YMGI MINI SPLIT TYPE User Manual

Air conditioner and heat pump wall mount mini split type

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Literature Part No: Lit-WMMS-User Manual-0102-20091024
For WMMS Series of Product 09 to 60K Btu/h Single/Dual/Tri/Quad Zone (Cooling, Heat Pump W or W/O Ele. Heater)
Subject to Continuous Engineering Improvement without Prior Notice.
YMGI, A COMFORT MAKER, A JOY COMPANION, A SATISFACTION GUARANTOR...
AIR CONDITIONER AND HEAT PUMP
WALL MOUNT MINI SPLIT TYPE
USER'S MANUAL
SINGAL, DUAL, TRIPLE, QUAD ZONES
This product is designed and manufactured free from defects in material and workmanship under the normal use
and maintenance. Installation, operation, maintenance and service shall follow professional practices for regular
cooling and heating equipment, NEC, State, City or Local Codes and related manuals from us. Otherwise, damage
to equipment or property even injury to people may occur.
Installer: Read this manual before installation. Remember to sign on warranty card.
User: Keep this manual for future maintenance and service use.
Servicer: Use this manual for service reference.
LITERATURE: LIT-WMMS-USER MANUAL-0102-20091024

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Summary of Contents for YMGI MINI SPLIT TYPE

  • Page 1 YMGI, A COMFORT MAKER, A JOY COMPANION, A SATISFACTION GUARANTOR... AIR CONDITIONER AND HEAT PUMP WALL MOUNT MINI SPLIT TYPE USER'S MANUAL SINGAL, DUAL, TRIPLE, QUAD ZONES This product is designed and manufactured free from defects in material and workmanship under the normal use and maintenance.
  • Page 2: Table Of Contents

    CONTENTS IMPERATIVE CONTENTS IMPORTANT NOTES All Units Shall Be Installed by Experienced or Licensed Contractor or Technician. Customers must NOT Install This Unit by Themselves or Hire Non-Licensed Persons to Do the Job. We Decline Any Consequences, Including Damage to Unit, People, Properties and Others Resulted from Such SAFETY-ATTENTIONS not suggested Behaviour.
  • Page 3 Installation, Operation, Maintenance, and Service shall follow professional standards and practices for conventional cooling and heating equipment, under International, National, State, City or Local Codes, and follow guidelines listed in all related manuals and associated product information provided directly from YMGI. Ground connection...
  • Page 4 YMGI LIABILITY DISCLAIMER AGAIN, YMGI IS NOT AND SHALL NOT BE RESPONSIBLE FOR: YMGI is NOT and shall NOT be responsible for any problems due to unprofessional, incorrect, incomplete Under performance or damage to the unit, property Damage due to not grounding or poorly grounding...
  • Page 5: Important Notes 3~6

    SAFETY-ATTENTIONS OPERATING TEMPERATURE RANGES Clean the unit with a soft cloth or dry rag. Do not Intall the unit in accordance with all the safety codes use chemical solvents, flammable insecticide, sprays applied. The unit cannot be installed in a wash- Operate the unit in the temperature ranges shown below.
  • Page 6: Components-Multi Zone Sample: Single -Zone

    COMPONENTS COMPONENTS-MULTI ZONE SAMPLE: SINGLE -ZONE INDOOR UNIT Air Inlet Indoor unit A OVER 50mm(2 ) " Air Intake Grilles OVER 100mm(4 ) " OVER 100mm(4 ) " Temperature Sensor Emergency Switch Indicating Lamp & Signal Receiving Window Horizontal Louver Power Plug Vertical Louver Air Outlet...
  • Page 7: Components-Multi Zone Sample: Dual Zone

    COMPONENTS-MULTI ZONE SAMPLE: DUAL ZONE COMPONENTS-MULTI ZONE SAMPLE: TRIPLE ZONE Indoor unit C Indoor unit B Indoor unit B Indoor unit A OVER 50mm(2 ) " OVER 50mm(2 ) " Indoor unit A OVER 100mm(4 ) " OVER 100mm(4 ) " OVER 100mm(4 ) "...
  • Page 8: Components-Multi Zone Sample: Quad Zone

    COMPONENTS-MULTI ZONE SAMPLE: QUAD ZONE REMOTE OR LINE CONTROLLER Blower Edge-fb Edge-bb Cbox-cover Signal Transmitting Device Line Control Signal Indoor unit D Temperature / Temperature / Timing setting Timing setting TEMP/TIME TEMP/TIME LCD Display LCD Display Indoor unit C ON/OFF ON/OFF ON/OFF ON/OFF...
  • Page 9: Led Display Panel 14~15

    LED DISPLAY PANEL FUNCTIONS-REMOTE OR LINE CONTROLLER A.Power Display Signs: 1.Once powered on, displays indoor temperature at idle status; displays set temperature during setting BATTERY ON/OFF temperatures in COOLING mode and HEATING mode; displays indoor temperature at other modes or Once two AAA batteries are loaded into the remote controller battery compartment in the right polarity, LCD circumstances.
  • Page 10: Operation Of The Unit

    FUNCTIONS-REMOTE OR LINE CONTROLLER OPERATION OF THE UNIT A.AUTO MODE G. SWING When started, operation mode will turn into COOL or DRY or HEAT mode upon room temperature as shown in SWING the following table. Once AUTO operation mode is set, unit will change operation mode as the room temperature When power turned on, louver will fully open, then shut off;...
  • Page 11: Service And Maintenance

    OPERATION OF THE UNIT SERVICE AND MAINTENANCE E.HEAT MODE Unit Not Used for a Long Time Prior to Using the Unit Pointing remote/line controller to the unit, press MODE button until HEAT is shown. In this mode, you can press Start FAN 1 hour to completely dry the inside of the Clean filters and replace them back to their original FAN SPEED button to change the fan speed of indoor unit.
  • Page 12: Doubting About Unit Failure

    SERVICE AND MAINTENANCE DOUBTING ABOUT UNIT FAILURE Regular Air Filter, Deodorization Filter or Air Cleaner must be cleaned once a If your problems could not be resolved with procedure described below, please stop while, depending upon air quality and unit application. your unit and contact the installer or distributor.
  • Page 13: Limited Product Warranty Policies

    DOUBTING ABOUT UNIT FAILURE LIMITED PRODUCT WARRANTY POLICIES Analysis and Solution Phenomenon Indoor unit fan It may be defrosting the outdoor unit coil. stops for about This process should complete in about 10 minutes while 10 minutes at most (it freezes when outdoor unit is outdoor temperature is low and humidity still in operation...
  • Page 14: Limited Product Warranty Registration Card

    WARRANTY AND TECH. SUPPORT USER NOTES AND SERVICE LOG YMGI warrants to the purchaser/owner(s) that YMGI products be free from defects in material and workmanship under the normal use and maintenance, with the following policies: Please see Warranty Policy that comes with the unit or sales package for more details.
  • Page 15: User Notes And Service Log

    USER NOTES AND SERVICE LOG NOTES USER NOTES Put down whatever questions you have or phenomenon you have seen as a unit history: Date Questions or Phenomenon Remarks SERVICE/MAINTENANCE LOG Put down whatever questions you have or phenomenon you have seen as a unit history: Date Service/Maintenance Conducted Person/Phone...

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