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X. Standard Warranty

THIS WARRANTY CONSTITUTES THE ENTIRE WARRANTY WITH RESPECT TO THE PRODUCT AND IS IN
LIEU OF ALL OTHERS, EXPRESSED OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY
AND WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE AND IN NO EVENT IS KOOLTRONIC
RESPONSIBLE FOR ANY CONSEQUENTIAL DAMAGES OF ANY NATURE WHATSOEVER.

RETURN AUTHORIZATION (RA) PROCEDURE

KOOLTRONIC products are warranted to be free of defects
in workmanship, materials and components. The following
warranty periods apply from date of shipment:

Air moving devices/components and hermetic system
components: One year 

Non-operating parts, except filters: 5 years

The above warranty applies when the equipment is operated
under the following conditions:

Ambient temperature not in excess of 125°F (52°C) in
normal atmosphere or as stated on product nameplate

Voltage variation no greater than ±  10% from nameplate
rating

Frequency variation no greater than ± 3Hz from nameplate
rating

Maximum cooling load no higher than air conditioner
nameplate rating

Waiting five minutes before restarting air conditioner after
intentional or accidental shutoff

Compliance to all other installation, maintenance and
operating instructions, as supplied

The purchaser assumes the responsibility of grounding
the unit and installing it in accordance with local electrical
and safety codes, as well as the National Electric Code
(NEC) and OSHA

KOOLTRONIC cannot assume responsibility for
mis-application of its products or the erroneous
selection of an inappropriate product by a non-
authorized KOOLTRONIC representative . Our
applications engineers will gladly assist in the
selection of the proper product, provided all
required details of the application are furnished.

All returns require a Return Authorization number whether
the return is for warranty or non-warranty repair, rotation of
stock, damage or any other reason. Returns without an RA
number will be refused.

Customer must call the KOOLTRONIC Customer Service
Department, Pennington, New Jersey (609 • 466 • 3400) to
obtain an RA number.

The following information is required when an RA is
requested:

- Original customer Purchase Order number and date
- Date product was received by customer
- Number of parts to be returned
- Product description, model and serial number
- Reason for return
- Action requested
- Contact name, telephone, FAX numbers and e-mail address

Pack unit in a suitable container for shipment, preferably
the original packaging if available. All Air Conditioners
must be returned in an upright position properly secured to
a pallet. 

Improper packaging may void warranty claim.

If an Air Conditioner  is received laying down or shipped via
UPS or similar service the warranty will be void.

Mark box prominently with KOOLTRONIC’s Return
Authorization Number.

Enclose all pertinent documents.

Freight charges on all products returned to KOOLTRONIC
shall be paid by the customer. Unauthorized collect shipments
will be refused.

If a unit is repaired under Warranty, KOOLTRONIC will pay
the freight charges both ways. Warranty repaired units will
be returned to customer at KOOLTRONIC expense only
within the Continental USA.

KOOLTRONIC assumes no liability beyond the repair or
replacement of its own product. This Warranty does not
cover:

Labor or reimbursement of labor for evaluation, removal,
installation, repair, or cost of any warranted part, unless
authorized in writing by  KOOLTRONIC

Use of equipment for other than its designed purpose or
operating conditions

Operation in harsh, oily, corrosive or other abnormal
environmental conditions, without the proper filtration,
sealing, protective coatings and/or weather protection

Damage to hermetic system resulting from continuous
operation with dirty or clogged air filters or improper or
negligent maintenance

Use of refrigerant other than designated

Customer modification or abuse

Shipping damage or other accident (Claims for shipping
damage are the responsibility of the customer. Timely
claims must be filed by the customer with the freight carrier)

Cracked or broken hermetic tubing, brazed joints or  other
internal damage caused by shipping or mishandling

Damage caused by shipping units attached to an
enclosure

Any and all conditions resulting from noncompliance with
the preceding operating conditions

Returned freight must be paid by customer

This standard warranty does not apply to custom
products. Consult your KOOLTRONIC representative
for limitations

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Содержание K2A4C2WNP28

Страница 1: ...S IMPORTANT THAT THIS MANUAL BE READ AND UNDERSTOOD THOROUGHLY KOOLTRONIC INC 30 Pennington Hopewell Road Pennington NJ 08534 609 466 3400 FAX 609 466 1114 www kooltronic com TRIMLINE WNP28 SERIES 900...

Страница 2: ...age of the Kooltronic website I Introduction Kooltronic Air Conditioners are designed to provide a cool dehumidified environment for your electronic components There are models to fit virtually all si...

Страница 3: ...prior to operating in order to allow the compressor oil to drain to the compressor sump area CAUTION 3 Before operating this unit all electrical wiring must be checked to assure the proper connection...

Страница 4: ...Final Assy Number MFG Order Number e Before operating be sure that the power source matches these requirements y Use of incorrect type or amount of refrigerant will adversely affect performance and ma...

Страница 5: ...ession refrigeration cycle This takes place in a hermetically sealed refrigeration system utilizing either an air cooled or water cooled condenser heat exchanger The warm air inside the enclosure is d...

Страница 6: ...blower will be delayed until the system pressures rise 10 Operate the air conditioner for approximately ten 10 minutes During this period no unusual noise or vibration should be evident Both the evap...

Страница 7: ...e top cut out in your cabinet Mount the unit to the M TAB by sliding the 4 studs on the side panel into the 4 slots on the M TAB After unit is in place tighten 2 screws at bottom of unit These two scr...

Страница 8: ...ATER INLET 3 8 18 NPT MALE FITTING DRAIN 63 16 1 4 01 101 9 28 50 723 9 THERMOSTAT ADJUSTMENT 1 1 2 Drawings and Dimensions WNP28 SERIES Other drain outlets are available contact KOOLTRONIC Dimensions...

Страница 9: ...ater temperature 115V 60 Hz and 230V 60 Hz models also perform at full capacity when operated at 100V 50 Hz or 200V 50 Hz respectively No transformer is required KA4C2WNP28 2000 1 0 115 100 60 50 13 0...

Страница 10: ...nd the compressor will continue to cycle on and off Continued operation under these conditions will cause damage shorten compressor life and void the warranty A Filter Removal and Service Kooltronic A...

Страница 11: ...ypass valve fails it is strongly recommended that the Air Conditioner be returned to Kooltronic for service D Refrigerant Loss Kooltronic Air Conditioners are subjected to a series of tests to detect...

Страница 12: ...applicable Failed Compressor Replace Compressor Ice on Evaporator Coil Insufficient Heat Load or Unit Contact Kooltronic Oversized for Application Failed Evaporator Blower Replace Evaporator Blower Mo...

Страница 13: ...nal customer Purchase Order number and date Date product was received by customer Number of parts to be returned Product description model and serial number Reason for return Action requested Contact...

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