User manual | 610181

OPERATING INSTRUCTIONS
This disconnect switch is used to switch fan
motors into automatic electronic and/or
mechanical temperature regulating
equipment circuits. If a failure of the
r e g u la t in g e q u i p m e n t o ccu rs, th e
disconnect switch can be used to switch to
manual operation or to disconnect totally
for fan servicing.
NOTICE
These instructions cover the usual installation, operation and
maintenance methods for which the product(s) was designed.
They do not purport to cover all details or variations in the
product(s) nor to provide for every possible contingency that
might be met in connection with the installation, operation and
maintenance. For any departures from these instructions, or
should particular problems arise which are not covered
sufficiently for the purchaser’s purpose, the matter should be
referred to the Company.
DISCLAIMER
The Company has made a diligent effort to illustrate and
describe the products in this literature accurately; however, such
illustrations and descriptions are for the sole purpose of
identification, and do not express or imply a warranty that the
products are merchantable, or fit for a particular purpose, or that
the products will necessarily conform to the illustrations or
descriptions or dimensions.
WARNING!
WARNING DO NOT use in HAZARDOUS ENVIRONMENTS
where fan’s electrical system could provide ignition to
combustible or flammable materials unless unit is specifically
built for hazardous environments. Comply with all local and
national safety codes including the National Electrical Code
(NEC) and National Fire Protection Act (NFPA).
WARNING!
Acme products are designed and manufactured to provide
reliable performance but they are not guaranteed to be 100%
free of defects. Even reliable products will experience
occasional failures and this possibility should be recognized by
the User. If these products are used in a life support ventilation
system where failure could result in loss or injury, the User
should provide adequate back-up ventilation, supplementary
natural ventilation or failure alarm system, or acknowledge
willingness to accept the risk of such loss or injury.
LIMITED WARRANTY
WARRANTY AND DISCLAIMER: the Company extends this limited warranty to the
original purchaser and warrants that products supplied by the Company, shall be free
from original defects in workmanship and materials for two years from date of
shipment (except for the warranty periods noted for products listed below), provided
same have been properly handled, stored, installed, serviced, maintained and
operated. This warranty shall not apply to products which have been altered or
repaired without the Company’s express authorization, or altered or repaired in any
way so as, in the Company’s judgment, to affect its performance or reliability, nor
which have been improperly installed or subjected to misuse, negligence, or accident,
or incorrectly used in combination with other substances. The Purchaser assumes all
risks and liability for results of use of all products.
Evaporative cooling pads are warranted to be free of defects in materials and
workmanship for a period of two years from date of shipment provided same have
been properly handled, stored, installed, serviced, maintained and operated; and
further, not subjected to excessive heat, corrosive agents or chemicals, or
mechanical abuse that may cause tearing, crushing or undue deterioration, nor used
on a system or in a manner other than that for which it was designed as explained in
the product literature.
The following products are warranted to be free of defects in materials and
workmanship for the periods shown from date of shipment: Acme’s exclusive duplex
split pillow block bearings and shaft five years, belts one year, Polyethylene tubing 90
days, AIR40 Heater warranty one year, AIR40 Emitter warranty three years and DDP
fan lifetime warranty on its propeller, cone, and housing.
LIMITATION OF REMEDY AND DAMAGES: All claims under this warranty must be
made in writing and delivered to P. O. Box 978, Muskogee, Oklahoma, 74402, within
15 days after discovery of the defect and prior to the expiration of two years from the
date of shipment by the Company of the product claimed defective, and Purchaser
shall be barred from any remedy if Purchaser fails to make such claim within such
period.
Within 30 days after receipt of a timely claim, the Company shall have the option
either to inspect the product while in Purchaser's possession or to request Purchaser
to return the product to the Company at Purchaser's expense for inspection by the
Company. The Company shall replace, or at its option repair, free of charge, any
product it determines to be defective, and it shall ship the repaired or replacement
product to Purchaser F.O.B. point of shipment; provided, however, if circumstances
are such as in the Company’s judgment to prohibit repair or replacement to remedy
the warranted defects, the Purchaser's sole and exclusive remedy shall be a refund to
the Purchaser of any part of the invoice price, paid to the Company, for the defective
product or part.
The Company is not responsible for the cost of removal of the defective product or
part, damages due to removal, or any expenses incurred in shipping the product or
part to or from the Company’s plant, or the installation of the repaired or replaced
product or part.
The warranties set forth above do not apply to any components, accessories, parts or
attachments manufactured by other manufacturers; such being subject to the
manufacturer’s warranty, if any. To the extent not prohibited by the manufacturer’s
warranty, the Company shall pass through to Purchaser such manufacturer’s
warranty.
THE COMPANY’S WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES,
EXPRESS OR IMPLIED, ARISING BY LAW OR OTHERWISE, INCLUDING
WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE, WHICH ARE HEREBY
EXPRESSLY DISCLAIMED AND WAIVED. THIS WARRANTY CONSTITUTES
THE COMPANY’S SOLE AND EXCLUSIVE WARRANTY FOR DEFECTIVE
GOODS AND PURCHASER’S SOLE AND EXCLUSIVE REMEDY FOR
DEFECTIVE PRODUCTS.
