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YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World !
INSTALLATION INSTRUCTION AND OPERATION MANUAL
DC INVERTER R410A - SERIES 56
MINI SPLIT WALL MOUNT - SOLAR BOOSTED
(PV TYPE)
YMGI Group
POB 1559
O'Fallon, MO 63366, USA
Tel: (866)833-3138 Fax: (866)377-3355
This product is designed and manufactured free from defects in material and workmanship for normal use and maintenance.
Web Site: www.ymgigroup.com
Installation, operation, maintenance and service shall follow professional practices for regular cooling and heating equipment,
Email: info@ymgigroup.com
NEC, State, City or Local Codes and related manuals from YMGI. Otherwise, damage to equipment or property and even
injury to people may occur.
Installer: Currently licensed HVAC technician only. Read manual before installation. Fully fill in warranty registration card.
User: Keep this manual for future maintenance and service use.
Literature Part No:
LIT-WMMS-(56)-DC IVTR-USER MANUAL-20131130
Servicer: Use this manual for service reference.
Subject to Continuous Engineering Change and Product Improvement without Notice.
YMGI is the Trademark and Property of YMGI Group. Copyright of YMGI Group.
LITERATURE: LIT-WMMS-(56)-DC IVTR-USER MANUAL-20131130

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Summary of Contents for YMGI LIT-WMMS-(56)-DC IVTR

  • Page 1 Installation, operation, maintenance and service shall follow professional practices for regular cooling and heating equipment, Email: info@ymgigroup.com NEC, State, City or Local Codes and related manuals from YMGI. Otherwise, damage to equipment or property and even injury to people may occur.
  • Page 2: Table Of Contents

    The information we provide in our manuals is for the sole purpose of reminding you and your installer. INSTALLATION ILLUSTRATION It is our ultimate goal to help insure that your YMGI units are installed properly and correctly from the very INSTALLATION DIMENSION DIAGRAM beginning to the very end.
  • Page 3: Installing Technician/Contractor's Jobs And Responsibilities

    For example, wiring, refrigerant 7) Check to make sure you have all the materials you need to properly and correctly finish the installation. The YMGI units adjustment and trial testing procedures may differ from manufacturer to manufacturer and model to model.
  • Page 4: Limited Product Warranty Policies

    YMGI keeps on improving products with various engineering changes without prior notice. Such improvements By signing above, I acknowledge the liability and responsibility for any false statement or not telling all the facts, and I authorize YMGI to check the details of the filled above, and make its decision on warranty.
  • Page 5: Warranty And Technical Support

    They can contact YMGI technical support for technical help during unit installation or inspection. with all safety codes. Product model and serial numbers needed, which can be found on unit nameplate sticker, so that our DO NOT operate the unit for prolonged periods technician can quickly identify the unit, parts and wiring diagrams, among our many products and models.
  • Page 6: Notices For Operation

    DIY installation or or repair. YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World ! YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World ! P9 OF 38...
  • Page 7: Notices For Use

    5) Children should be supervised to ensure that they do not play with the appliance. 0.12". YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World ! YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World !
  • Page 8: Recommended Tools For Installation

    Subject to continuous improvement and change without prior notice. YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World ! YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World ! P13 OF 38...
  • Page 9: Installation Dimension Diagram

    4) Reassemble the clampand wiring cover. Outdoor unit connection 5) Recover the surface panel. YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World ! YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World ! P15 OF 38 P16 OF 38...
  • Page 10: Install Pv-Module

    * MC-4 connector is the recommended connector and the recommended system wires size is AWG12. YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World ! YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World !
  • Page 11 (PV-KBT4/6II-UR) PV-modules with outdoor unit Safty lock clip (PV-SSH4) YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World ! YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World ! P19 OF 38 P20 OF 38...
  • Page 12: Check After Installation And Test Operation

    * Noise (there should be not any abnormal sound). YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World ! YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World !
  • Page 13: Installation And Maintenance Of Healthy Filter

    As far as the silver ion filter, it will turn into invalid when its surface becomes black (green). YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World ! YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World !
  • Page 14 "+" Button: By pressing this button the set temp will increase. If this button is pushed without releasing for over With YMGI's U-touch feature, this can be avoided and your comfort level can be improved. When you press the U-TOUCH button on the remote control, the unit will use the temperature where the remote 2 seconds the temperature will increase more rapidly.
  • Page 15: Operation Of Remote Control

    To stop the defrost cycle simply press the BLOW and MODE buttons again and the H1 will disappear from the remote screen. YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World ! YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World !
  • Page 16: Clean And Care

    8) Is the remote control our of battery power? 3) Cover unit to keep from dust or moisture. YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World ! YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World !
  • Page 17: Customer And Technician Must Read

    1) Is indoor air too warm and humid? 2) Is condensate drain hose/connection leaking? them to install, and they prefer to purchase and install the equipment. You can contact YMGI directly to check 3) Is condensate drain hose clogged or restricted? and see if there have been any contractors in your area who have installed our products or similar.
  • Page 18 Limited Product Warranty Policy and Limited Product Warranty Registration Card/Form, * If the damage is minor or partial, that you choose to accept, you can contact the distributor or YMGI to discuss along with a properly detailed installation invoice, is eligible for the Limited Product Warranty.
  • Page 19 We will be happy to assist you with any questions you may have concerning the 5) YMGI can arrange shipping for you, but not at YMGI's cost. If this option is chosen, a packing list and BOL will functions of your new unit.
  • Page 20: User Notes And Installation/Service/Maintenance Notes

    YMGI Group does not install nor physically service your unit. Your installer or service provider must check the unit prior to contacting YMGI Group from your jobsite, in order to be helped in an efficient and timely manner. * Factory customer service at customerservice@ymgigroup.com Tel: 1-866-833-3138x704 * Factory technical support at techsp@ymgigroup.com Tel: 866-833-3138x703...
  • Page 21 YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World ! YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World ! P39 OF 40 P40 OF 40...

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