Carrier 320720---751 THRU ---761 User Manual

Installation instructions, Warning, Caution

Advertising
background image

1

320720---751 thru ---761

Installation Instructions

Primary Cell Inlet Panel Kit

NOTE: Read the entire instruction manual before starting the
installation.

SAFETY CONSIDERATIONS

Improper

installation,

adjustment,

alteration,

service,

maintenance, or use can cause explosion, fire, electrical shock, or
other conditions which may cause death, personal injury, or

property damage. Consult a qualified installer, service agency, or

your distributor or branch for information or assistance. The
qualified installer or agency must use factory--authorized kits or

accessories when modifying this product. Refer to the individual
instructions packaged with the kits or accessories when installing.
Follow all safety codes. Wear safety glasses, protective clothing,

and work gloves. Have a fire extinguisher available. Read these
instructions thoroughly and follow all warnings or cautions

include in literature and attached to the unit. Consult local
building codes, the current editions of the National Fuel Gas

Code (NFGC) NFPA 54/ANSI Z223.1 and the National

Electrical Code (NEC) NFPA 70.
In Canada, refer to the current editions of the National Standards

of Canada CAN/CSA--B149.1 and .2 Natural Gas and Propane
Installation Codes, and Canadian Electrical Code CSA C22.1

Recognize safety information. This is the safety--alert symbol

.

When you see this symbol on the unit and in instructions or
manuals, be alert to the potential for personal injury.
Understand the signal words DANGER, WARNING, and

CAUTION. These words are used with the safety--alert symbol.

DANGER identifies the most serious hazards which will result in

severe personal injury or death. WARNING signifies hazards
which could result in personal injury or death. CAUTION is

used to identify unsafe practices which may result in minor
personal injury or product and property damage. NOTE is used

to highlight suggestions which will result in enhanced

installation, reliability, or operation.

FIRE, EXPLOSION AND ELECTRICAL SHOCK

HAZARD
Failure to follow this warning could result in personal

injury, death and/or property damage.
Before installing or servicing system, always turn off main

electrical and gas supplies to unit and tag with appropriate

lockout. There may be more than one disconnect switch.

!

WARNING

CUT HAZARD
Failure to follow this caution may result in personal injury.
Sheet metal parts may have sharp edges or burrs. Use care

and wear appropriate protective clothing, safety glasses and

gloves when handling parts and servicing furnaces.

CAUTION

!

UNIT DAMAGE HAZARD
Failure to follow this caution may result in improper and

dangerous operation.
Label all wires prior to disconnection when servicing

controls.

CAUTION

!

INTRODUCTION

This instruction covers installation of the Primary Cell Inlet Panel

Kit Part No. 320720--751, --753, --754, --755, --756, --757, --758,
--760 and --761 in 40--in. (1016 mm) tall, condensing gas

furnaces. See Table 1 for kit usage.
NOTE: A releasing agent such as PAM cooking spray or
equivalent (must not contain corn or canola oil, halogenated
hydrocarbons nor aromatic contents to prevent inadequate seal)
and RTV sealant (G.E. 162, G.E. 6702, or Dow--Corning 738)
are needed before starting installation. DO NOT substitute any
other type of RTV sealant. G.E. 162 (P771--9003) is available
through RCD in 3--oz tubes.

DESCRIPTION AND USAGE

Use this Primary Cell Inlet Panel Kit when replacement of a
factory--installed primary cell inlet panel is required.

This Primary Cell Inlet Panel Kit contains the following items:

Primary Cell Inlet Panel

1

Burner Box Gasket

1

Cell Mounting Screw No. 8D X 3/8--in.(10 mm) 25 max
Installation Instructions

1

Advertising