Heat Controller A-MMH24FA-1, B-MMH12FA-1 Off-Timer = On-Timer Operation, Sleep Timer Operation

Page 44

Operation

If the appliance is paused at the time set by the timer, the pause continues.

Off-Timer <=> On-Timer Operation

When the set time is reached after the on/off time is input by the remote control, the on/off-timer operation is carried out according to the set time.

Sleep Timer Operation

When the sleep time is reached after <1,2,3,4,5,6,7,0(cancel) hr> is input by the remote control while in appli- ance operation, the operation of the appliance stops.

While the appliance is paused, the sleep timer mode cannot be input.

While in cooling mode, 30 min later the start of the sleep timer, the set point temperature increases by 1°C(33.8°F). After another 30 min elapse, it increases by 1°C(1.8°F) again.

When the sleep timer mode is input while in cooling mode, the airflow speed of the indoor fan is set to the low.

When the sleep timer mode is input while in heating mode, the airflow speed of the indoor fan is set to the medium.

Chaos Swing Mode

By the Chaos Swing key input, the upper/lower vane automatically operates with the Chaos Swing or they are fixed to the desired direction.

While in Chaos Swing mode, the angles of cooling and heating cycle operations are different.

Chaos Natural Wind Mode

When the Chaos Natural Wind mode is selected and then operated, the high, medium, or low speed of the air- flow mode is operated for 2~15 sec. randomly by the Chaos Simulation.

Jet Cool Mode Operation

While in heating mode or Fuzzy operation, the Jet Cool key cannot be input. When it is input while in cooling, dehumidification, ventilation the Jet Cool mode is operated.

In the Jet Cool mode, the indoor fan is operated at super-high speed for 30 min in cooling mode.

In the Jet Cool mode operation, the room temperature is controlled to the set point temperature, 18°C(64.4°F).

When the sleep timer mode is input while in Jet Cool mode, Jet Cool mode has the priority.

When the Jet Cool key is input, the upper/lower vanes are reset to those of the initial cooling mode and then operated in order that the air outflow could reach further.

Auto Restarting Operation

When the power is restored after a sudden power failure the appliance is in operation, the mode before the power failure is kept in the memory. Because of this feature, the appliance automatically operates in the mode on the memory.

Wall Mounted Multi-Zone Split System Air Conditioner

- 44 -

Image 44
Contents Heat CONTROLLER, INC Table of Contents KBtu/h 3 rooms Symbols Used in this ManualKBtu/h 2 rooms Safety Precautions InstallationBe sure not to do Be sure to follow the instruction Control box securely Cuit and breakerDo not install, remove, or re Do not install the product on aDefective installation stand Do not allow water to run into electric partsFlooded or submerged, contact When the product is soaked Be cautious that water canNever enter the product Use two or more people to lift and transport the product Install the drain hose to ensure that Keep level even whenInstalling the product Operational Do not use the remote is the batteries have leaked Seaside applications and installation Selecting the locationOutdoor UnitSplit Type Indoor DimensionsIndoor Unit Outdoor Unit 18kBtu/h24kBtu/h UE2 36kBtu/hProduct Specifications Indoor Unit Type Wall Mounted ModelOutdoor Unit Multiple piping models MMC18FA-1 MMH18FA-1MMC24FA-1 MMH24FA-1 MMC36FA-1 MMH36FA-1 Installation Tools InstallationInstallation Parts Selecting the best location 18 / 24 kBtu/h KBtu/h Piping length and elevationMulti Piping Type Installing Installation PlateStandard Type Drilling the hole in the wallFlaring Work and Connection of Piping Flaring workIndoor Connecting the PipingCheck Indoor unit installation Wrap the insulation material around the all connectionsFor left rear piping Wrap the insulation material around the connecting por- tion Good case Bad caseRemote Control Preparationoptional Outdoor unit 36 kBtu/h OutdoorOutdoor unit 18/24 kBtu/h Connect the cable to the Indoor unit Tions ETL recognized and CSA certifiedConnect the cable to the Outdoor unit Outdoor unitMethods of connecting the cable How to connect wiring to the terminalsModel Drain piping Checking the drainageTo check the drainage Secure the taped piping along the exterior wall using Insulating the Pipe and Special Piping ApplicationsAir Purging and Evacuation Leak checkingPreparation Leakage testFinishing the job Repeat evacuation procedure for each indoor unitEvacuation Charging AdditionalTest Running Split TypeCooling Mode Operation Soft Dry Operation ModeHeating Mode Operation OperationFuzzy Operation for Cooling Defrost ControlHeatingFuzzy Operation On-Timer Operation Off-Timer OperationAirflow Speed Selection Fuzzy Operation for DehumidificationOff-Timer = On-Timer Operation Sleep Timer OperationChaos Swing Mode Chaos Natural Wind ModeForced Operation Buzzer SoundFunction of Indoor Unit Split Type Indoor UnitFunction of Outdoor Unit Cooling Model , Heat Pump Model Remote Control OperationTime Setting Buttons Used to adjust the time Disassembly To remove the Grille from the ChassisTo remove the Control Box To remove the Motor Cover Indoor Unit Schematic DiagramElectronic Control Device Outdoor Unit TMP87CM41FRY-4WAY RY-LIQ RY-GAS RY-FANL RY-FANH Wiring Diagram Indoor Unit Outdoor UnitMMC24FA-1 Component Locations Bottom ViewDisplay Assembly Split Type 6871A20680 Component side Solder side Troubleshooting Guide Refrigeration Cycle DiagramMMC18FA-1 MMH18FA-1MMH24FA-1 MMC36FA-1 MMH36FA-1Indoor Error Outdoor ErrorError Indicator Self-diagnosis FunctionCycle Troubleshooting Guide Trouble analysisElectronic Parts Troubleshooting Guide Procedure Specification RemedyProduct doesnt operate with the remote controller Compressor/Outdoor Fan dont operate Check Point Comp. on Comp. OFFTrouble 4 When indoor Fan does not operate NectorVoltage of Connectors according to Indoor Fan Speed RY-COMP-BWhen Vertical Louver does not operate Error Code Check PointIndoor air sensor Indoor inlet pipe sensorCommunication line is shorted at GND Description Cause of error Check point & Normal conditionPower input AC 230V.Outdoor, Indoor Comp OFF Pipe sensor Outdoor air sensorCondensor pipe sensor Way, 3-way Valve Way Valve Liguid SideProcedure Pumping downAll the refrigerant leaked Replace the valve and service port capsEvacuation Replace the valve stem nuts and the service port nut Gas ChargingAfter Evacuation Connect the gauge to the charging cylinderExploded View Model B-MMC09FA-1, B-MMH09FA-1, B-MMC12FA-1, B-MMH12FA-1Model A-MMC18FA-1, A-MMH18FA-1 Model A-MMC24FA-1, A-MMH24FA-1 Model A-MMC36FA-1, A-MMH36FA-1 Heat CONTROLLER, INC 08/06/2008