut

into smaller pieces and given to a waste

paper disposal service. The wrapping bag

made of polyethylene and the polyethylene

foam pads contain no fluorochloric

hydrocarbon.

All these valuable materials may be taken to

a waste collecting center and used again after

adequate recycling.

Consult your local authorities for the name

and address of the waste materials collecting

centers and waste paper disposal services

nearest to your house.

Safety Instructions and Warnings

Before starting the air conditioner,

read the information given in the

User's Guide carefully. The User's

Guide contains very important

observations relating to the assembly,

operation and maintenance of the air

conditioner.

The manufacturer does not accept

responsibility for any damages that

may arise due to non-observation of

the following instruction.

Damaged air conditioners are not to be

put into operation. In case of doubt, consult

your supplier.

Use of the air conditioner is to be carried

out in strict compliance with the relative

instructions set forth in the User's Guide.

Installation shall be done by professional

people, don't install unit by yourself.

Cautions

For the purpose of safety, the air

conditioner must be properly grounded in

accordance with specifications.

Always remember to unplug the air

conditioner before opening inlet grill.

Never unplug your air conditioner by

pulling on the power cord. Always grip

plug firmly and pull straight out from the

outlet.

All electrical repairs must be carried out

by qualified electricians. Inadequate repairs

may result in a major source of danger for

the user of the air conditoiner.

Do not damage any parts of the air

conditioner that carry refrigerant by

piercing or perforating the air conditioner's

tubes with sharp or pointed items, crushing

or twisting any tubes, or scraping the

coatings off the surfaces. If the refrigerant

spurts out and gets into eyes, it may result

in serious eye injuries.

Do not obstruct or cover the ventilation

grille of the air conditioner. Do not put

fingers or any other things into the

inlet/outlet and swing louver.

Do not allow children to play with the air

conditioner. In no case should children be

allowed to sit on the outdoor unit.

Safety Precautions

WARNING!

DANGER!

CAUTION!

Do not attempt to install this air conditioner by yourself.

This unit contains no user-serviceable parts. Always consult authorized service personnel for repairs.

When moving, consult authorized service personnel for disconnection and installation of the unit.

Do not become excessively chilled by staying for lengthy periods in the direct cooling airflow.

Do not insert fingers or objects into the outlet port or intake grills.

Do not start and stop air conditioner operation by connecting and disconnecting the power supply cord and so on.

Take care not to damage the power supply cord.

In the event of a malfunction (burning smell, etc.), stop operation immediately, turn off the circuit breaker,

and consult authorized service personnel.

Provide occasional ventilation during use.

Do not direct air flow at fireplaces or heating apparatuses.

Do not climb on place objects on the air conditioner.

Do not hang objects from the indoor unit.

Do not set flower vases or water containers on top of the air conditioner.

Do not expose the air conditioner directly to water.

Do not operate the air conditioner with wet hands.

Do not pull power supply cord.

Turn off power source when not using the unit for extended periods.

Check the condition of the installation stand for damage.

Do not place animals or plants in the direct path of the air flow.

Do not drink the water drained from the air conditioner.

Do not use in applications involving the storage of foods, plants or animals, precision equipment, or art works.

Do not apply any heavy pressure to radiator fins.

Operate only with air filters installed.

Do not block or cover the intake grill and outlet port.

Ensure that any electronic equipment is at least one metre away from either the indoor or outdoor unit.

Avoid installing the air conditioner near a fireplace or other heating apparatuses.

When installing the indoor and outdoor unit, take precautions to prevent access to infants.

Do not use inflammable gases near the air conditioner.

If the power supply cord of this air conditioner is damaged, it must be replaced by the

manufacturer its authorized service personnel only.

The breaker of the air conditioner should be all-pole switch; and the distance between its two contacts should

be no less 3mm. Such means for disconnection must be incorporation

in the fixed wiring.

Use copper wire only. All the cables shall have got the local certificate.

For series 18, the power supply connects from the indoor side.

For series 28, the power supply connects from the outdoor side. The power cable and connecting cable

are self-provided.

The parameter of connecting cable:

HCFU-18CF03:H05RN-F 3G*2.0mm2, HCFU-18HF03: 3G*2.0mm2+2*0.75mm2,

HCFU-28CF03:H05RN-F 4G*0.75mm2, HCFU-18HF03:6G*0.75mm2,

The parameter of the power supply cord:

For series 18, H05RN-F 3G 2.5mm2.

For series 28, H05RN-F 3G 4.0mm2.

Features and Functions

AUTOMATIC OPERATION

SLEEP

HEAT & COOL TYPE

Merely press the ON/OFF button, and the unit will begin automatic operation in any of the

Heating, Cooling and Blow modes as appropriate, in accordance with the thermostat setting and

the actual temperature of the room.

COOLING TYPE

When the SLEEP button is pressed during Cooling or Dry mode, the thermostat setting

gradually rises during the period of operation. When the set time is reached, the unit

automatically turns off.

HEAT & COOL TYPE

When the SLEEP button is pressed during Heating mode, the air conditioner's thermostat

setting gradually lowers during the period of operation; When the set time is reached, the

unit automatically turns off.

WIRELESS REMOTE CONTROL UNIT

The WIRELESS REMOTE CONTROL UNIT allows convenient control of air conditioner

operation.

