Heat Controller MMC18DA-1 User manual

Wall Mounted

Multi-Zone Split System

MMC18DA-1 MMH18DA-1

MMC24DA-1 MMH24DA-1

MMC36TA-1 MMH36TA-1

Dual-Zone Tri-Zone

Air Conditioning /Heat Pump

Important Information

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

•Contact a qualified service 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.

2Wall Mounted Multi-Zone Split System Air Conditioner

Wall Mounted Multi-Zone Split System 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 an 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 without supervision.

• Young children should be supervised to ensure that

they do not play with the air conditioner.

• When the power cord needs 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 ....21

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

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

Safety Precautions

Owner's Manual 3

Safety Precautions

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

followed.

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

by the following indications.

WARNING

CAUTION

This symbol indicates the possibility of death or serious injury.

This symbol indicates the possibility of injury or damage to property.

■Meanings of symbols used in this manual are as shown below.

Be sure not to do.

Be sure to follow the instructions

WARNING

■Installation

Do not use a defective or

under rated circuit breaker.

Use this appliance on a

dedicated circuit.

•There is risk of fire or electric

shock.

For electrical work, contact

the dealer, seller, a qualified

electrician, or an Authorized

Service Center.

•Do not disassemble or repair

the product. There is risk of fire

or electric shock.

Always electrically ground

the product.

•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.

Always install a dedicated

circuit and breaker.

•Improper wiring or installation

may cause fire or electric shock

Use the correctly rated

breaker or fuse.

•There is risk of fire or electric

shock.

Safety Precautions

4Wall Mounted Multi-Zone Split System Air Conditioner

Do not modify the power

cable.

•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.

•Sharp edges could cause injury.

Be especially careful of the

case edges and the fins on the

condenser and evaporator.

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.

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.

8ft(2.4m)

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

furniture.

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.

Safety Precautions

Owner's Manual 5

Be cautious that water does not enter the

product.

•There is risk of fire, electric shock, or product

damage.

Turn the main power off when cleaning or

maintaining the product.

•There is risk of electric shock.

Gasolin

Do not store or use flammable

gas or combustibles near the

product.

•There is risk of fire or failure of

product.

If strange sounds, smells or

smoke comes from product. Turn

the breaker off or disconnect the

power supply cable.

•There is risk of electric shock or

fire.

When the product is soaked

(flooded or submerged),

contact an Authorized

Service Center.

•There is risk of fire or electric

shock.

When the product is not being used for a

long time, disconnect the power supply plug

or turn off the breaker.

•There is risk of product damage, or failure, or

unintended operation.

Take care to ensure that nobody can step

on or fall onto the outdoor unit.

•This could result in personal injury and product

damage.

■Operation

Do not touch(operate) the

product with wet hands.

•There is risk of fire or electrical

shock.

Do not place a heater or

other appliances near the

power cable.

•There is risk of fire and electric

shock.

Do not let electric parts of

the product get wet.

•There is risk of fire, failure of the

product, or electric shock.

Safety Precautions

6Wall Mounted Multi-Zone Split System Air Conditioner

■Installation

CAUTION

■Operation

Always check for gas

(refrigerant) leakage after

installation or repair of product.

•Low refrigerant levels may

cause failure of product.

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.

Do not install the product

where the noise or hot air from

the outdoor unit could be

offensive to neighbors or

damage property.

•It may be offensive to your

neighbors.

Use two or more people to

lift and transport the

product.

•Avoid personal injury.

Do not install the product

where it will be exposed to

sea wind (salty air) directly.

•It may cause corrosion on the

product. Corrosion, particularly on

the condenser and evaporator

fins, could cause product

malfunction or inefficient

operation.

90°

Do not expose the skin directly to cool air

for long periods of time.

(Don't sit in the draft.)

•This could be harmful to 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.

Safety Precautions

Owner's Manual 7

Do not block the inlet or

outlet of air flow.

•It may cause product failure.

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.

Wax

Thinner

Do not step on or put

anyting on the product.

(outdoor units)

•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 insert hands or other

objects through the air inlet

or outlet while the product

is operated.

•There are sharp and moving

parts that could cause personal

injury.

Do not drink the water

drained from the product.

•It is not sanitary and could

cause serious health issues.

Use a firm stool or ladder

when cleaning or

maintaining the product.

•Be careful and avoid personal

injury.

Replace the all batteries in the

remote control with new ones

of the same type. Do not mix

old and new batteries or

different types of batteries.

•Could adversley effect

operation.

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, rinse well

with clean water and contact your

doctor or local poison control

center. Do not use the remote if the

batteries have leaked.

•The chemicals in batteries could

cause burns

or other health

hazards.

If you ingest the liquid from the

batteries, rinse mouth well and

contact your doctor or local

poison control center. Do not use

the remote if the batteries have

leaked.

•The chemicals in batteries could

cause burns or other health

hazards.

Prior to operation

8Wall Mounted Multi-Zone Split System 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.

4. If the cord/plug is damaged, replace it with only an authorized replacement part.

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 Wall Mounted Multi-Zone Split System 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

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

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

Operation indication lamps

Desired temperature For cooling,dehumidification, heating modes, the unit displays the 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

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