Bryant H Series Installation, Start-Up, And Operating Instructions Manual
Deluxe 4–way multipoise fixed-capacity direct-vent condensing gas furnace
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TABLE OF CONTENTS
SAFETY CONSIDERATIONS .....................................................2
INTRODUCTION ..........................................................................3
CODES AND STANDARDS........................................................3
APPLICATIONS............................................................................5
General ......................................................................................5
Upflow Applications.................................................................5
Orientation) ..........................................................................5
Orientation) ..........................................................................6
Orientation) ..........................................................................6
Orientation) ..........................................................................7
Condensate Trap Field Drain Attachment ..........................7
Pressure Switch Tubing.......................................................7
Upper Collector Box Drain Connection .............................7
Upper Inducer Housing Drain Connection.........................8
Condensate Trap Freeze Protection ....................................8
Downflow Applications ............................................................8
Condensate Trap Location ..................................................8
Condensate Trap Tubing .....................................................8
Condensate Trap Field Drain Attachment ..........................9
Pressure Switch Tubing.......................................................9
Condensate Trap Freeze Protection ....................................9
Horizontal Left (Supply-Air Discharge) Applications ............9
Condensate Trap Location ..................................................9
Condensate Trap Tubing .....................................................9
Condensate Trap Field Drain Attachments ......................10
Pressure Switch Tubing.....................................................10
Condensate Trap Freeze Protection ..................................10
Construct a Working Platform ..........................................10
installation, start-up,
and operating instructions
DELUXE 4-WAY MULTIPOISE
FIXED-CAPACITY DIRECT-VENT
CONDENSING GAS FURNACE
A93040
-1-
Cancels: II 350M-40-15
Condensate Trap Location ................................................11
Condensate Trap Tubing ...................................................11
Condensate Trap Field Drain Attachment ........................12
Pressure Switch Tubing.....................................................12
Condensate Trap Freeze Protection ..................................12
Construct a Working Platform ..........................................12
LOCATION..................................................................................12
General ....................................................................................12
Furnace Location Relative to Cooling Equipment ................13
Hazardous Locations...............................................................14
INSTALLATION .........................................................................14
Leveling Legs (If Desired) .....................................................14
Installation in Upflow and Downflow Applications..............14
Installation in Horizontal Applications ..................................16
Air Ducts.................................................................................16
General Requirements .......................................................16
Ductwork Acoustical Treatment .......................................16
Supply Air Connections ....................................................16
Return Air Connections.....................................................16
Filter Arrangement..................................................................17
Bottom Closure Panel.............................................................18
Gas Piping...............................................................................18
Electrical Connections ............................................................19
115-v Wiring.....................................................................19
24-v Wiring.......................................................................20
Accessories ........................................................................20
Direct Venting.........................................................................21
Systems ..............................................................................21
Combustion-Air and Vent Piping .....................................24
Installation..........................................................................27
Multiventing and Vent Terminations................................31
Condensate Drain....................................................................32