COOLING TYPE

Merely press the ON/OFF button, and the unit will begin automatic operation in the Cooling

or dry modes as appropriate, in accordance with the thermostat setting and the actual temperature

of the room.

Name of Parts

Fig.1 Indoor Unit

1 Operating Control Panel (Fig.2)

2 Emergency switch

3 Remote Control Signal Receiver

4 Power Indicator Lamp

5 OPERATION Indicator Lamp

6 TIMER Indicator Lamp

7 Compressor Run Lamp

8 Intake Grill (Fig.3)

9 Air Filter

UP/DOWN Air Direction Flaps

RIGHT/LEFT Air Direction Louvers

(behind UP/DOWN Air Direction Flaps)

45 6

POWER OPER TIMER

for series 28

Fig.1

1110

for series 18

Fig.2

POWER

OPER

TIMER

COMP

EMER 2

Cleaning and Care

CAUTION! Before cleaning the air conditioner ,be sure to turn it off and disconnect

the Power Supply Cord.

Be sure the Intake Grill is installed securely.

When removing and replacing the air filters, be sure not to touch the heat

exchanger, as personal injury may result.

Cleaning the Air Filter

(For Series 18)

Open the Intake Grill

1. Pull out both sides and the center of the

Intake Grill.

2. Pull the Air Filters upward to remove

them.

3. Clean the Air Filters.

5. Push in both sides and the center of the

Intake Grill.

4. Re-attach the Air Filters to the Intake Grill.

Push the Air Filter handles away from the

Intake Grille in direction as illustrated, then

pull out Air Filters.

Remove the dust from the Air Filters by

vacuum cleaner or washing them. After

washing, allow the Air Filters to dry

thoroughly in an area protected from sunlight.

The Filters fit onto the inside of the intake

Grill. (figure 1)

The bottom edges of the Air Filters should

fit into the filter brackets. (figure 1)

The Air Filters should be pushed down so

that their top edges fit under the projections

at the top of the Intake Grill. (figure 2)

Dust can be cleaned from the Air Filter

either with a vacuum cleaner, or by washing

the filter in a solution of mild detergent and

warm water. If you wash the filter, be sure

to allow it to dry thoroughly in a shady

place before reinstalling.

If dirt is allowed to accumulate on the Air

Filter, air flow will be reduced, lowering

operating efficiency and increasing noise.

During periods of normal use, the Air

Filters should be cleaned every two weeks.

(Figure 1)

Filter bracket

Air Filter

(Figure 2)

Handle

Air Filter

Bracket

Base

About 30 mm

Arm Intake Grill

Arm

Notch

Hook

Side Panel

CAUTION! Before cleaning the air conditioner ,be sure to turn it off and disconnect

the Power Supply Cord.

Be sure the Intake Grill is installed securely.

When removing and replacing the air filters, be sure not to touch the heat

exchanger, as personal injury may result.

The following four procedures are for series 28.

1. Press the two buttons on the filters, until you hear a sound of click.

2. Pull the filters upward to remove them from the Intake Grill.

3. Clean the air filter: Remove the dust from the filters by vacuum cleaner or washing them. After

washing, allow the air filters to dry thoroughly in an area protected from sunlight.

4. Re-attach the air filters to the Intake Grill, press the two buttons on the filters, until you hear

a sound of click.

When used for extended periods, the unit may accumulate dirt inside, which reduces its

performance. We recommend that the unit is inspected regularly, in addition to your own

cleaning and care. For more information, consult authorized service personnel.

When cleaning the unit's body, do not use water hotter than 40*, harsh abrasive

cleansers, or volatile agents like benzene or thinner.

Do not expose the unit body to liquid insecticides or hairsprays.

When shutting down the unit for one month or more, first allow the Fan mode to operate

continuously for about half a day to allow internal parts to dry thoroughly.

Cleaning and Care

Trouble Shooting

Followings are not problems

Sound of water flowing is

not a problem.

Sound of cracking is heard.

Smell are generated.

During operation, white fog or steam

comes out from the indoor unit.

No outlet air or fan speed can't be changed

in dry mode.

In cooling operation, unit switches to

blowing operation.

Won't start?

In heating operation, water or steam are

blown out of outdoor unit.

In heating operation, indoor fan won't stop

even if unit is stopped.

During unit operation or at stop, a swishing or

gurgling noise may be heard. This noise is generated

by refrigerant flowing in the system.

Unit will not restart after stop.

During unit operation, a cracking noise may be heard.

This noise is generated by the casing expanding or

shrinking because of temperature changes.

This is because the system circulates smells from the

interior air such as the smell of cigarettes or the

painting on the furniture.

When unit is running at places like restaurant, etc. where

dense edible oil fumes always exist, this will happen.

To prevent frost from accumulating on indoor heat

exchanger, unit will switch to blowing operation for a

while then resume cooling operation.

Though ON/OFF button is set

to ON, unit won't resume cooling,

dry or heating operation

in 3 min after it is stopped, this

is because of 3-min-delay

protection circuit. Please wait 3 minutes

Unit will reduce fan speed repeatedly and automatically

if room temp. is too low in dry operation.

This occurs when frost accumulated

on the outdoor unit is removed.

(during defrosting operation)

After unit stop, indoor fan will go on running

until indoor unit cools down.

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