Heat Controller MMH24DA-1 Safety Precautions, Be sure not to do Be sure to follow the instruction

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Safety Precautions

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

This symbol indicates the possibility of death or serious injury.

CAUTION

This symbol indicates the possibility of injury or damage.

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

Be sure not to do.

Be sure to follow the instruction.

WARNING

Installation

Do not use a defective or underrated circuit breaker. Use this appliance on a dedicated circuit.

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.

For electrical work, contact

Always electrically ground

the dealer, seller, a qualified

the product.

electrician, or an Authorized

 

Service Center.

 

• Do not disassemble or repair

• There is risk of fire or electric

the product. There is risk of

shock.

fire or electric shock.

 

Always install a dedicated

Use the correctly rated

circuit and breaker.

breaker or fuse.

• Improper wiring or installation

• There is risk of fire or electric

may cause fire or electric

shock.

shock.

 

4Wall Mounted Multi-Zone Split System Air Conditioner

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Contents Heat CONTROLLER, INC Table of Contents 18/24K BTU/h Installation Parts Provided36K BTU/h Safety Precautions Be sure not to do Be sure to follow the instructionThere is risk of fire or electric shock For electrical work, contactDo not modify or extend the power cable Do not let the air conditionerRun for a long time when Humidity is very high and aInstall the drain hose to Keep level even when Installing the productAway properly Bad connection may cause Water leakage LeakageInstallation of Indoor, Outdoor Unit Rooftop InstallationsSelect the best location Indoor unitSeaside Applications and Installation Selecting the locationOutdoor UnitMulti-Zone Piping Recommendations Piping length and elevation18/24K BTU/h 36K BTU/h Mounting Installation Plate Drilling the hole in the wallFlaring work Cut the pipesBurrs removal Putting flare nuts onConnecting the Piping CheckIndoor Foamed polyethylene or equivalent is recommendedIndoor unit installation Wrap the insulation material around all connectionsFor left rear piping Wrap the insulation material around the connecting portion Indoor unit installationBest Practice Worst PracticeOutdoor Outside diameter TorqueConnect the cable to the Indoor unit RecommendationConnect the cable to the Outdoor unit Outdoor unitMethods of connecting the cable How to connect wiring to the terminalsFor strand wiring High voltage Strand wireModel Checking the drainage To check the drainageDrain piping Pour a glass of water into the evaporatorInsulating the Pipe and Special Piping Applications Air Purging and Evacuation Leak CheckingPreparation Leakage testEvacuation Repeat evacuation procedure for each indoor unitFinishing the job Max total ChargingCapacity Test Running Prepare remote controlEvaluation of the performance 03-18-08 No. MFL39059502
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Manual 27 pages 12.68 Kb