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MUST READ-2

MUST READ-2

F. Charges for your return:

1)A restocking charge of 25% creditable invoice value.
2)All return shipping fees.
3)Additional fees will be charged, if products are found to be damaged, missing or used.
4)YMGI will notify the distributor of the charges only after the inspection and assessment of the returned products 
    has been completed.

Attention:

1) Returned products must be shipped within 7 days of YMGI's releasing of 

RGA #

.

2) 

All RGA

 shipping shall be prepaid by the customer. 

YMGI will not accept any COD freight

.

YMGI GROUP DISCLAIMING-1: 

YMGI Group will NOT accept any return, or may not honor 100% credit for any return of Product(s)/Part(s)/
Accessories, in any of the following cases:
* Return requests made 30 or more days after the date of original sales shipping from YMGI Group warehouse.
* Return shipment is initiated 8 days or more after the RGA is approved.
* Returned products received not displaying an YMGI-approved valid 

RGA #

.

* Returned products received C.O.D.
* Returned products not received in the original packaging.
* Returned products received with non-repairable packaging, including duct tape or marks on units or carton 
  boxes.
* Returned products received with missing units/parts/accessories.
* Returned products received, are found to be non-functional or damaged.

YMGI GROUP DISCLAIMING-2: 

YMGI Group will not be responsible for any losses of returned unit(s)/part(s)/accessories in transition to YMGI 

  Group warehouse. 
* YMGI Group RGA is valid for seven (7) days from the original issuing date. Returns will not be accepted, if 
  shipping is made 8 or more days after the YMGI Group RGA is issued.

C. YMGI must verify the following before you can pack your products:

1) No products (units, parts, accessories) are missing.
2) No damage is found.
3) The products are in the original packaging.
4) No duct tape on any product or box.
5) Pictures have been taken and sent to YMGI to verify the product and boxes are not damaged.
6) The RGA has been completed and a copy has been returned to YMGI, via email or fax.
7) YMGI has approved the request in writing.

D. Shipping Preparation:

1) Package all products in a manner in which no damage can occur to the product and secure to a pallet.
2) Take and forward pictures of packed pallets for YMGI to verify proper packaging and no existing damage.
3) Include the YMGI approved RGA# in the shipping documents.
4) YMGI reserves the right to approve or deny any shipments.
5) YMGI can arrange shipping for you, but not at YMGI's cost. If this option is chosen, a packing list and BOL will 
    be issued to you through YMGI.
6) If the above option is not chosen, you will be responsible for all freight charges. YMGI will not accept any 
    returned items COD.
7) Place the package in an area which is accessible to the shipping company for pickup and limits the possibility 
    of damage to the product.  Customer must be present at the time of freight pick up.

After shipping, fax

 

the BOL to YMGI Group at 1-866-377-3355 or email to [email protected]

detailing the information of the freight company and their tracking number.

E.Freight Damage:

1) YMGI Group will inspect returned items  
2) Claiming of freight damage from a customer hired carrier will be the customer's responsibility. 
3) Claiming of freight damage from a YMGI hired carrier will be YMGI's responsibility.

CUSTOMER AND TECHNICIAN MUST READ

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

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

Some DIY installations have been successful, but these are 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 correct type, size and model of cooling and/or heating equipment.
* Sizing and installing correct electric circuit breakers and wires.
* Wiring the units correctly and properly.
* Taping the ends, connecting to indoor and outdoor units correctly and properly.
* Vacuuming the inter-connecting refrigerant lines.
* Checking and/or fixing the refrigerant leaks.
* Checking and/or fixing the condensate drain leaks.
* Releasing the refrigerant from outdoor unit to indoor unit.
* Running the unit to check all the unit functions.
* Conducting the installation or trouble-shooting with correct tools, experience or professional knowledge to 
  correct the problem.

RECEIVING AND FREIGHT DAMAGE

* 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 you accept the delivery.
* If damage is found at delivery, both you and the delivery driver must make notes on the delivery receipt or other 
  freight paperwork detailing the damage found by marking position/parts on unit, description of damage, time/
  date, your name, contact phone, etc. on the delivery documents. Make a copy of the marked delivery receipt.

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 products.  Mark receipt "REFUSED DUE TO FREIGHT DAMAGE." 
  Sign and date along with the delivery driver's signature and date.
* Take pictures showing the damage, before the delivery driver leaves.
* If you accept the delivery or fail to note damage on the driver's delivery receipt, the ability to claim freight 
  damage is lost and YMGI will not replace the unit on this basis.
* Contact the distributor or YMGI, report the damage by forwarding the marked delivery receipt copy and pictures.
* Only after YMGI verifies with the carrier the necessary detailed notes of received freight damage, will the 
  damaged products be eligible for replacement.
* If the returned products are found not damaged, YMGI will treat it as a return and will charge you 25% of 
  product value plus added shipping cost.

RETURN-YMGI GROUP POLICIES & RETURN GOODS AUTHORIZATION (RGA) 

All sales are final. If the customer wishes to return a product, the following 

Return Policies

 apply.

A. Only those products (units, parts or accessories) under the following conditions, are eligible for return:
1) Products are returned within 30 days of their original shipment date from YMGI

2) Products have not been installed.
3) No damage exists on the products being returned.
4) No missing products. 
5) Products and packages are clean.
6) No duct tape or marking on the product or box.
7) Products are still their original package, in good shape and in re-sellable condition, as YMGI determines.

