HEAT CONTROLLER, INC. 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.
Room Air Conditioner Owner’s Manual TABLE OF CONTENTS FOR YOUR RECORDS Safety Precautions.................3 Prior to Operation ..................8 Operating Instructions...........9 Remote Controller ..............9 Remote Control Operation...........................11 Write the model and serial numbers here: Model # Serial # You can find them on a label on the side of each unit.
Safety Precautions 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.
Safety Precautions Be sure the installation area does not deteriorate with age. Install the indoor unit on the wall where the height from the floors more than 8ft(2.4m) Do not handle the pipe by yourself(Costomer) • If the base collapses, the air conditioner could fall with it, causing property damage, product failure, and personal injury. • There are sharp moving parts that could cause personal injury. • High-Pressure refrigent may cause personal injury. 8ft(2.
Safety Precautions Stop operation and close any window in storm or hurricane before the hurricane arrives. Do not open the inlet grill of the product during operation. (Do not touch the electrostatic filter, if the unit is so equipped.) When the product is soaked (flooded or submerged), contact an Authorized Service Center. • There is risk of property damage, failure of product, or electric shock. • There is risk of physical injury, electric shock, or product. • There is risk of electrical shock.
Safety Precautions ■ Installation Always check for gas(refrigerant) leakage after installation or repair of product. Install the drain hose to ensure that water is drained away properly. Keep level even when installing the product. • Low refrigerant levels may cause product failure. • A bad connection may cause water leakage. • To avoid vibration or water leakage. 90° Do not install the product where the noise or hot air from the outdoor unit could offend neighbors.
Safety Precautions Use a soft cloth to clean. Do not use harsh detergents, solvents, etc. Do not touch the metal parts of the product when removing the air filter. They are very sharp! Do not step on or put anything on the product. (outdoor unit) • There is risk of fire, electric shock or damage to the plastic parts of the product. • There is risk of personal injury. • There is risk of personal injury and failure of product. Always insert the filter securely.
Prior to operation Prior to operation Preparing for 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. Usage 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.
Operating Instructions Operating Instructions 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. NOTICE Use 2 AAA(1.5volt) batteries. Do not use rechargeable batteries. Storage and Tips For Using the Remote Controller • The remote control may be stored mounted on a wall.
Operating Instructions Signal Receptor Receives the signals from the remote controller.(Signal receiving sound: two short beeps or one long beep.) Operation indicating lamps 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 : Lights up during Defrost Mode or Hot Start operation (Heat pump model only) OUT Outdoor unit : Lights up during outdoor unit operation.
Operating Instructions Remote Control Operation Controls Signal transmitter 5 1 6 3 4 2 7 11 8 10 CANCEL ON OFF 9 12 SET AUTO CLEAN 15 16 14 13 Flip-up door (opened) Operation Mode Cooling Operation Auto Operation or Auto Changeover Healthy Dehumidification Operation Heating Operation • Cooling Model( ), Heat Pump Model( ) 1. START/STOP BUTTON Operation starts when this button is pressed and stops when the button is pressed again. 2.
Operating Instructions Cooling Operation 1 Press the Start/Stop button. The unit will respond with beep sound. 2 Open the door on the Remote Controller. To select Cooling Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow. Cooling Auto Healthy Dehumidification Heating (Heat pump model only) (Cooling Only (Heat Pump model) model) 3 ON Set the temperature lower than the room temperature.
Operating Instructions Auto Operation 1 Press the Start/Stop button. The unit will respond with beep sound. 2 Open the door on the Remote Controller. To select Auto Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow.
Operating Instructions Healthy Dehumidification Operation 1 Press the Start/Stop button. The unit will respond with beep sound. 2 Open the door on the Remote Controller. To select Healthy Dehumidification Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow. Cooling (Cooling Only (Heat Pump model) model) 3 ON Auto Healthy Heating Dehumidification (Heat pump model only) Set the fan speed.
Operating Instructions Heating Operation(Heat pump model only) 1 Press the Start/Stop button. The unit will respond with beep sound. 2 Open the door on the Remote Controller. To select Heating Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow. Cooling 3 Auto Healthy Heating Dehumidification (Heat pump model only) Set the temperature higher than the room temperature.
Operating Instructions Jet Cool 1 Press the Start/Stop button. The unit will respond with beep sound. 2 Press the Jet Cool button to operate the speed cooling/heating mode and the unit will operate in super high fan speed on cooling/heating mode for 30/60 minutes.
Operating Instructions 2nd F Operation 1 Press the Start/Stop button. The unit will respond with beep sound. 2 Open the door of the Remote Controller and press the 2nd F button to operate functions printed in blue at bottom of buttons. (Check the indication of 2nd function on Remote Controller display.
Additional features Additional features Sleep Mode 1. Press the Sleep Mode Auto button to set the time you want the unit to turn off automatically. To cancel the Sleep Mode, press the sleep Mode Auto button several times until the star ( ) disappears from the operation display. 2. The Timer is programmed in one-hour increments by pressing the Sleep Mode Auto button 1 to 7 times. The sleep mode is available for 1 to 7 times.
Additional features Vertical Airflow Direction Control The up/down airflow (Vertical Airflow) can be adjusted by using the remote control. Press the Start/Stop button to start the unit. Open the door on the remote control. Press Chaos Swing button and the louvers will swing up and down. Press the Chaos Swing button again to set the vertical louver at the desired airflow direction.
Additional features Auto clean AUTO CLEAN 1. Whenever you press the AUTO CLEAN button, Auto Clean Function will be selected or cancelled. 2. Auto Clean function works before and after cooling or dehumidification mode. For details, refer to the below points. 3. When the unit is started after selecting Auto Clean ,the Cool Start function operates and indoor Fan is started after 20 seconds. 4.
Maintenance and Service Auto restart In case the power comes on again after a power failure, the unit operates automatically to the previous operating conditions. So there is no need of activating this function by pressing any key or button. In the initial mode, the fan operates at a low speed and the compressor starts about 3 minutes later. As the compressor starts, the fan speed also resumes its previous setting mode.
Maintenance and Service Maintenance and Service CAUTION: Before performing any maintenance, turn off the main power to the system. Indoor Unit Grille, Case, and Remote Control ❏ Turn the system off before cleaning. To clean, wipe with a soft, dry cloth. Do not use bleach or abrasives. NOTICE Supply power must be disconnected before cleaning the indoor unit. ❏ Never use any of the followings: • Water hotter than 40°C(104°F) Could cause deformation and/or discoloration.
Maintenance and Service When the air conditioner is not going to be used for a long time. When air conditioner is not going to be used for a long time. When the air conditioner is to be used again. 1. Operate the air conditioner on Air circulation mode (Refer to page 19) for 2 to 3 hours. • This will dry out the internal mechanisms. 1. Clean the air filter and install it in the indoor unit. (Refer to page 22 for cleaning filters.) 2. Turn off the circuit breaker, and disconnect the power cable.
Maintenance and Service Troubleshooting Check the following points before requesting repairs or service.... If the fault persists, please contact your dealer or service center. Case Explanation See page 12, 15 The air conditioner does not operate. • Check room temperature setting? • Check if circuit breaker is on? The room has a peculiar odor. • Check that this is not a damp smell exuded by the walls, carpet, furniture, or cloth items in the room.
Specifications and performance data subject to change without notice. HEAT CONTROLLER, INC. 1900 WELLWORTH AVENUE • JACKSON, MICHIGAN 49203 THE QUALITY LEADER IN CONDITIONING AIR P/No.
