ICP NDC7125BKA3 - Installation Manual

NTC7/G

N L - Upflow/Horizontal

N D C 7/G D L - Downflow

Series

SAFETY

CONSIDERATIONS

/X

Recognize safety information.

This is the safety-alert

symbol _.

When you see this symbol on the furnace and in instructions

or

manuals,

be alert to the potential for personal injury.

UnderstandthesignalwordDANGER,

WARNING, orCAUTION.

Thesewordsareusedwiththesafety-alertsymbol.

DANGERidenti-

ties the most serious hazards will result in severe personal injury or death.

WARNING signifies a hazard that could result in personal

injury or death. CAUT__Nisusedt_identifyunsafepracticeswhichw_u_dresu_tinmin_rpers_na_injury_rpr_ductandpr_pertydam-

age.

Installing and servicing heating equipment can be hazardous due to gas and electrical components.

Only trained and qualified person-

nel 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-Bt

49.1 - and .2-M91 Natural

Gas and Propane Installation

Codes (NSCNGPIC).

Wear safety glasses and work gloves. Havefire extinguisher available during start-

up and adjustment

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.

Design

Certified

byAGA

Manufactured

by:

International

Comfort

Products

Corporation

(USA)

Lewisburg,

TN USA 37091

Table of Contents

1. Installation...............................

2

2, Combustion& VentilationAir .................

5

3, GasVent Installation .......................

8

4. HorizontalVenting .........................

11

5. MasonryChimneyVenting ...................

12

6. Gas Supplyand Piping ...................
7. ElectricalWiring ........................
8, Ductworkand Filter ......................

9. Checksand Adjustments..................
10. FurnaceMaintenance ...................

13

15
16

20
22

This furnace is not designed for use in mobile
homes, trailers or recreational vehicles. Such
use could result in property damage, bodily in-
jury and/or death.

LP1

7/29/98

441 01 2003 03

Replaces 44t 01 2003 02 (6/97)