80+
SingleStage
NTG3/FBF& NTC6/GNE
NTN3/NBF& NTN6/NNE
NDN3/NDF& NDN6/GDE
SAFETY REQUIREMENTS
/X
Recognize safety information. This is the safety-alert symbol/.v X. When you see this symbol on the furnace and in instructions manuals be
alert to the potential for personal injury.
UnderstandthesignalwordsDANGER, WARNING, orOAUTION. Thesewordsareusedwiththesafety-alertsymbol. DANGERidentifiesthe
most serious hazards, those that will result in severe personal injury or death. WARNINGsignifiesahazardthatoouldresultinpersonalinjury
or death. CAUTION is used to identify unsafe practices that could result in minor personal injury or product and property damage.
Installing and servicing heating equipment can be hazardous due to gas and electrical components. Only trained and qualified personnel
should install, repair, or service heating equipment.
Untrained service personnel can perform basic maintenance functions such as cleaning and replacing air filters. All other operations must be
performed by trained service personnel. When working on heating equipment, observe precautions in the literature, on tags, and on labels
attached to or shipped with the unit and other safety precautions that may apply.
Follow all safety codes. In the United States, follow all safety codes including the current edition National Fuel Gas Code (NFGC) NFPA No.
54/ANSIZ223.1. In Canada, refer to the current edition of the National Standard Canada CAN/CGA-B149.1- and .2-M91 Natural Gas and
Propane Installation Codes (NSCNGPIC). Wear safety glasses and work gloves. Have fire extinguisher available during start-up and adjust-
ment procedures and service calls.
These instructions cover minimum requirements and conform to existing national standards and safety codes. In some instances, these
instructions exceed certain local codes and ordinances, especially those that may not have kept up with changing residential construction
practices. We require these instructions as a minimum for a safe installation.
Manufactured by:
International Comfort Products Corporation (USA)
Lewieburg, TN USA 37091
Contents
1.SafeInstallationRequirements................ 3
2.Installation............................... 4
3.Combustion&VentilationAir ................. 7
4.GasVentInstallation ....................... 9
5.HorizontalVenting ......................... 10
6.MasonryChimneyVentingwithOptionalKit ...... 11
7.GasSupplyandPiping...................... 12
8.ElectricalWiring ......................... 15
9. DuctworkandFilter (Upflow/Horizontal)...... 16
10. Ductworkand Filter (Downflow)............ 17
11. ChecksandAdjustments ................. 19
12. FurnaceMaintenance.................... 21
13. TechSupportand Parts .................. 22
Fire or Explosion hazard.
This furnace is not designed for use in mobile
homes, trailers or recreational vehicles.
Such use could result in death, bodily injury
and/or property damage.
Printed in U.S.A. LP1 3/4/2002 441 01 2603 02
To Next Page
Need help?
General
