USER'S INFORMATION MANUAL
FOR TDH SERIES FURNACES
We're pleased you've chosen our gas furnace Co supply your heating needs. Please keep this manual in a
safe, yet readily available place. It contains important and useful information.
ATTENTION, INSTALLER: After installing furnace, give the user:
• User's Information Manual • Parts List
• Installation Instructions • Warranty Information
ATTENTION, USER! Your furnace installer should give you the above four important documents relating
to your furnace. Keep these as long as you do your furnace. Pass these documents on to later purchasers or
furnace users. If any of the four documents are missing or damaged, contact your installer or furnace
manufacturer for replacement. For efficient service, please give your furnace model and serial number,
from Section 1 or from your furnace rating plate.
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If the information in this manual is not followed exactly^ a fire or explosion may
result causing property damage, personal injury or loss of life
• Do not store or use gasoline or other flammable vapors and liquids in the
vicinity of this or any other appliance.
• WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any phone in your building.
• Immediately call your gas supplier from a neighbor's phone. Follow the gas
supplier's instructions.
• If you cannot reach your gas supplier, call the fire department.
• Installation and service must be performed by a qualified installer or the gas
supplier.
WARNING
A WARNING
Read and follow all safety information in this manual, operating instructions and
furnace safety labels. Failure to follow safety precautions could result in damage,
injury or death.
IMPORTANT SAFETY NOTE: You must know how to turn off gas and electricity to furnace. Your
qualified installer, service agency or gas supplier can teach you to use controls and switches.
A
Do not use this furnace If any part has been under water. Immediately call a qualified
service technician to inspect the furnace and to replace any part of the control system
and any gas control which has been underwater.
Thank you for reading these safety statements. Please read on so
you will know how to maintain your furnace for years of
dependable service.
WARNING
MANUAL: 2100-287
SUPERSEDES:
FILE: VOL, I, TAB 2
DATE: 07-18-97
TABLE OF CONTENTS
SECTION 1 Rating Plate Information..................................................... 1
SECTION 2 Important Safety Precautions..............................................1
SECTION 3 Understanding How Your Furnace Works..........................3
SECTION 4 Turning Off Furnace in an Emergency
SECTION 5 Operating Your Furnace..................................................... 6
SECTION 6 Proper Maintenance of Your Furnace
...............................
.................................
4
7
SECTION 1 • RATING PLATE INFORMATION
Record the manufacturer’s name, unit mode] number and serial number below. These are your furnace rating plate.
Record installation date which is important for warranty purposes.
YOUR FURNACE INFORMATION
Furnace Type
Manufacturer’s Name
Model Number
Serial Number
Date Installed
Installer/Servicer,
Address_________
City/State/Zip Code.
_______
_______
Telephone Number
SECTION 2 • IMPORTANT SAFETY
PRECAUTIONS
2.A HAZARD ALERT SYMBOL
An exclamation point surrounded by a triangle.
2.B SIGNAL WORDS
Years of safe, dependable service are assured when
you understand and follow all safety precautions.
REMEMBER: Your furnace contains flames, gas,
electricity, rotating parts and metal edges.
Signal words "WARNING” and “CAUTION” alert
you to potential hazards.
"WARNING” indicates a potentially hazardous
situation which, if not avoided, could result in death or
serious injury.
"CAUTION” indicates a potentially hazardous
situation which, if not avoided, may result in minor or
moderate injury. It may also be used to alert against
unsafe practices. It can also be used to signal property
damage only potential.
2.B. SAFETY PRECAUTIONS
These are some of our most important safety
precautions; others are throughout this manual. Please
read and follow them.
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2.1 GAS AND COMBUSTION PRODUCTS
A WARNING
Any condition that will allow gas of combustion
products to enter furnace area can cause
nausea, asphyxiation or fire resulting in
damage, injury or death.
Natural gas and propane (LP) gas have characteristic
odors. When your furnace is operating correctly, you
should not smell any unfamiliar odor. Normally,
burning gas with air produces combustion products
which contain carbon dioxide, oxygen and water vapor.
Under abnormal conditions, combustion products and
contain aldehydes and carbon monoxide.
* Aldehydes have a strong pungent, acrid smell that can
cause nausea.
• Carbon monoxide is tasteless, colorless and odorless.
It can cause headaches, flu-like symptoms or nausea.
We refer to all these symptoms as nausea in this
manual. It can also cause death by asphyxiation.
Manual 2100-287
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