2200Q2JE-HO-KHM-N_2015.02.
Warranty and Disclaimer
Ammonia Semi-hermetic Motor with K-series Compressor
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Warranty and Disclaimer
Warranty
If malfunctions or damages occur under proper usage and conditions following documents such as
instruction manual or drawings of this product, or, if MAYEKAWA judges that malfunctions or damages
are related to design or manufacture of the product, and if the malfunctions or damages are within the
warranty period, we will repair or replace the product without any charges.
The warranty period is "12 months from factory shipment of this product". However, if any separate
agreement has been concluded, such an agreement will have the priority in principle.
MAYEKAWA is not liable for production or man made disaster compensation due to malfunction or
damage of this product.
Disclaimer of Warranty
Although MAYEKAWA warrants the clauses mentioned above, the following clauses are exempted.
Malfunction or damage of this product caused by natural disaster, or other accidental forces
(such as fire, thunderbolt, windstorm, intense rainfall, flood, tidal wave, earthquake, land
subsidence, etc.).
Malfunction or damage caused by misusage described below.
Malfunction, damage, or defect of this product due to abnormal or improper use (such as
storing this product for middle to long term outside the building or in locations subject to
high temperatures and high humidity, unexpected inspections, tests, operations, and
excessive repetition start-up/stoppage of the product.)
Malfunction or damage caused by devices or equipments not provided by MAYEKAWA
including operation control methods of those devices.
Malfunction or damage caused by refrigerants, gases, or refrigerant oils, and operating
conditions (design conditions) not approved for this product.
Malfunction or damage caused by maintenance or inspection not recommended by
MAYEKAWA.
Malfunction or damage caused by parts that are not
genuine.
Malfunction or damage caused by remodeling the product without approval of
MAYEKAWA.
Malfunction or damage caused by unexpected misusage
"Liquid flow-back operation" is ・・・
Normally, while the compressor sucks in the refrigerant liquid only after vaporizing it in the
evaporator, it may directly sucks it in because of the faulty adjustment or failure of the
expansion valve. We call this state of compressor operation "liquid flow-back operation".
No compressor can compress a liquid. The compressor may be damaged should the liquid be
sucked in.