YMGI WMMS-09C-V2A/B(58) 2 Скачать руководство пользователя страница 8

BRIEF UNIT INFO

BRIEF UNIT INFO

P13 OF 38

P14 OF 38

ILLUSTRATION OF  INSTALLED SYSTEM SAMPLE

Notes: Actual unit/ part appearance and installation may vary from the illustrated.
            Subject to continuous improvement and change without notice.

Mini Split Wall Mount Systems are designed for high performance, easy installation and service. Each system 
consists of one or several indoor units and one outdoor unit, which are connected by one set or several multiple 
sets of interconnection refrigerant pipes and electric wires.

As shown in the following sample picture of outdoor unit, air is drawn through the coil from the rear side and then 
discharged from the front side. In cooling mode, air passing through coil is heated; in heating mode, air passing 
through coil is cooled.

Sample Wall Mount Mini Split System (For Continuous Engineering Improvement and Various Marketing 
Needs and Actual Part Availability Reason, Unit Appearance Subject to Change or Update Continuously 
without Prior Notice)

Outdoor unit(s) provides the electrical and thermal power for the whole system. Electrical and thermal 
components such as compressors and motors and heat exchange coils and others, are incorporated into the 
cabinet in an optimized order. They can be either hung on the wall or installed on the ground. Once stacking or 
bracket kit is used, some outdoor units can be stacked 2 or 3 units high, upon unit size and applications. Air is 
discharged horizontally, quietly and smoothly. These units are   perfect fit in locations where installation and 
applications of general up-flow condensing units are limited, such as apartments, condos, lofts, multi-families and 
high-rise buildings and others named or unnamed.

a

Indoor unit(s) delivers the thermal and acoustical comfort to the rooms. Air is drawn through the coil from the 
front or topside and then discharged from the bottom. In cooling mode, air passing through coil is cooled; in 
heating mode, air passing through coil is heated. Air is filtered or treated by the built in mechanism (washable or 
enzyme equipped or electrostatic powered filter, varies from model to model), before being delivered into the 
room, with more than enough comfort and care, at a wide angle (swing or not, varies from model to model).

 

NOTES: Since ductless system is not designed to incorporate or use with ducted return or discharge 
tunnels, one single-zone unit SHALL NOT be used to take care of the cooling or heating load of more 
than one-story room. Several single-zone ductless systems or multiple-zone ductless systems shall be 
proper in this regard.

These units are designed for applications at:

* Residential
* Light commercial

* Commercial
* Hospital

* Institutional
* Industrial

Apartments

Hotels

Homes

Application Samples of Wall Mount Mini Split Systems

Air In

Air Out

BRIEF INTRODUCTION TO MINI SPLIT WALL MOUNT SYSTEM

Air In

Air Out

Outdoor unit

Indoor unit

Air out

Drainage hose

Connection pipe

Disconnect Box

To correctly sized 

HVAC CIRCUIT 

BREAKER

Indoor unit

Outdoor unit

Display icon (May vary open models):

Air wall sleeve

Guide panel

Filter

Bolt

Nut

Wrench

Pipe/wire
wall sleeve

Digital
display

Lineset PVC cover

YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World !

YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World !

Содержание WMMS-09C-V2A/B(58) 2

Страница 1: ...red free from defects in material and workmanship for 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 YMGI Otherwise damage to equipment or property and even injury to people may occur Installer Currently licensed HVAC technician only Read m...

Страница 2: ... differ from manufacturer to manufacturer and model to model Any ignoring or negligence may cause unit failure or damage which could be irrevocable and permanent 5 All of YMGI s products are fully tested and have passed rigorous safety and performance standards and others related to the industry before being packed and shipped YMGI only uses famous brands as suppliers for their parts that are also...

Страница 3: ...es and wires are to be installed 11 If all the suggestions have been taken and all the necessary steps are followed CUSTOMER AND TECHNICIAN MUST READ The cost of not having your unit installed properly can be more expensive than spending the little extra money that hiring the right contractor will cost Protect your investment and warranty eligibility by doing it right the first time THE FOLLOWING ...

Страница 4: ...trical power V Ph Hz measured at wiring terminal block of Indoor unit outdoor unit 7 Wire gauge length and terminal colors between circuit breaker disconnect switch to outdoor unit 9 The size of HVAC circuit breaker fuse or disconnect switch to the outdoor unit 11 What is the refrigerant pipe length between each indoor unit and the outdoor unit Unit A Unit B Unit C Unit D 13 What is the elevation ...

Страница 5: ...erience or professional knowledge to correct the problem RECEIVING AND FREIGHT DAMAGE ATTENTION Freight package unit shall be checked thoroughly for damage at receiving before accepting by signing on the carrier s delivery paperwork Upon shipment being signed for acceptance it becomes a binding document as to the condition of the products on delivery We cannot process any shipping damage claim if ...

Страница 6: ...y help you in the following steps in sequence from 1 to 3 CUSTOMER AND TECHNICIAN MUST READ If the damage is minor or partial that you choose to accept you can contact the distributor or YMGI to discuss the possible replacement of the damaged part If refusal of the shipment is needed due to severe freight damage DO NOT sign the carrier s delivery receipt document indicating that you accept the pro...

Страница 7: ...send to you the Customer Request to Ship Products to YMGI Service Center for Inspection and Repair and Authorization to Charge form 2 You will review the form and fill all fields appropriately sign and send back to the YMGI Group 3 Once the form has been completed and sent back to YMGI remove the units and ship back to YMGI Please make a note describing the problem and communication history if pos...

