Heat Controller DMC24DB-1 User manual

Wall Mounted

Mini -Split System

DMC24DB-1, DMH24DB-1

DMC36TB-1, DMH36TB-1

Dual-Zone, Tri-Zone

Air Conditioning /Heat Pump

Important Information

•Please read carefully and thoroughly this manual before operating this unit.

•Contact a qualified sevice technician for installation, repair and maintenance of this unit.

•The appliance is not intended for use by young children or those who require supervision.

•Young children should be supervised to ensure that they do not play with the appliance.

HEAT CONTROLLER, INC.

2Room Air Conditioner

Room Air Conditioner Owner’s Manual

TABLE OF CONTENTS

FOR YOUR RECORDS

Write the model and serial numbers here:

Model #

Serial #

You can find them on a label on the side of each unit.

Dealer's Name

Date Purchased

■

Staple your receipt to this page in the event you need it

to prove date of purchase or for warranty issues.

READ THIS MANUAL

Inside you will find many helpful hints on how to use and

maintain your air conditioner properly. Just a little

preventive care on your part can save you a great deal

of time and money over the life of your air conditioner.

You'll find many answers to common problems in the

chart of troubleshooting tips. If you review our chart of

Troubleshooting Tips first, you may not need to call for

service at all.

PRECAUTION

•Contact the authorized service technician for repair or

maintenance of this unit.

• Contact the installer for installation of this unit.

• The air conditioner is not intended for use by young

children or invalids without supervision.

• Young children should be supervised to ensure that

they do not play with the air conditioner.

• When the power cord is to be replaced, replacement

work shall be performed by authorized personnel only

using only genuine replacement parts.

• Installation work must be performed in accordance

with the National Electric Code by qualified and

authorized personnel only.

Safety Precautions.................3

Prior to Operation ..................8

Operating Instructions...........9

Remote Controller ..............9

Remote Control

Operation...........................11

Additional features...............18

Maintenance and Service ....22

Operation Tips ..................23

Troubleshooting ..............24

Safety Precautions

Owner's Manual 3

Safety Precautions

To prevent the injury of the user or other people and property damage, the following instructions must be

followed.

■Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by

the following indications.

This symbol indicates the possibility of death or serious injury.

This symbol indicates the possibility of injury or damage to properties only.

■The meanings of the symbols used in this manual are as shown below.

Be sure not to do.

Be sure to follow the instruction.

■Installation

For electrical work, contact

the dealer, seller, a qualified

electrician, or an Authorized

Service Center.

• There is risk of fire or electric

shock.

Install the panel and the

cover of control box securely.

• There is risk of fire or electric

shock.

Do not install, remove, or re-

install the unit by yourself

(customer).

• There is risk of fire, electric shock,

explosion or injury.

Be cautious when unpacking

and installing the product.

• Shape edges could cause injury.

Be especially careful of the sharp

edges.

For installation, always

contact the dealer or an

Authorized Service Center.

• There is risk of fire, electric shock,

explosion, or injury.

Do not install the product on

a defective installation stand.

• It may cause injury, accident, or

damage to the product.

Safety Precautions

4Room Air Conditioner

Be sure the installation area

does not deteriorate with age.

• If the base collapses, the air

conditioner could fall with it,

causing property damage, product

failure, and personal injury.

Install the indoor unit on the

wall where the height from

the floors more than 8ft(2.4m)

• There are sharp moving parts that

could cause personal injury.

Do not handle the pipe by

yourself(Costomer)

• High-Pressure refrigent may cause

personal injury.

Do not allow water to run

into electric part.

• There is risk of fire, failure of

the product, and/or electric

shock.

Do not let the air conditioner

run for a long time when the

humidity is very high and a

door or a window is left open.

• Moisture may condense and wet or

damage furnishings.

Do not store of use

flammable gas or

combustibles near the air

conditioner.

• There is risk of fire or product

failure.

Do not use the product in a

tightly closed space for a

long time.

• Oxygen deficiency could occur.

•

Some ventilation by opening window

is necessary for the fresh air

When flammable gas leaks, turn off

the gas and open a window for

ventilation before turning the

product on. Do not use the

telephone or turn switches on or off.

• There is risk of explosion or fire.

Turn off breaker to the unit if

strange sounds odors or

smoke comes from it.

•

There is risk of fire, Product faiure,

and/or electric shock.

■Operation

8ft(2.4m)

Wax

Thinner

Safety Precautions

Owner's Manual 5

Stop operation and close any

window in storm or hurricane

before the hurricane arrives.

• There is risk of property damage,

failure of product, or electric

shock.

Do not open the inlet grill of

the product during operation.

(Do not touch the

electrostatic filter, if the unit

is so equipped.)

• There is risk of physical injury,

electric shock, or product.

When the product is soaked

(flooded or submerged),

contact an Authorized

Service Center.

• There is risk of electrical shock.

Ventilate the product from

time to time when operating it

together with a stove, etc.

• There is risk of fire or electrical

shock.

Turn off breaker to the

appliance before performing

cleaning or maintenance.

• There is risk of electric shock.

When the product is not be

used for a long time

disconnect the power supply

by turning off the breaker.

• There is risk of product damage or

failure, or unintended operation.

Take care to ensure that nobody could step on

or fall onto the outdoor unit.

