Bryant 355M-40-4 - Manuals

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Manual

Manual Bryant 355M-40-4

Summary

Page 2 - UNIT

Fig. 2—Dimensional Drawing DIMENSIONS (IN.) UNIT SIZE A D E 042040* 24-1/2* 22-7/8* 23* 042060 17-1/2 15-7/8 16 042080 21 19-3/8 19-1/2 060080 21 19-3/8 19-1/2 060100 21 19-3/8 19-1/2 060120 24-1/2 22-7/8 23 * These dimensions reflect the wider casing for the Trophy (96.6 percent AFUE) furnace. A930...

Page 3 - SAFETY CONSIDERATIONS; Recognize safety information. This is the safety-alert symbol; ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS; Electrostatic discharge can affect electronic; Fig. 3—Clearances to Combustibles; MINIMUM INCHES CLEARANCE; Clearance in inches; HORIZONTAL POSITIONS:; some natural gas applications.

SAFETY CONSIDERATIONS Installing and servicing heating equipment can be hazardous due togas and electrical components. Only trained and qualified person-nel should install, repair, or service heating equipment. Untrainedpersonnel can perform basic maintenance functions such as clean-ing and replacin...

Page 10 - NOTE: LOCAL CODES MAY REQUIRE A DRAIN PAN UNDER THE

B. Condensate Trap Tubing NOTE: See Fig. 11 or tube routing label on main furnace door to check for proper connections. 1. Collector Box Drain Tube a. Remove factory-installed plug from LOWER collector box drain tube (blue and white striped label). b. Install removed clamp and plug into UPPER collec...

Page 12 - LOW-FIRE ONLY INSTALLATION; The furnace can operate in the high-fire; FURNACE LOCATION RELATIVE TO COOLING; These furnaces are designed for a minimum continuous; Do not install furnace on its back. Safety; FRONT; If these furnaces are installed in an uncon-; F MINIMUM INSTALLED

Provide ample space for servicing and cleaning. Always complywith minimum fire protection clearances shown on unit’s clear-ance to combustibles label. (See Fig. 3.) Locate furnace whereavailable electric power and gas supplies meet specifications onfurnace rating plate. II. LOW-FIRE ONLY INSTALLATIO...

Page 13 - TO BURNERS; Fig. 12—Leveling Legs

IV. HAZARDOUS LOCATIONS INSTALLATION I. LEVELING LEGS (IF DESIRED) When furnace is used in upflow position with side inlet(s), levelinglegs may be desired. (See Fig. 12.) Install field-supplied,corrosion-resistant 5/16-in. machine bolts and nuts. NOTE: The maximum length of bolt should not exceed 1-...

Page 14 - Assembly or Coil Box Installed

TABLE 1—OPENING DIMENSIONS (IN.) FURNACE CASING WIDTH APPLICATION PLENUM OPENING FLOOR OPENING A B C D 17-1/2 Upflow Applications 16 24-1/8 16-5/8 24-3/4 Downflow Applications on Non-Combustible Flooring 15-7/8 19 16-1/2 19-5/8 Downflow Applications on Combustible Flooring Using KGASB Subbase Furnac...

Page 15 - INSTALLATION IN HORIZONTAL APPLICATIONS; The entire length of furnace MUST be; YES; Fig. 17—Crawlspace Horizontal Application; DRAIN; REQD PER ROD

III. INSTALLATION IN HORIZONTAL APPLICATIONS These furnaces can be installed horizontally in either horizontalleft or right discharge position. In a crawlspace, furnace can eitherbe hung from floor joist or installed on suitable blocks or pad.Furnace can be suspended from each corner by hanger bolts...

Page 16 - Side Return; WASHABLE

IV. FILTER ARRANGEMENT CAUTION: Never operate unit without a filter or with blower access panel removed. Factory-supplied washable framed filters are shipped in blowercompartment. Determine location for filter and relocate filterretaining wire if necessary. See Table 2 to determine correct filtersiz...

Page 17 - UNION

VI. GAS PIPING Gas piping must be installed in accordance with national and localcodes. Refer to current edition of NFGC. Canadian installationsmust be made in accordance with NSCNGPIC and all authoritieshaving jurisdiction. Gas supply line should be a separate linerunning directly from meter to fur...

Page 18 - Fig. 22—Heating and Cooling Application Wiring Diagram

NOTE: Proper polarity must be maintained for 115-v wiring. If polarity is incorrect, control center fault code indicator light willflash rapidly and furnace will NOT operate. WARNING: The cabinet MUST have an uninterrupted or unbroken ground according to NEC ANSI/NFPA70-1996 and Canadian Electrical ...

