Introduction - Carrier 58CMA Installation And Operating Instructions Manual

UNIT SIZE A
105-12 35
120-20 39-1/2
INSTALLATION OF OIL
ANSI/NFPA 31:
BURNING EQUIPMENT
CHIMNEYS, FIREPLACES, VENTS,
ANSI/NFPA 211:
AND SOLID FUEL BURNING APPLIANCES
WARM AIR HEATING AND AIR
ANSI/NFPA 90B:
CONDITIONING SYSTEMS
ANSI/NFPA 70: NATIONAL ELECTRICAL CODE
INSTALLATION CODE FOR
CSA B139:
OIL BURNING EQUIPMENT
CAS C22.1: CANADIAN ELECTRICAL CODE
Only the latest issues of these codes should be used, and are
available from either The National Fire Protection Agency, Bat-
terymarch Park, Quincy, MA 02269 or The Canadian Standards
Association, 178 Rexdale Blvd., Rexdale, Ontario M9W 1R3
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.
3 E
KNOCK-OUT BOTH SIDES
B
L
F
Dimensions (IN.)
B C D
48-3/4 30-1/4 16-5/8
53 32-1/4 18-3/4
Fig. 2—Dimensional Drawing
A
TOP KNOCK-OUT
FOR J DIAM VENT
20
19
G
FOR J DIAM VENT
VENT CONN
OIL INLET
(BOTH SIDES)
H ELECTRICAL
CONNECTIONS
(BOTH SIDES)
.88 DIAM TYP
K
E F G
20 22 12
24 28 12-9/32
Understand the signal words DANGER, WARNING, CAUTION
and NOTE. 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 a hazard
which could result in personal injury or death. CAUTION is used
to identify unsafe practices which would 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.
The model 58CMA Furnaces are available in 2 sizes. Each size
unit is capable of 3 heat/airflow combinations by a simple nozzle
change. Unit 105-12 covers inputs of 70,000, 91,000, and 105,000
Btuh, and unit 120-20 covers inputs of 119,000, 140,000 and
154,000 Btuh. This eliminates the need to stock 6 separate units.
This furnace is a multipoise unit. It may be installed in the upflow,
downflow or horizontal configuration.
The furnace is shipped as a packaged unit, complete with burner
and controls. It requires a line voltage (115 vac) connection to
. control box, a thermostat hook-up as shown on wiring diagram, oil
line connection(s), adequate duct work, and connection to a
properly sized vent.
2
19
PULL
20
H J K
14 5 1-1/2
16 6 1-5/8

INTRODUCTION

C
2
D
A98037
L
1-3/4
1-1/2