Bryant 352MAV - Manual

NOTE: Read the entire instruction manual before starting the
installation.
TABLE OF CONTENTS
SAFETY CONSIDERATIONS .....................................................1
INTRODUCTION ..........................................................................2
ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS........2
CARE AND MAINTENANCE.....................................................2
Cleaning and/or Replacing Air Filter.......................................3
Blower Motor and Wheel Maintenance ...................................3
Cleaning Burners ......................................................................4
Cleaning Heat Exchangers........................................................5
Flushing Collector Box and Drainage System ........................7
Servicing Hot Surface Ignitor ..................................................7
Electrical Controls and Wiring.................................................8
Checking Heat Tape Operation (If Applicable) ......................8
Winterizing................................................................................9
WIRING DIAGRAM.....................................................................9
TROUBLESHOOTING .................................................................9
Status Codes..............................................................................9
Component Test ........................................................................9
SAFETY CONSIDERATIONS
Installing and servicing heating equipment can be hazardous due to
gas and electrical components. Only trained and qualified
personnel should install, repair, or service heating equipment.
Untrained 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 National Fuel Gas Code (NFGC) NFPA
54-1999/ANSI Z223.1-1999 and the Installation Standards, Warm
Air Heating and Air Conditioning Systems (NFPA 90B)
ANSI/NFPA 90B. In Canada, refer to the CAN/CGA-B/49.1- and
.2-M00 National Standard of Canada, Natural Gas and Propane
Installation Codes (NSCNGPIC). Wear safety glasses and work
gloves. Have a fire extinguisher available during start-up and
adjustment procedures and service calls.
A93040
REGISTERED QUALITY SYSTEM
C
ar
rie
r Corporat
io
n
R
E
G
IST
ERED F
IR
M
IS
O
9001 #A28 83
®
EFFICIENCY
RATING
CERTIFIED
CERTIFIED
Fig. 1—Multipoise Furnace in Upflow Orientation
A01060
Highly Efficient Gas Furnace
service and
maintenance procedures
DELUXE 4-WAY MULTIPOISE
2-SPEED, 2-STAGE DIRECT-VENT
CONDENSING GAS FURNACE
Cancels: New SP05-48
3-01
352MAV
Series A
—1—