Carrier 58PAV Operations Instructions download pdf (Page 3)

ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS

PROCEDURE

Electrostatic discharge can affect electronic components.

Take precautions during furnace installation and servicing to

protect the furnace electronic control. Precautions will pre-

vent electrostatic discharges from personnel and hand tools

which are held during the procedure. These precautions will

help to avoid exposing the control to electrostatic discharge

by putting the furnace, the control, and the person at the same

electrostatic potential.

1. Disconnect all power to the furnace. DO NOT TOUCH THE

CONTROL OR ANY WIRE CONNECTED TO THE CON-

TROL PRIOR TO DISCHARGING YOUR BODY’S ELEC-

TROSTATIC CHARGE TO GROUND.

2. Firmly touch a clean, unpainted, metal surface of the furnace

chassis which is close to the control. Tools held in a person’s

hand during grounding will be satisfactorily discharged.

3. After touching the chassis you may proceed to service the

control or connecting wires as long as you do nothing that

recharges your body with static electricity (for example; DO

NOT move or shuffle your feet, DO NOT touch ungrounded

objects, etc.).

4. If you touch ungrounded objects (recharge your body with

static electricity), firmly touch furnace again before touching

control or wires.

5. Use this procedure for installed and uninstalled (ungrounded)

furnaces.

6. Before removing a new control from its container, discharge

your body’s electrostatic charge to ground to protect the

control from damage. If the control is to be installed in a

furnace, follow items 1 through 5 before bringing the control

or yourself into contact with the furnace. Put all used AND

new controls into containers before touching ungrounded

objects.

7. An ESD service kit (available from commercial sources) may

also be used to prevent ESD damage.

INTRODUCTION

The Model 58PAV, Series 160 Limited Furnace is available in

sizes 44,000 through 154,000 Btuh input capacities.

The design of the upflow gas-fired furnace is A.G.A./C.G.A.

certified for natural and propane gas and for installation on

combustible flooring, in alcoves, attics, basements, closets, or

utility rooms. The furnace is factory-shipped for use with natural

gas. A factory accessory gas conversion kit, as listed on the

furnace rating plate is required to convert furnace for use with

propane gas. The design of this furnace line is not A.G.A./C.G.A.

certified for installation in mobile homes, recreation vehicles, or

outdoors.

Before installing the furnace in the United States, refer to the

NFGC and NFPA 90B. For copies of the NFGC and NFPA 90B,

contact the National Fire Protection Association Inc., Battery-

march Park, Quincy, MA 02269; or for only the NFGC contact the

American Gas Association, 400 N. Capitol St., NW, Washington

DC 20001.

Before installing the furnace in Canada, refer to the NSCNGPIC.

For a copy of the NSCNGPIC, contact Standard Sales, CSA

International, 178 Rexdale Boulevard, Etobicoke (Toronto), On-

tario, M9W 1R3, Canada.

Installation must comply with regulations of serving gas supplier

and local building, heating, plumbing or other codes in effect in the

area in which installation is made. In absence of local building

codes, installation must conform with NFGC in the United States

and the NSCNGPIC and all authorities having jurisdiction in

Canada.

These instructions cover minimum requirements for a safe instal-

lation and conform to existing national standards and safety codes.

In some instances, these instructions exceed certain local codes

Fig. 2—Clearances to Combustibles

A98122

320325-101 REV. H

MINIMUM INCHES CLEARANCE TO COMBUSTIBLE CONSTRUCTION

This forced air furn

ace is equipped for use with

atural gas at altitudes 0 - 10,000 ft (0-3,050m).

An accessory kit, supplied by the m

anufacturer,

hall be used to convert to propane gas use or

ay be required for some natural gas applications.

This

furnace is for indoor installation in

building constructed on site.

This f

urnace may be install

ed on combustible

oor

ing in alcove or closet at minimum clearance

om combustible material.

This furnace ma

y be used with a Type B-1 Vent

nd may be vented in common with other gas-fired

ppliances.

Clearance in inches.

1" #

30"

MIN

TOP / PLENUM

For furnaces wider than 14.25 inches

(362mm) may be 0 inches.

For single wall vent type 6 inches.

For Type B-1 vent type 3 inches.

Vent Clearance to combustibles:

For Single Wall vents 6 inches (6 po).

For Type B-1 vent type 1 inch (1 po).

This furnace is approved for UPFLOW installations only.

BOTTOM

DESSOUS

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Carrier 58PAV Operations Instructions Page 3

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