Taco iWorX HPU2, Installation Manual

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iWorx® HPU2
502-025, Effective: April 12, 2011 3
© 2011 Taco Electronic Solutions, Inc.
Taco Electronic Solutions, Inc. will not be responsible for any product or part not installed or operated in conformity with
the Document and instructions or which has been subject to accident, disaster, neglect, misuse, misapplication, inade-
quate operating environment, repair, attempted repair, modification or alteration, or other abuse. For further informa-
tion, 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.
APPLICABLE DOCUMENTATION
See the table below for additional documentation that may be applicable to this controller.
INSTALLATION INSTRUCTIONS
Precautions
General
This symbol is intended to alert the user to the presence of important installation and maintenance (servic-
ing) instructions in the literature accompanying the equipment.
WARNING: Electrical shock hazard. Disconnect ALL power sources when installing or servicing this
equipment to prevent electrical shock or equipment damage.
Make all wiring connections in accordance with these instructions and in accordance with pertinent national and local
electrical codes. Use only copper conductors.
Description Audience Purpose
iWorx® HPU2 Application Guide ,
Document No. 505-025
– Application Engineers
– Installers
– Service Personnel
– Start-up Technicians
– End user Provides complete instructions for setting up
and using the iWorx® HPU2 controller.
iWorx® LCI2 Application Guide , Doc-
ument No. 505-002
– Application Engineers
– Installers
– Service Personnel
– Start-up Technicians
– End user Provides instructions for setting up and using
the iWorx® Local Control Interface.
iWorx® LHP2 Application Guide , Doc-
ument No.505-024
– Application Engineers
– Installers
– Service Personnel
– Start-up Technicians
– End user These controllers may operate in conjunction
with the HPU2. Application manuals provide
specific application information about these con-
trollers, including sequence of operation and
configuration information.
http://iWorxWizard.taco-hvac.com – Application Engineers
– Wholesalers
– Contractors An on-line configuration and submittal package
generator based on user input. Automatically
generates bill of materials, sequence of opera-
tions, flow diagrams, wiring diagrams, points
and specifications.
Additional
Documentation LonWorks FTT-10A Free Topology Transceiver User’s Guide, published by Echelon Corpo-
ration. It provides specifications and user instructions for the FTT-10A Free Topology Trans-
ceiver. See also: www.echelon.com/support/documentation/manuals/transceivers.