• There could result in personal injury and product

damage.

Do not insert hands or other objects through

the air inlet or outlet while the air conditioner

is on.

• There are sharp and moving parts that could cause

personal injury.

Safety Precautions

6Room Air Conditioner

Do not direct airflow at room

occupants.

• This could damage your health.

Do not use the product for

special purposes, such as

preserving foods, works of art,

etc. It is a consumer air

conditioner, not a precision

refrigeration system.

• There is risk of damage or loss of

property.

Do not block the inlet or

outlet of air flow.

• It may cause product failure.

■Operation

Do not install the product

where the noise or hot air

from the outdoor unit could

offend neighbors.

• It may cause a problem for your

neighbors.

Use two or more people to lift

and transport the air

conditioner.

• Avoid personal injury.

Do not install the product

where it will be exposed to

sea wind (salt spray) directly.

• It may cause corrosion in the

product. Corrosion, particularly on

the condenser and evaporator fins,

could cause product malfunction

or inefficient operation.

Always check for

gas(refrigerant) leakage after

installation or repair of

product.

• Low refrigerant levels may cause

product failure.

Install the drain hose to

ensure that water is drained

away properly.

• A bad connection may cause

water leakage.

Keep level even when

installing the product.

• To avoid vibration or water

leakage.

90°

■Installation

Safety Precautions

Owner's Manual 7

Use a soft cloth to clean.

Do not use harsh detergents,

solvents, etc.

•There is risk of fire, electric shock

or damage to the plastic parts of

the product.

Do not touch the metal parts

of the product when

removing the air filter. They

are very sharp!

•There is risk of personal injury.

Do not step on or put

anything on the product.

(outdoor unit)

•There is risk of personal injury and

failure of product.

Always insert the filter

securely. Clean the filter

every two weeks or more

often if necessary.

•A dirty filter reduces the efficiency

of the air conditioner and could

cause product malfunction or

damage.

Do not drink the water

drained from the unit.

•It is not sanitary and could cause

serious health issues.

Use a firm stool or ladder

when cleaning or maintaining

the air conditioner.

•Be careful and avoid personal

injury.

Replace all the batteries in

the remote.

•There is risk of fire or explosion.

Do not recharge or

disassemble the batteries. Do

not dispose of batteries in a

fire.

•They may burn or explode.

If the liquid from the batteries

gets onto your skin or

clothes, wash it well with

clean water. Do not use the

remote if the batteries have

leaked.

•The chemicals in batteries could

cause burns or other health

hazards.

■Disuse

Prior to operation

8Room Air Conditioner

Prior to operation

1. Contact an installation specialist for installation.

2. Connect the power cable between indoor unit and outdoor unit properly.

3. Use a dedicated circuit.

1. Being exposed to direct airflow for an extended period of time could be hazardous to your health.

Do not expose occupants, pets, or plants to direct airflow for extended periods of time.

2. Do not use this air conditioner for non-specified special purposes (e.g. preserving precision devices,

food, pets, plants, and art objects). Such usage could damage the items.

1. Do not touch the metal parts of the unit when removing the filter. Injuries can occur when handling

sharp metal edges.

2. Do not use water to clean inside the air conditioner. Exposure to water can destroy the insulation,

leading to possible electric shock.

3. When cleaning the unit, first make sure that the power and breaker are turned off. There is a

possibility of injury if the unit’s power is accidentally triggered on while cleaning inner parts of the

unit.

For repair and maintenance, contact your authorized service dealer.

Preparing for operation

Usage

Cleaning and maintenance

Service

Symbols Used in this Manual

This symbol alerts you to the risk of electric shock.

This symbol alerts you to hazards that could cause harm to the

air conditioner.

This symbol indicates special notes.

NOTICE

Operating Instructions

Owner's Manual 9

Remote Controller

Operating Instructions

Storage and Tips For Using the Remote Controller

1. Remove the battery cover by pulling it according to the arrow

direction.

2. Insert new batteries making sure that the (+) and (-) of battery are

installed correctly.

3. Reattach the cover by sliding it back into position.

Use 2 AAA(1.5volt) batteries. Do not use rechargeable

batteries.

NOTICE

•The remote control may be stored mounted on a wall.

•To operate the room air conditioner, aim the remote control at the signal receptor.

•The remote control will operate the air conditioner at a distance of up to 7m(23ft).

Operating Instructions

10 Room Air Conditioner

Signal Receptor

Receives the signals from the remote controller.(Signal receiving sound: two short beeps or one long beep.)

Operation Indication Lamps

On/Off : Lights up during the system operation.

Sleep Mode : Lights up during Sleep Mode Auto operation.

Timer : Lights up during Timer operation.

Defrost Mode

Outdoor unit

operation

OUT

DOOR

: Lights up during Defrost Mode or Hot Start operation (Heat pump model only)

: Lights up during outdoor unit operation.(Cooling model only)

Desire temperature For cooling,dehumidification,heating modes it display Destired temperature

indicator •Cooling : 18°C~30°C(64°F~86°F) •AI : Auto Operation

•Dehumidification : 18°C~30°C(64°F~86°F) •Po : Jet Cool

•Heating : 16~30°C(60°F~86°F) •Lo :Test Mode

Operation indicating lamps

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