YMGI WMMS-21CH Installer'S Instruction & User'S Manual Download Page 18

W

ARRANTY

 INFO. & 

CUST

OMER SUPPORT

W

ARRANTY

 INFO. & 

CUST

OMER SUPPORT

P33 OF 34

P34 OF 34

SERVICE/MAINTENANCE LOG

Put down whatever questions you have or problems you have seen as a unit history:

No.   

Date    

Service/Maintenance Conducted      

Person/Phone

USER NOTES

Put down whatever questions you have or problems you have seen as a unit history:

No.                     

Date  

Questions or Problems

Remarks

USER NOTES AND SERVICE LOG

MEMO

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

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

Summary of Contents for WMMS-21CH

Page 1: ...NY CHOIR OUTDOOR UNIT CH This product is designed and manufactured free from defects in material and workmanship for normal use and maintenance Installation operation maintenance and service shall fol...

Page 2: ...or your NEW home unit is not checked or used yet is closed whichever comes later by the owner s to Warranty Department YMGI Group POB 1559 O Fallon MO 63366 USA A full copy of Warranty Registration C...

Page 3: ...leakage before and after connecting them 28 Do you list the working details in the invoice and leave a copy to the customer 19 Did you charge the inter connection copper pipes and indoor unit with nit...

Page 4: ...operly 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 FOLLO...

Page 5: ...ity 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...

Page 6: ...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 co...

Page 7: ...rag wires too hard or use wire to hang or band or fasten anything Must turn off unit and disconnect electrical power before cleaning or servicing the unit Suggest to put a warning sign at the switch t...

Page 8: ...39K 7140 7820 9180 2200 1000 4650 12 12 18K 42K 7820 7820 8500 2200 1000 4650 9 9 9 9K 36K 6800 6800 6800 6800 2480 1000 4650 9 9 9 12K 39K 1750 1750 1750 2750 2480 1000 4650 9 9 12 12K 42K 1500 1500...

Page 9: ...a flat solid floor When mounting the unit on a wall or the roof make sure the support is firmly secured so that it cannot move in the event of intense vibrations or a strong wind Do not install the o...

Page 10: ...SIZES UNITS MADE AFTER 09 2012 Unit Connection Copper Pipe Sizes Min Max Length Elevation Wires from Outdoor to Each Indoor Unit Mini Wire Size from Outdoor to Circuit Breaker HVAC Type Circuit Break...

Page 11: ...reduce the bending of the piping line as much as possible so as to avoid possible negative impacts upon the performances of the units Make Oil trap if elevation drop difference is more than 25 as illu...

Page 12: ...N 1 2 3 N 1 2 3 D C B A Left Right YMGI Engineered Comfort Products for A Sustainable and Efficient Green World YMGI Engineered Comfort Products for A Sustainable and Efficient Green World ELECTRICAL...

Page 13: ...IRING DIAGRAMS WARNING L BN WH BL YE AC L1 AC N1 AC N3 AC L3 27RD 36RD PR N 26BK 35BK W38 W37 X5 X3 X4 U V W P N W39 AP2 AP3 AP4 PR N AC L1 AC N1 XH 3 20BN 21BU X6 X1 X101 X12 X14 19YEGN E X10 AC L X9...

Page 14: ...h Capacity Size Inch 17 7 21 7 15 4 18 3 320 360 09K 18K 18K 60K Made of stainless steel Model BRKT 0918 ST1 BRKT 1860 ST1 A B LBs Btu h Capacity Size Inch 17 7 21 7 15 4 18 3 320 360 09K 18K 18K 60K...

Page 15: ...sure the unit is ready for trial running check wires and pipes and air intake and discharge and power and thermostat and others necessary components liquid connecting pipe liquid closing valve gas co...

Page 16: ...ranty registration card If not filed or not filled completely or correctly your factory warranty may not be qualified Possible Problems or Consequences PRESSURE TABLES Warning R410A refrigerant bears...

Page 17: ...ments for the refrigerant R410A Do not use any refrigerant other than R410A Do not clean the unit using mineral oil WARRANTY AND TECH SUPPORT YMGI warrants to the purchaser owner s that YMGI products...

Page 18: ...t history No Date Service Maintenance Conducted Person Phone USER NOTES Put down whatever questions you have or problems you have seen as a unit history No Date Questions or Problems Remarks USER NOTE...

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