Carrier 58PAV - Manual

HEATING A COOLING
58PAV
Upflow Induced-Combustion Furnaces
Installation, Start-Up, and Operating Instructions
Sizes 035-125,
NOTE: Before beginning the installation, READ THESE
INSTRUCTIONS CAREFULLY AND COMPLETELY.
SAFETY CONSIDERATIONS
Installation and servicing of heating equipment can be haz­
ardous due to gas and electrical components. Only trained
and qualified personnel should install, repair, or service
heating equipment.
Untrained personnel can perform basic maintenance func­
tions 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, tags, and 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 National Fuel Gas Code NFPA
No. 54-1988/ANSI Z223.1-1988. In Canada, refer to the cur­
rent edition of the National Standard of Canada CAN/CGA-
B149.1- and .2-M86 Natural Gas and Propane Gas Installa­
tion Codes. Wear safety glasses and work gloves. Have fire
extinguisher available duriag startup and adjustment pro­
cedures and service calls.
Recognize safety information: This is the safety-alert sym­ ognize
A. VI
bol A. When you see this symbol on the furnace and in
instructions or manuals, be alert to the potential for per­
sonal injury.
Understand the signal word—DANGER, WARNING, or
CAUTION. These words are used with the safety-alert sym­
bol. DANGER identifies the most serious hazards which
will result in severe personal injury or death. WARNING
signifies a hazard that could result in personal injury or
death. CAUTION is used to identify unsafe practices, which
would result in minor personal injury or product and prop­
erty damage.
Table 1—Minimum Clearances From
Combustible Materials (In Ins.)
Size 035 and 055 075 thru 125
Sides—Single-Wall Vent 1 0
Type B-1 Double-Wall Vent 0 0
Back 0 0
Top of Plenum 1 1
Vent Connector—Single-Wall Vent 6 6
Type B-1 Double-Wall
Vent
1 1
Front—Single-Wall Vent 6 6
Type B-1 Double-Wall Vent 3 ■ 3
Service 30 30
NOTES:
1. Provide 30-in. front clearance for servicing. An open door in front of the
furnace can meet this requirement.
2. A minimum clearance of 3 ins. must be provided in front of the furnace
for combustion air and proper operation.
These instructions cover minimum requirements and con­
form 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 residentieil construction practices.
We require these instructions as a minimum for a safe
installation.
INTRODUCTION
The design of the upflow gas-fired furnace is A.G.A./CGA
certified for natural and propane gas and for instaUation on
combustible flooring, in alcoves, attics, basements, closets,
or utility rooms. The design of this furnace line is not
A.G.A./CGA certified for installation in mobile homes, rec­
reation vehicles, or outdoors.
Before instalhng the furnace, refer to the current edition of
the National Fuel Gas Code NFPA No. 54-1988/ANSI
Z223.1-1988. Canadian installations must be installed in
accordance with CAN/CGA.B149 Installation Codes and aU
authorities having jurisdiction. For further information, the
National Fuel Gas Code is available from National Fire
Protection Association Inc. Batterymarch Park, Quincy,
MA 02269, American Gas Association, 1515 Wilson Boule­
vard, Arlington, VA 22209, or from Literature Distribution.
Installation must conform to the regulations of the serving
gas supplier and the local building, heating, and plumbing
codes in effect in the area in which the installation is made,
or in the absence of local codes, with the requirements of the
National Fuel Gas Code.
A CAUTION
Application of this furnace should be indoors with spe­
cial attention given to vent sizing and material, gas
input rate, air temperature rise, and unit sizing.
Improper installation or misapplication of the furnace
can require excessive servicing or cause premature
component failure.
This furnace is designed for a minimum continuous return
air temperature of 60 degrees F DB or an intermittent oper­
ation down to 55 degrees F DB such as when used with a
thermostat night setback. Return air temperature must not
exceed a maximum of 85 degrees F DB.
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obiigations.
Book] 1 I 4 PC 101 Catalog No. 565-913 Printed in U.S.A. Form58PA-1SI Pg 1 5-90 Replaces: New
Tab 16a i 8a