Taco Electronic Solutions iWorx HPU2 Installation Manual Download Page 16

iWorx® HPU Series

Printed in the USA

iWorx® and iView® are registered trademarks of Taco Electronic Solutions, Inc. 

© 2013 Taco Electronic Solutions, Inc. 

LON, LONWORKS, & LONMARK are trademarks of Echelon Corporation

C

ONTROLS 

M

ADE 

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ASY

®

Taco Electronic Solutions, Inc.

, 1160 Cranston Street, Cranston, RI 02920 

Telephone: (401) 942-8000 FAX: (401) 942-2360.

Taco (Canada), Ltd.

, 8450 Lawson Road, Unit #3, Milton, Ontario L9T 0J8. 

Telephone: 905/564-9422. FAX: 905/564-9436.

Taco Electronic Solutions, Inc. is a subsidiary of Taco, Inc. 
Visit our web site at: 

http://www.taco-hvac.com

Taco Electronic Solutions, Inc. (TES) will repair 
or replace without charge (at the company's 
option) any product or part which is proven 
defective under normal use within one (1) year 
from the date of start-up or one (1) year and six 
(6) months from date of shipment (whichever 
occurs first).

In order to obtain service under this warranty, it is 
the responsibility of the purchaser to promptly 
notify the local TES stocking distributor or TES in 
writing and promptly deliver the subject product 
or part, delivery prepaid, to the stocking distribu-
tor.  For assistance on warranty returns, the pur-
chaser may either contact the local TES stocking 
distributor or TES.  If the subject product or part 
contains no defect as covered in this warranty, 
the purchaser will be billed for parts and labor 
charges in effect at time of factory examination 
and repair.

Any TES product or part not installed or operated 
in conformity with TES instructions or which has 
been subject to accident, disaster, neglect, mis-
use, misapplication, inadequate operating envi-
ronment, repair, attempted repair, modification or 
alteration, or other abuse, will not be covered by 
this warranty.

TES products are not intended for use to support 
fire suppression systems, life support systems, 
critical care applications, commercial aviation, 
nuclear facilities or any other applications where 
product failure could lead to injury to person, loss 
of life, or catastrophic property damage and 
should not be sold for such purposes.

If in doubt as to whether a particular product is 
suitable for use with a TES product or part, or for 
any application restrictions, consult the applica-
ble TES instruction sheets or in the U.S. contact 
TES at 401-942-8000 and in Canada contact 
Taco (Canada) Limited at 905-564-9422.

TES reserves the right to provide replacement 
products and parts which are substantially similar 
in design and functionally equivalent to the 
defective product or part.  TES reserves the right 
to make changes in details of design, construc-
tion, or arrangement of materials of its products 
without notification.

TES OFFERS THIS WARRANTY IN LIEU OF 
ALL OTHER EXPRESS WARRANTIES.   ANY 
WARRANTY IMPLIED BY LAW INCLUDING 
WARRANTIES OF MERCHANTABILITY OR 
FITNESS IS IN EFFECT ONLY FOR THE 

DURATION OF THE EXPRESS WARRANTY 
SET FORTH IN THE FIRST PARAGRAPH 
ABOVE.

THE ABOVE WARRANTIES ARE IN LIEU OF 
ALL OTHER WARRANTIES, EXPRESS OR 
STATUTORY, OR ANY OTHER WARRANTY 
OBLIGATION ON THE PART OF TES.

TES WILL NOT BE LIABLE FOR ANY SPE-
CIAL, INCIDENTAL, INDIRECT OR CONSE-
QUENTIAL DAMAGES RESULTING FROM 
THE USE OF ITS PRODUCTS OR ANY INCI-
DENTAL COSTS OF REMOVING OR REPLAC-
ING DEFECTIVE PRODUCTS.

This warranty gives the purchaser specific rights, 
and the purchaser may have other rights which 
vary from state to state.   Some states do not 
allow limitations on how long an implied warranty 
lasts or on the exclusion of incidental or conse-
quential damages, so these limitations or exclu-
sions may not apply to you.

LIMITED WARRANTY STATEMENT

Summary of Contents for iWorx HPU2

Page 1: ...internally limited to 0 04 A TS300 Series Electrical Outputs Modulated Fan HPU3 only Analog 0 10 Vdc 2K Ohm minimum load 8 bit resolution Stage 1 Stage 2 Reversing Valve Fan Dehumidification HPU3 only...

Page 2: ...lass 2 external power source not supplied to operate The controller power input requires a voltage of 24 Volts AC To calculate power source current requirements add the power consumption of all periph...

Page 3: ...onnect the equipment to a power source different from that to which the receiver is connected Consult the equipment supplier or an experienced radio TV technician for help You are cautioned that any c...

Page 4: ...iWorx HPU Series 4 502 025 Effective April 17 2013 2013 Taco Electronic Solutions Inc...

Page 5: ...iWorx HPU Series 502 025 Effective April 17 2013 5 2013 Taco Electronic Solutions Inc...

Page 6: ...be shorted Setup Instructions 1 Press Controllers from main screen 2 Select required HPU from controller list and press appropriate controller 3 Press All Settings 4 Press Thermostat 5 The Thermostat...

Page 7: ...p Stages 9 The Comp Stages menu opens a Select number of Stages of equipment 1 or 2 b Select the stage Control Band in degrees Cannot be set to 0 c Select the Stage Time in minutes Cannot be set to 0...

Page 8: ...iWorx HPU Series 8 502 025 Effective April 17 2013 2013 Taco Electronic Solutions Inc...

Page 9: ...iWorx HPU Series 502 025 Effective April 17 2013 9 2013 Taco Electronic Solutions Inc...

Page 10: ...shorted Setup Instructions 1 Press Controllers from main screen 2 Select required HPU3 from controller list and press appropriate controller 3 Press All Settings 4 Press Dehumidification 5 The Dehumid...

Page 11: ...s 1 Press Controllers from main screen 2 Select required HPU3 from controller list and press appropriate controller 3 Press All Settings 4 Press Next 3 5 Press Mod Fan Settings 6 The Mod Fan Settings...

Page 12: ...lot relay have been pow ered with 24 VAC and the output has been correctly wired to the coil of the pilot relay Also ensure that the pilot relay has a 24 VAC coil The 10K thermistor reading is at its...

Page 13: ...ormation please refer to the last page of this Document for the company s Limited Warranty Statement which is also issued with the product or available at www taco hvac com Notes Description Audience...

Page 14: ...iWorx HPU Series 14 502 025 Effective April 17 2013 2013 Taco Electronic Solutions Inc...

Page 15: ...iWorx HPU Series 502 025 Effective April 17 2013 15 2013 Taco Electronic Solutions Inc...

Page 16: ...be covered by this warranty TES products are not intended for use to support fire suppression systems life support systems critical care applications commercial aviation nuclear facilities or any othe...

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