No employee, agent, dealer, or other person is authorized to give any warranties on
behalf of the Company or to assume for the Company any other liability in connection
with any of its products except in writing and signed by an officer of the Company.
REPLACEMENT PARTS If replacement parts are ordered, purchaser warrants that
the original components in which these replacement parts will be placed are in
satisfactory working condition, and when said replacement parts are installed, the
resultant installation will operate in a safe manner, at speeds and temperatures for
which the original product was purchased.
T EC H N IC A L A D VIC E A N D R EC OM M EN D A T ION S, D ISC L A IM ER :
Notwithstanding any past practice or dealings or any custom of the trade, sales shall
not include the furnishing of technical advice or assistance or system design. Any
such assistance shall be at the Company’s sole option and may be subject to
additional charge.
The Company assumes no obligation or liability on account of any
recommendations, opinions or advice as to the choice, installation or use of
products. Any such recommendations, opinions or advice are given and shall be
accepted at Purchaser's and End User's risk and shall not constitute any warranty
or guarantee of such products or their performance.
LIMITATION OF LIABILITY The cumulative liability of the Company to the
Purchaser and any other persons for all claims in any way relating to or arising out of
the products, including, but not limited to, any cause of action sounding in contract,
tort, or strict liability, shall not exceed the total amount of the purchase price paid for
those products which are the subject of any such claim. This limitation of liability is
intended to apply without regard to whether other provisions of this agreement have
been breached or have proven ineffective even if the Company has been advised of
the possibility of such claims or demands. In no event shall the Company be liable to
the Purchaser or any other person for any loss of profits or any incidental, special,
exemplary, or consequential damages for any claims or demands brought by the
Purchaser or such other persons.
INDEMNITY The Company’s maximum liability to Purchaser and to any end user is
as set forth above. The Company makes no warranty to anyone for any products not
manufactured by the Company and shall have no liability for any use or installation of
any products (whether manufactured by the Company or other manufacturers) not
specifically authorized by this sale. Purchaser acknowledges various warnings by
the Company regarding the products and its installation and use. If the Company
incurs any claims, lawsuits, settlements, or expenses (including attorney fees) for any
loss, injury, death or property damage including, but not limited to, claims arising out
of the Purchaser’s or any end user’s installation or use of the products, the Purchaser
shall indemnify and hold the Company harmless.
ACME ENGINEERING &
MANUFACTURING CORP.
P.O. BOX 978 MUSKOGEE, OK 74402
918/682-7791 FAX 918/682-0134
610181
September 2004
FORM 610181
ACME ENGINEERING &
MANUFACTURING CORP.
INSTALLATION/OPERATING
INSTRUCTIONS
PB90DSW
DISCONNECT SWITCH
ALL WIRING AND MATERIALS MUST AGREE
WITH LOCAL CODES AND ORDINANCES.
GENERAL INSTRUCTIONS
Read all instructions carefully before
proceeding with wiring. Failure to do so
may result in damage to the switch or
possibly cause a hazardous condition to
exist.
To prevent electrical shock, disconnect the
115/230 VAC power source before attempting any wiring connections.
MODEL PB90DSW
CONTACT
ARRANGEMENT
LEGEND
3-POS DOUBLE-POLE
ON-OFF-ON
AUTO-OFF-ON
CURRENT
RATING
MOTOR LOAD
20 AMPS 125/277 VAC
RESISTIVE LOAD
1 ½ HP: 125 VAC
2 HP: 250 VAC
Additional materials required not
supplied with the controller:
3/4" watertight fittings
#10 wood or drywall screws
0.25" (6.35) quick connect female push-on
INSTALLATION
When mounting the enclosure onto an
uneven surface such as brick, metal or
concrete, it may be necessary to first mount
a smooth wooden panel to the surface. The
control can then be attached to the panel.
RIGHT
WRONG
DO NOT INSTALL WITH
KNOCKOUTS AT THE TOP
OF THE CONTROL
3. To remove enclosure cover, loosen the
four screws and remove the cover.
4. Remove selected knockouts.
5. Pass electrical wiring into the enclosure
bottom via watertight fittings or conduit
fittings. Crimp 0.25" female terminals onto
wires and seat onto the male 0.25" switch
terminals. Verify that the connecting
voltage matches the voltage on the motor
data plate. Refer to the switch terminal
identification sticker inside the enclosure.
6. Complete switch wiring according to
Figure 1, also located on the underside of
the enclosure covers.
7. Replace the enclosure cover and tighten
the cover screws until snug. Do not over
tighten the screws.
FAILURE TO USE APPROPRIATE
WATERTIGHT FITTINGS AND A
SUITABLE DRIP LOOP CAN RESULT IN A
CONTROL MALFUNCTION AND
POSSIBLE PROPERTY DAMAGE
1. Position the control on the mounting
surface and mark the locations of the four
mounting holes. Drill 1/8" pilot holes as
required.
2. Attach the control to the panel or surface in
an upright manner insuring that the electrical knockouts are located at the bottom or
side of the control.
DRIP LOOP

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