MG WMMS-12EC-V2B(59) Скачать руководство пользователя страница 1

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 or Local Codes and related manuals from us. 
Otherwise, damage to equipment or property even injury to people may occur.

Installer

: Read this instruction manual before installation. Remember to complete in full the warranty cardon the back 

of this manual warranty card.

User

: Keep this instruction manual for future maintenance and service use.

Servicer

: Use this instruction manual for service reference.

Literature Part No.: LIT-WMMS-(59)2-EC-DC IVTR-II-20131130

For Ceiling Cassette Styles-59, 12 to 24K Btu/h Cooling and Heat Pump

This Manual is Subject to Change to Reflect Our Continuous Effort for Engineering Improvement without Prior Notice.

YMGI is the Trademark and Property of YMGI Group.  Copyright of  YMGI Group 2013.

YMGI, Engineered HVAC & R Products for Maximum Green World and Better Tomorrow

YMGI Group

POB 1559

O'Fallon, MO 63366, USA

Tel: (866)833-3138  Fax: (866)377-3355

Web Site: www.ymgigroup.com

Email: [email protected]

WMMS-24EC-V2B(59) (2)

LITERATURE: LIT-WMMS-(59) (2)-EC-DC IVTR-II-20131130

INSTALLER'S INSTRUCTION & USER'S MANUAL

DC INVERTER MULTIPLE ZONE (59)2

SYMPHONY CHOIR

INDOOR UNIT-CEILING CASSETTE (EC)

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

WMMS-12EC-V2B(59) (2)
WMMS-18EC-V2B(59) (2)

Содержание WMMS-12EC-V2B(59)

Страница 1: ...IT WMMS 59 2 EC DC IVTR II 20131130 For Ceiling Cassette Styles 59 12 to 24K Btu h Cooling and Heat Pump This Manual is Subject to Change to Reflect Our Continuous Effort for Engineering Improvement w...

Страница 2: ...l support division directly at Dear Customer s end User s unit Purchaser s installer s Contractor s Thanks for choosing YMGI products The YMGI equipment you purchased is either a split type or a self...

Страница 3: ...e humidity ranges installation operation maintenance service warranty parts and so on 4 Properly select correct most suitable YMGI product models of units and accessories for your HVAC applications jo...

Страница 4: ...he installation 5 Supply electrical 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 out...

Страница 5: ...horized contractor in YMGI list that is close to you otherwise 4 Authorized Distributor in YMGI Distributor list otherwise 5 Contractor Distributor you prefer who is close to you CONTACT FOR GENERAL T...

Страница 6: ...Net L x W x H In Package L x W x H In Net LBs Packaged LBs 20 40 40 HQ WMMS 12EC V2B 59 2 208 230 1 60 187 253V 13900 12000 5200 13000 11600 9000 16 8 2 2 96 353 312 245 25 18 Upon Mounting Height Sp...

Страница 7: ...e circuit and suitable fuse Be sure to install an earth leakage breaker Diameter of power supply cord must be big enough Refer to P24 about the sizes of diameter If the supply cord is damaged it must...

Страница 8: ...t installed in the laundary CEILING OPENING AND SUSPENSION BOLT M10 PITCH DEMENSION HANGING PREPARATIONS Firmly fasten the hanging bolts as shown in Fig 4 or by another method Fig 4 Fig 5 Keep clearan...

Страница 9: ...ut B onto the hanging bolt Fig 6 2 Raise the body and mount its hooks onto the hanging bolt between the special nuts Fig 6 3 Turn special nut B to adjust the height of the body Fig 6 4 Use a level or...

Страница 10: ...outdoor unit wiring terminal Note The temperature of refrigerant circuit will be high please keep the interconnection cable away from the copper tube An all pole disconnection device which has at leas...

Страница 11: ...nd tighten the terminal screw to hold the exposed solid wire loop securely B For strand wiring 1 Cut the wire end with a wire cutter then strip the insulation to about 3 8 10mm to expose the solid wir...

Страница 12: ...FTER INSTALLATION 1 Prepare for test 1 Do not turn on the power switch before all installation is finsihed 2 Connect wires correctly and firmly 3 Open the check valve 4 Remove all dust 2 Testing 1 Tur...

Страница 13: ...turned off TIMER ON BUTTON This button allows you to set a time you would like the unit to turn on The clock is a 2 hour clock Press the TIMER ON button once and you will see the word ON flashing next...

Страница 14: ...ol shown above for more than 2 seconds and the indoor air louver will start to swing between the highest and lowest limits Once the swing button is released the louver will stay in the last position w...

Страница 15: ...wer socket terminal block on indoor outdoor unit and all connectors on main board especially the main board of outdoor unit power module and PFC module are loosened or not GENERAL PROCEDURES TROUBLE S...

Страница 16: ...will turn low after 1 minute This is caused by the refrigerant flowing inside the unit This is the noise of refrigerant caused by flow stop and flow change The noise is heard when the drainage pump i...

Страница 17: ...nt temp sensor malfunction E1 E2 E3 E4 E5 E6 E3 E3 Defrost E5 F2 E5 E5 E9 E9 F0 F1 F3 F2 F4 E3 F5 Code indication on display Meaning NO TROUBLE SHOOTING ERROR OR PROTECTION CODE INDICATION NO Error or...

Страница 18: ...emperature sensor when using this temperature sensor Green light blink once Blink 15 times Malfunction of jumper cap Water overflow protection Indoor ambient temperature sensor is open circuit or shor...

Страница 19: ...efore starting the air conditioner 1 Clean the filter and the body of the unit 2 Turn off power 3 Clear dust 4 If there is any rust deep inside the outdoor unit may need to use an extended head cleani...

Страница 20: ...ng to include a 1 year installation service warranty at no extra charge Check with them to see if that is available If available include that in the contract 14 Verify and confirm the installation is...

Страница 21: ...exceptions Most have resulted in equipment failure due to lack of knowledge and experience A few of the problems result from DIY s lack of knowledge in the following areas Sizing and selecting correc...

Страница 22: ...ifferent from what are typical in traditional split type air conditioning and heat pump systems and similar systems made by other manufacturers These are not defects Take some time to learn the functi...

Страница 23: ...ever questions you have or problems you have seen as a unit history No Date USER NOTES AND INSTALLATION SERVICE MAINTENANCE NOTES Notes Asked for Your Technician for Help Did You Ask YMGI Tech for Hel...

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