Kooltronic Guardian Series User manual

KOOLTRONIC, INC. 30 Pennington-Hopewell Road Pennington, NJ 08534
609•466-3400 FAX: 609 • 466-1114
kooltronic.com
900-096-03 (12/18)
(CDR: 20111)
Installation Instructions
Guardian Series
KNP40FL/KNP60FL
I. Introduction
These instructions provide you with the general information necessary for proper installation of the fan.
III. Incoming Inspection
Kooltronic Guardian Series Filter Fans are designed, built and packaged to withstand the shock and vibration normally associated with shipment by common
carriers. Occasionally improper handling during shipping causes damage. Therefore, a thorough inspection should be done upon receipt of all shipments. Any
carton tears, dents, scratches, or loose articles should be noted on the Freight Bill. Cartons should be opened promptly and the units inspected for CONCEALED
DAMAGE. An immediate claim MUST be filed with the freight carrier and an inspection requested. Retain all packing materials. Kooltronic cannot assume
responsibility for Consignee's failure to file a timely freight claim.
IV. Product Handling
■Do not attempt to operate your Filter Fan until you read and thoroughly understand these instructions.
■Before operating this unit, all electrical wiring must be checked to assure the proper connections.
■Use only on GFCI Protected Receptacles.
CAUTION
BEFORE INSTALLING THE FAN, IT IS IMPORTANT THAT THESE INSTRUCTIONS BE READ AND UNDERSTOOD THOROUGHLY
II. Cautions and Warnings
CAUTION
THE RISK OF FIRE, ELECTRIC SHOCK OR INJURY EXISTS WHEN CLEANING OR PERFORMING MAINTENANCE ON THESE UNITS. DISCONNECT
THIS FAN FROM THE POWER SUPPLY BEFORE SERVICING.
WARNING
TO REDUCE THE RISK OF FIRE OR ELECTRICAL SHOCK: DO NOT USE THIS FAN WITH ANY SOLID-STATE SPEED CONTROL DEVICE.
WARNING
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK OR INJURY, OBSERVE THE FOLLOWING: USE THIS UNIT ONLY IN THE MANNER INTENDED BY
KOOLTRONIC. IF YOU HAVE QUESTIONS, CONTACT KOOLTRONIC. BEFORE SERVICING OR CLEANING THIS UNIT, SWITCH POWER OFF AT THE
SERVICE PANEL AND LOCK SERVICE PANEL TO PREVENT POWER FROM BEING SWITCHED ON ACCIDENTALLY. IF SERVICE PANEL CANNOT
BE LOCKED, SECURELY FASTEN A PROMINENT WARNING DEVICE, SUCH AS A TAG, TO THE PANEL.
WARNING
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK OR INJURY, OBSERVE THE FOLLOWING: INSTALLATION WORK AND ELECTRICAL WIRING
MUST BE DONE BY QUALIFIED PERSON(S) IN ACCORDANCE WITH ALL APPLICABLE CODES AND STANDARDS, INCLUDING FIRE-RATED
CONSTRUCTION. WHEN CUTTING OR DRILLING INTO A WALL OR CEILING, DO NOT DAMAGE ELECTRICAL WIRING AND OTHER HIDDEN
UTILITIES.
CAUTION
FOR GENERAL VENTILATING USE ONLY. DO NOT USE THESE FANS TO EXHAUST HAZARDOUS OR EXPLOSIVE MATERIAL AND VAPORS.
CAUTION
NOT ALL SYSTEMS ARE SUITABLE FOR UTILIZING OUTSIDE AIR: TO PROTECT SENSITIVE COMPONENTS AGAINST CONDENSATION AN
ENCLOSURE HEATER OR CLOSED-LOOP COOLING IS RECOMMENDED. TO PROTECT SENSITIVE COMPONENTS AGAINST CORROSIVE
ELEMENTS CLOSED-LOOP COOLING IS RECOMMENDED.
CAUTION
DO NOT OPERATE THE FILTER FAN FOR EXTENDED PERIODS OF TIME WITH THE FILTER REMOVED. OPERATION WITH THE FILTER IN PLACE IS
NECESSARY FOR THE FAN TO MAINTAIN ITS NEMA RATING.
CAUTION
OPERATE THIS UNIT ONLY ON THE PROPER VOLTAGES AND FREQUENCIES AS NOTED ON THE NAMEPLATE.
CAUTION
DO NOT OPERATE FAN WITHOUT FANGUARD IN PLACE.
CAUTION
THE RISK OF FIRE, ELECTRIC SHOCK OR INJURY EXISTS WHEN CLEANING OR PERFORMING MAINTENANCE ON THESE UNITS. DISCONNECT
THIS FAN FROM THE POWER SUPPLY BEFORE SERVICING.

KOOLTRONIC, INC. 30 Pennington-Hopewell Road Pennington, NJ 08534
609•466-3400 FAX: 609 • 466-1114
kooltronic.com
Additional Information on this air
conditioner can be found by visiting
kooltronic.com and searching for the
model number or use the Technical
Document QR code below.
VII. Return Authorization (RA) Procedure
For information on our RA Procedure please visit the kooltronic.com homepage and look under Support.
Technical
Documents
V. Mounting
The Guardian Series NEMA 4 or 4X Filter Fans have been engineered to be installed easily. These NEMA 4 or 4X filter fans have been designed for indoor or outdoor
use. Prior to mounting, refer the mounting drawings below showing dimensions and locations of mounting holes and cutouts. Prior to cutting or drilling, make sure
that cutouts and mounting holes do not interfere with components inside the cabinet.
When mounting your filter fan please keep the following in mind:
■Proper orientation of unit is with filter at the bottom.
■A minimum of 6 inches clearance from filter to the nearest surface is recommended.
■Use neoprene washers provided.
■Recommended torque of 35-in-lbs for proper gasket compression.
Dimensions, inches [mm], are for reference only and are subject to change.
6.12
[155.4]
4.62
[117.3]
7.12
[180.8]
(4) .312 [7.9]
DIA. HOLES
1.86
[47.2]
13.75
[349.2]
2.81
[71.3]
6.50
[165.1]
1.68
[42.6]
2.61
[66.3]
8.99
[228.3]
MOUNTING PLAN
Warranty
Registration
VI. Warranty
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: 1 year
•Spare parts, except filters: 90 days
The 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
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 misapplication 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.
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 damage 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
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.