User Manual VMH09/12/18/24 SU Series Inverter Single Zone Ductless Mini-Split 517.787.2100 • www.marsdelivers.com • www.heatcontroller.
User Manual - VMH 09/12/18/24 SU Series CONTENTS SAFETY PRECAUTIONS Warning .....................................................................................................................................3 Caution ......................................................................................................................................4 . NAMES OF PARTS Indoor unit ........... ...................................................................................................................
User Manual - VMH 09/12/18/24 SU Series 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 of instructions may 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 to property.
User Manual - VMH 09/12/18/24 SU Series SAFETY PRECAUTIONS CAUTION . Never actuate any switches with a wet hand. It may cause an electric shock. Never use the device for any other purpose than the intended use. Never place food, precision instruments, plants, animals, paint, etc. on the unit. Do not expose plants or animals directly to the air flow. Never clean the air conditioner with water. Never use combustible cleaning agents as these could cause a fire or deformation.
User Manual - VMH 09/12/18/24 SU Series NAMES OF PARTS Indoor unit 1 2 4 5 Names of parts 3 7 Indoor unit 1. 2. 3. 4. 5. 6. 7. 6 8 Front panel Air inlet Air filter Air outlet Horizontal air flow grille Vertical air flow louver(inside) Display panel Outdoor unit 8. Connecting pipe 9. Connecting cable 10. Stop valve Outdoor unit NOTE: All the pictures in this manual are for explanation purposes only.
ape ay s only): tarts warm ng r nal) hen the User Manual - VMH 09/12/18/24 SU Series OPERATING INSTRUCTIONS Special functions , Refrigerant Leakage Detection , With this new technology, the dipsplay area will appear EC and the indication lamps continue flashing when the outdoor unit detects refrigerant leakage. Louver Angle Memory Function(optional): Within the scope of safety angle, it will memorize the open angle of horizontal louver.
User Manual - VMH 09/12/18/24 SU Series OPERATING INSTRUCTIONS NOTE: This manual does not include Remote Controller Operations, see the <> packed with the unit for details.
User Manual - VMH 09/12/18/24 SU Series OPERATING INSTRUCTIONS Airflow direction control Adjust the air flow direction properly, otherwise it may cause discomfort or cause uneven room temperatures. Adjust the horizontal/vertical louver using the remote controller. For some models, the vertical louver can only be adjusted manually. n To set the horizontal/vertical air flow direction Perform this function while the unit is in operation. Use the remote controller to adjust the air flow direction.
User Manual - VMH 09/12/18/24 SU Series OPERATING INSTRUCTIONS How the air conditioner works SLEEP operation 7 hours timer off Set Temperature 1 hour 1 hour Cooling SLEEP operation 7 hours timer off Set Temperature 1 hour 1 hour Heating C AUTO operation When you set the air conditioner in AUTO mode, it will automatically select cooling, heating (cooling/heating models only), or fan only operation depending on set temperature and the room temperature.
set ), n User Manual - VMH 09/12/18/24 SU Series CARE AND MAINTENANCE Care and Maintenance Before mainatenance Turn the system off before cleaning. To clean, wipe with a soft, dry cloth. Do not use bleach or abrasives. NOTE: Power supply must be disconnected before cleaning the indoor unit. CAUTIONS A cloth dampened with cold water may be used on the indoor unit if it is very dirty. Then wipe it with a dry cloth. Do not use a chemically treated cloth or duster to clean the unit.
User Manual - VMH 09/12/18/24 SU Series CARE AND MAINTENANCE Air freshening filter 1 4. Remove the Air Freshening Filters from supporting frame (The solution to disassemble may differ from each other for different filters. Refer to 1 and 2 ). Clean the air freshening filter at least once a month, and replace it every 4-5 months. Clean it with vacuum cleaner, then dry it in cool place. For the models with plasma, do not touch the plasma within 10 minutes after you open the panel. 5.
g m , ce. ma p ted. er. ry n, User Manual - VMH 09/12/18/24 SU Series TROUBLESHOOTING TIPS Normal function of the air conditioner The following events may occur during normal operation. 1. Protection of the air conditioner. Compressor protection The compressor can't restart for 3-4 minutes after it stops.
User Manual - VMH 09/12/18/24 SU Series TROUBLESHOOTING TIPS 7. The air conditioner runs Anti-mildew function after turning off the unit. Tro Drippingwater watermay may generate on the surface the indoor unit cooling when cooling 8. Dripping generate on the surface of theofindoor unit when in a highin a high relative humidity humidity (relative(relative humidity higherhigher than 80%). Adjust the the horizontal louver relatively humidity than 80%).
User Manual - VMH 09/12/18/24 SU Series TROUBLESHOOTING TIPS Troubleshooting guide OPERATION (RUN) indicator or other indicators continue flashing. ll If one of the following code appears on the Trouble display area : E0,E1,E2,E3.....or P0,P1,P2, P3...., or F1,F2,F3....... The unit may stop operation or continue to run in a safety condition (depending on models). Wait for about 10 minutes, the fault may be recovered automatically, if not, disconnect the power and then connect it in again.
User Manual - VMH 09/12/18/24 SU Series LIMITED EXPRESS WARRANTY DURATION OF WARRANTY & REGISTRATION Congratulations on purchasing your new HVAC equipment. It’s been designed for long life and reliable service, and is backed by one of the strongest warranties in the industry. Your unit automatically qualifies for the warranty coverage listed below, providing you keep your proof of purchase (receipt) for the equipment and meet the warranty conditions.
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