Страница 8: ...ns of general up flow condensing units are limited such as apartments condos lofts multi families and high rise buildings and others named or unnamed a Indoor unit s delivers the thermal and acoustical comfort to the rooms Air is drawn through the coil from the front or topside and then discharged from the bottom In cooling mode air passing through coil is cooled in heating mode air passing throug...

Страница 9: ... copper tube Aluminum fin copper tube Axial flow Axial flow T1 T1 1 4 1 4 5 8 5 8 I IP24 560 170 Automatic Defrosting Automatic Defrosting WMMS 30C V2B 58 2 WMMS 36C V2B 58 2 MITSUBISHI MITSUBISHI 125 125 25 25 2860 2860 50 60 50 60 Cross flow fan 1 Aluminum fin copper tube 0 28 2 2 PCB 3 15A Transformer 0 2A PCB 3 15A Transformer 0 2A 52 50 48 40 52 50 48 40 62 60 58 50 62 60 58 50 Aluminum fin c...

Страница 10: ...led on a wall or balcony close to the indoor unit the following are some benefits for contractors and customers Each system is thoroughly tested before leaving the factory Each unit is acoustically thermally and systematically designed to give optimum quality and reliability P17 OF 38 INDOOR UNIT MAJOR COMPONENTS Remode Control Display Auto Directional Louvers Up and Down Test Reset Switch Front P...

Страница 11: ...12K 18K 24K Unit W 30 30 35 0 36 2 D1 12 6 21 3 11 3 12 6 21 3 11 3 15 6 22 0 24 0 11 5 15 7 16 8 D 10 1 10 1 13 4 14 6 P20 OF 38 USER NOTES AND SERVICE LOG 6 6 12 100 6 20 12 6 20 18 21 11 INSTALLATION CLEARANCE REQUIREMENTS GENERAL 155 163 161 170 31 3 31 3 30K 36K 38 5 38 5 16 8 16 8 YMGI Engineered Comfort Products for A Sustainable and Efficient Green World YMGI Engineered Comfort Products fo...

Страница 12: ...g Tape Level Flash Light Screw Driver Phillps and Flat Hammer Knife Scissors Goggled Glass Mask Gloves Ladder 2 Refrigeration Related Work RECOMMENDED TOOLS FOR INSTALLATION 3 Electrical Related Installation Wire Cutter Wire Stripper Sharp Plier Cable Ties Black Tape for Electrical Use Meter Electrical Clamp Meter Not Shown Manifold Infra Thermometer Not Shown 4 Trial Running Units and Inspection ...

Страница 13: ... are to be used make sure to keep the two holes close to each other at least 2 inches apart Mounting plate should be attached to the structural part of the wall Minimum clearance as shown below is required in order to ensure proper airflow and enough service room INSTALL WALL MOUNT PLATE Check unit to make sure the unit is good shape and ready to install in Check unit to make sure the installation...

Страница 14: ... in condensing unit othewise condensate may ice up causing damage to the condensing unit Suggest to use YMGI provided brackets and condensate drainage fitting accessories Indoor unit front Bottom the rib of indoor unit the mounting plate Slice the insulation before bending Hold the 90 degree bend root bend one tube one time slowly no quicker than 10 seconds 90 degree bend If pipes need to come out...

Страница 15: ... perpendicular to the pipe surface Don t cut too fast or too hard Turn and tighten the tube cutter slowly Remove residual left and de bur at the cutting edge The cutting edge should be clear and clean and smooth Running Interconnection Refrigerant Lines Use clean refrigeration grade of copper pipe only Keep the copper lines from kinking and transmitting noise to walls cabinets etc Pipe length not ...

Страница 16: ...nation securely on the external wall with proper clamps at 6 feet apart Fill the gap between the wall hole and wall sleeve with putty to keep from rain or dust entering inside PIPING GUIDE Set the packed pipes vertically and then slowly unwind Don t unwind only one end of the coiled pipes Use pulley to keep the safe bending radius May also use rolling wheel to reduce internal pipe tension and avoi...

Страница 17: ...efrigerant Charge Level Reference Temperature Pressure Table Split Condensing Unit R410A AC Product Series YMGI Group Mini Split Version 01 11 2010 Reference Temperature Pressure Table Split Condensing Unit R410A Heat Pump Product Series YMGI Group Mini Split System Version 01 11 2010 Outdoor Dry Bulb F Outdoor Dry Bulb C Outdoor Wet Bulb F Outdoor Wet Bulb C Indoor Dry Bulb Indoor Wet Bulb Discha...

Страница 18: ...ng indoor fan motor works Heating all stop running 3s off blink four times 1 Forcibly lift up the panel at a specific angle from the two ends of the front panel following the arrow direction Then pull the air filter downwards to remove it Fig a 2 Mount the healthy filter onto the air filter Fig b If the air filter cannot be installed please mount the healthy filter on the front case Fig c 3 Mount ...

Страница 19: ...ge is not staable cooling dehumidifying compressor will stop indoor fan motor works Heating all will stop 1 Check the Input voltage if the Voltage is lower than 150VAC restart the machine when the power supply is normal 2 Checking the reactor L connection off 3s blink 21 times PL Low DC Bus voltage protection Outdoor temp sensor hasn t connected well or damaged please refer to the sensor resistanc...

Страница 20: ... the unit and or know more details than anybody else They will check the unit and find out the problems with the professional knowledge about HVAC and electric product installation by using special tools or instrument They can contact YMGI technical support for technical help during unit installation or inspection Product model and serial numbers needed which can be found on unit nameplate sticker...

Отзывы: