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Purpose of the User Guide
This User Guide describes the Conair Hopper Temperature Controller
(HTC) process air heater and explains step-by-step how to install,oper-
ate, maintain and repair this equipment.
Before installing this product, please take a few moments to read the User
Guide and review the diagrams and safety information in the instruction
packet. You also should review manuals covering associated equipment in
your system. This review won’t take long,and it could save you valuable
installation and operating time later.
How the Guide is Organized
Symbols have been used to help organize the User Guide and call your
attention to important information regarding safe installation and operation.
Symbols within triangles warn of conditions that could be hazardous to users or
could damage equipment.Read and take precautions before proceeding.
Numbers indicate tasks or steps to be performed by the user.
A diamond indicates the equipment’s response to an action performed by the user.
An open box marks items in a checklist.
A circle marks items in a list.
Indicates a tip.A tip is used to provide you with a suggestion that will help you with
the maintenance and the operation of this equipment.
Indicates a note. A note is used to provide additional information about the steps

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1-2 l Introduction