Manuals / Heat Controller / Household Appliance / Air Conditioner

Heat Controller MMH24DA-1, MMC18DA-1, MMC24DA-1, MMH36TA-1, MMC36TA-1 Best Practice, Worst Practice

Models: MMH18DA-1 MMH24DA-1 MMC24DA-1 MMC36TA-1 MMH36TA-1 MMC18DA-1

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Flaring Work and Connection of Piping

Installation Information. For left piping. Follow the instruction below.

Best Practice

•Press on the upper side of clamp and unfold the tubing to slowly downward.

Worst Practice

•Bending the pipe from right to left may cause damage to the tubing.

16Wall Mounted Multi-Zone Split System Air Conditioner

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Heat Controller MMH24DA-1, MMC18DA-1, MMC24DA-1, MMH36TA-1, MMC36TA-1, MMH18DA-1 manual Best Practice, Worst Practice

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