B. Preapproval steps for your return request:

1) Contact your distributor or YMGI to request a return.
2) Photograph your product and box to show details
3) YMGI will review your request, along with the pictures and any other details pertaining to your request.
4) If YMGI agrees to process your return request, a form called

 Return Goods Authorization (RGA), along with 

    an assigned RGA # 

 will be forwarded to your distributor or you.

5) Any return without YMGI Group approved RGA #, will not be accepted. 

Summary of Contents for SYMPHONY CHOIR 80CH

Page 1: ... 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 Currently licensed HVAC installer only Read this manual before installation Sign on the warranty registration card User Keep this ma...

Page 2: ...ORTANT NOTE YMGI HOLDS FINAL EXPLANATION The quality of the installation plays a key role in whether the units will work well and for an extended period of time The information we provide in our manuals is for the sole purpose of reminding you and your installer It is our ultimate goal to help insure that your YMGI units are installed properly and correctly from the very beginning to the very end ...

Page 3: ...re 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 jobs and list them in your proposal quote in writing on your company s quote form or letter head basing upon the information you get from 1 2 and 3 above 5 List your currently valid HVAC license and EP...

Page 4: ... the 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 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 U...

Page 5: ... the tools to do these calculations correctly and get your approval before purchasing the air conditioner or heat pump equipment Any problems due to improper installing of the air conditioner heat pump system Installation should be conducted by currently licensed HVAC technician following manufacturer installation instructions all governing safety codes with care and professionalism Any problems d...

Page 6: ...the appointed service center A place which is full of machine oil A region with saline sodic soil near the sea A place where the sulphide fog exists such as the sulphur spring A place where the high frequency facilities exist such as radio equipment electric welder and medical equipment An environment with special conditions 1 When the place of the installation is exposed to strong wind When stron...

Page 7: ...is strength and level so that the unit will not cause any operating vibration or noise after installation 2 In accordance with the foundation drawing in the Fig 6 please drill 4 holes in the installation location A Discharge air side B Bottom view inches C Drain holes 3 Fix the unit securely with the foundation bolts You can get the M10 or M8 foundation bolts nuts and washers from the market 4 Rub...

Page 8: ...RANT PIPES Y type branch pipe must be installed in vertical or horizontal direction In the inlet of the branch pipe keep at least 19 69inch straight pipe 1 Pipe connections should be follow the following rules Outdoor unit shall be installed close to the indoor unit hence to minimize the length and bends of connection pipes The gap of outdoor unit and indoor units should be as small as possible Th...

Page 9: ...e operation 2 As shown in the following figure expel the gas from the refrigerant pipes by the vacuum pump 3 Open the pump and turn on the knobs to evacuate the gas in the liquid and gas pipes 4 When the pressure of the system is less than 0 1Mpa 1bar keep the system for more than one hour under the condition 5 Then turn off the knobs and the pump and if the pressure of the pressure vacuum gauge d...

Page 10: ...sure vacuum gauge 6 7 8 9 Hi knob Lo knob R410A tank Scale When the liquid and gas stop valves have not been opened the system is under the vacuum 1 Refer to the left of the Fig 20 connect the R410A tank to the system 2 Turn on the R410A tank and the Hi knob charge the R410A refrigerant into the system from the liquid side stop valve The Lo knob should be closed completely 3 Turn off the R410A tan...

Page 11: ...ground terminal should be provided and the ground wire cannot be connected to any of the following places a Water pipe b Coal gas pipe c Sewage pipe d Lightning rod e Telephone line f Other unreliable places considered by a professional ELECTRICAL WIRING WORK The ground connection should be reliable and the ground wire should be connected to the dedicated device of the building by the professional...

Page 12: ... or outdoor unit is blocked Remove the obstacles Air inlet or outlet of indoor unit or outdoor unit is blocked Remove the obstacles Temperature setting is improper Adjust the setting of remote controller or wire controller Air speed is set too low Adjust the setting of remote controller or wire controller Improper airflow direction Adjust the setting of remote controller or wire controller Door or...

Page 13: ... board of the outdoor unit Check for more details about the meaning of each error Conditions Causes When restart the unit soon after it is stopped The overload protection switch of the unit let the startup delayed for three minutes As soon as power supply is on The unit will stand by for approximate one minute When the cooling operation starts The hi humidity air indoor is cooled quickly The unit ...

Page 14: ...ing 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 done completely and all the unit functions have been checked and are working properly all the items in the checklist have been checked and marked well in the warranty registration card form prior to ...

Page 15: ...e 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 correct type size and model of cooling and or heating equipment Sizing and installing correct electric circuit breakers and wires Wiring the units correctly and properly Taping the ends connecting to indoo...

Page 16: ...different 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 functions of your unit We will be happy to assist you with any questions you may have concerning the functions of your new unit 1 Part repair or replacement after trouble shooting This is the most common a...

Page 17: ...ND INSTALLATION SERVICE MAINTENANCE NOTES Notes Asked for Your Technician for Help Did You Ask YMGI Tech for Help INSTALLATION NOTES Original Installation Company Name Technician Name Phone HVAC License Job Not Performed by Technician Technician Checklist Completed Fully SERVICE MAINTENANCE NOTES No Date Contents of Service Maintenance Technician s Company Name Technician Name Phone HVAC License P...

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