Page 19 - Diagram; SCHEMATIC DIAGRAM

Fig. 24—Wiring Diagram A96276 FR S LS ALS FS E GV RED C M P BLU BR N GR N HI GR N NO TE #3 3 RE D WHT WH T PL1 PL7 12 1 0 4 612 ORN BRN YEL GRN BLK WHT 3 PL9 HS I 12 1. 5 A M P EAC1 EAC2 BLK WHT 2 1 PL4 BLK 12 3 7 8 45 6 YEL ORN BRN GRN BLU BRN RED BLK WHT WHT RED 10 11 B2 RED 9 BL K WHT 5 PL3 5BLU ...

Page 22 - LOCATION; Canada; Dryer vent; FURNACE

CAUTION: Combustion air must not be taken from inside structure because that air is frequently contami-nated by halogens, which include fluorides, chlorides,bromides, and iodides. These elements are found inaerosols, detergents, bleaches, cleaning solvents, salts, airfresheners, adhesives, paint, an...

Page 23 - Combustion-Air and Vent Pipe Attachment; NOTE: A 12 In. minimum offset pipe section is recommended with

EXAMPLE:An 042080 size furnace located in Indianapolis, elevation650 ft above sea level, could be installed in an applicationrequiring 3 elbows and 17 ft of vent pipe, along with 5elbows and 16 ft of combustion-air pipe. Table 6 indicatesthis application would allow a 1-1/2-in. diameter vent pipe,bu...

Page 24 - TABLE 6—MAXIMUM ALLOWABLE PIPE LENGTH (FT)

TABLE 6—MAXIMUM ALLOWABLE PIPE LENGTH (FT) ALTITUDE UNIT SIZE TERMINATION TYPE PIPE DIAMETER (IN.)* NUMBER OF 90° ELBOWS 1 2 3 4 5 6 0 to 2000 042040 2 Pipe or 2-In. Concentric 1-1/2 50 45 40 35 30 25 2 70 70 70 70 70 70 042060 2 Pipe or 2-In. Concentric 1-1/2 50 45 40 35 30 25 2 70 70 70 70 70 70 0...

Page 26 - TRAP

COMBUSTION-AIR INTAKE HOUSING PLUGFITTING The combustion-air intake plug fitting must be installed inunused combustion-air intake housing. This fitting must beattached by using RTV sealant, or by drilling a 1/8-in. holein fitting, using hole in intake housing as a guide. Install afield-supplied No. ...

Page 27 - VENT; Fig. 35—Sidewall Termination of Less than 12 in.

Fig. 34—Sidewall Termination of 12 in. or More A87225 MAINTAIN 12 IN.CLEARANCEABOVE HIGHESTANTICIPATED SNOWLEVEL OR GRADE,WHICHEVER ISGREATER. 90 ° VENT 12 IN. SEPARATIONBETWEEN BOTTOM OFCOMBUSTION AIR ANDBOTTOM OF VENT BRACKET COMBUSTION-AIR 12 ″ MINIMUM OVERHANG OR ROOF Fig. 32—Concentric Vent and...

Page 35 - PRIME CONDENSATE TRAP WITH WATER; TABLE 9—CONTINUOUS FAN (CF) AIRFLOW SETUP SWITCH POSITION; OFF

1. Remove main furnace door and blower access panel. 2. Locate CF setup switches on control center. (See Fig. 25.) 3. Determine desired continuous fan airflow. 4. Use Table 9 or wiring schematic to determine proper setup position of CF switches. (See Fig. 24 and 45.) NOTE: The CF switches are factor...

Page 38 - DERATED 2% FOR EACH 1000 FT ABOVE SEA LEVEL); and

TABLE 12—MODEL 355MAV ORIFICE SIZE AND MANIFOLD PRESSURE FOR CORRECT INPUT (TABULATED DATA BASED ON 20,000 BTUH HIGH HEAT/13,000 BTUH LOW HEAT PER BURNER DERATED 2% FOR EACH 1000 FT ABOVE SEA LEVEL) ALTITUDE RANGE (FT) AVG GAS HEAT VALUE AT ALTITUDE (BTU/CU FT) SPECIFIC GRAVITY OF NATURAL GAS 0.58 0...

Page 39 - Only

TABLE 12—MODEL 355MAV ORIFICE SIZE AND MANIFOLD PRESSURE FOR CORRECT INPUT Continued (TABULATED DATA BASED ON 20,000 BTUH HIGH HEAT/13,000 BTUH LOW HEAT PER BURNER DERATED 2% FOR EACH 1000 FT ABOVE SEA LEVEL) ALTITUDE RANGE (FT) AVG GAS HEAT VALUE AT ALTITUDE (BTU/CU FT) SPECIFIC GRAVITY OF NATURAL ...

Page 44 - CHECKLIST—INSTALLATION; SERVICE TRAINING; • Unit Familiarization

CHECKLIST—INSTALLATION LOAD CALCULATION ____________ Heating Load (Btuh) ____________ Cooling Load (Btuh) ____________ Furnace Model Selection COMBUSTION AND VENT PIPING Termination Location ________ Roof or Sidewall ________ Termination Kit — 2 Pipe or Concentric ________ Combustion-Air Pipe Length...