General...............................................................................32
Application.........................................................................32
Condensation Drain Protection .........................................33
Sequence of Operation............................................................34
Heating Mode ....................................................................35
Cooling Mode ....................................................................35
Thermidistat Mode ............................................................38
Continuous Blower Mode .................................................38
Heat Pump Mode...............................................................38
Component Test.................................................................39
START-UP PROCEDURES........................................................39
General ....................................................................................39
Prime Condensate Trap With Water ......................................39
Purge Gas Lines......................................................................40
Adjustments.............................................................................40
Set Gas Input Rate ............................................................40
Set Temperature Rise ........................................................43
Adjust Blower Off Delay (Heat Mode)............................45
Set Thermostat Heat Anticipator ......................................45
Check Safety Controls ............................................................45
350MAV
Series H
II 350M-40-16
11-03
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Summary of Contents for Bryant H Series
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Page 1: Table Of Contents
installation, start-up, 350MAV and operating instructions Series H DELUXE 4–WAY MULTIPOISE FIXED-CAPACITY DIRECT-VENT CONDENSING GAS FURNACE Cancels: II 350M-40-15 II 350M-40-16 11-03 NOTE: Read the entire instruction manual before starting the Horizontal Right (Supply-Air Discharge) Applications ..10 installation. Condensate Trap Location ..........11 Condensate Trap Tubing ...........11 Condensate Trap Field Drain Attachment ......12 Pressure Switch Tubing.............12... -
Page 2: Safety Considerations
Check Primary Limit Control ...........46 Untrained personnel can perform basic maintenance functions Check Pressure Switch ............47 such as cleaning and replacing air filters. All other operations must Checklist..................47 be performed by trained service personnel. When working on heating equipment, observe precautions in literature, on tags, and on labels attached to or shipped with unit and other safety EFFICIENCY precautions that may apply. -
Page 3: Introduction
III. COMBUSTION AND VENTILATION AIR • US: Section 8.3 of the NFGC, Air for Combustion and These furnaces are shipped with the drain and pressure tubes Ventilation connected for UPFLOW applications. Minor modifications are • CANADA: Part 7 of the NSCNGPIC, Venting Systems and Air required when used in DOWNFLOW, HORIZONTAL RIGHT, or Supply for Appliances HORIZONTAL LEFT (supply-air discharge direction) applica-... - Page 4 —4—...
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Page 5: Applications
INSTALLATION This forced air furnace is equipped for use with natural gas at altitudes 0 - 10,000 ft (0 - 3,050m), except 140 size furnaces are only approved for altitudes 0 - 7,000 ft. (0 - 2,135m). An accessory kit, supplied by the manufacturer, shall be used to convert to propane gas use or may be required for some natural gas applications. This furnace is for indoor installation in a building constructed on site. -
Page 6: Condensate Trap Tubing (Factory-Shipped Orientation)
FURNACE BLOWER SHELF CONDENSATE DOOR TRAP FURNACE CONDENSATE DOOR FURNACE TRAP (INSIDE) FURNACE SIDE SIDE FIELD FIELD DRAIN DRAIN CONN CONN ALTERNATE DRAIN TUBE LOCATION SIDE VIEW FRONT VIEW END VIEW FRONT VIEW CONDENSATE TRAP DRAIN TUBE LOCATION HORIZONTAL DOWNFLOW AND ALTERNATE UPFLOW APPLICATIONS APPLICATIONS EXTERNAL UPFLOW APPLICATIONS... -
Page 7: Condensate Trap Tubing (Alternate Upflow Orientation)
PLUG PLUG COLLECTOR BOX COLLECTOR BOX DRAIN TUBE (BLUE DRAIN TUBE (BLUE & WHITE STRIPED) & WHITE STRIPED) COLLECTOR BOX COLLECTOR BOX TUBE (PINK) TUBE (PINK) COLLECTOR BOX COLLECTOR BOX TUBE (GREEN) TUBE (GREEN) COLLECTOR BOX INDUCER HOUSING DRAIN TUBE (BLUE) (MOLDED) DRAIN TUBE (BEHIND COLLECTOR BOX... -
Page 8: Upper Inducer Housing Drain Connection
COLLECTOR BOX DRAIN TUBE (BLUE) PLUG PLUG COLLECTOR BOX TUBE (GREEN) COLLECTOR BOX DRAIN TUBE (BLUE) COLLECTOR BOX EXTENSION TUBE COLLECTOR BOX TUBE (PINK) COLLECTOR BOX TUBE (PINK) COLLECTOR BOX TUBE (GREEN) COLLECTOR BOX COLLECTOR BOX DRAIN TUBE (BLUE EXTENSION TUBE &... -
Page 9: Condensate Trap Field Drain Attachment
(2.) Condensate Trap Located on Right Side of Casing 3. Connect collector box pressure tube (green label) to pres- sure switch connection labeled COLLECTOR BOX. (a.) Install drain tube coupling (factory-supplied in 4. Extend collector box pressure tube (pink label) which was loose parts bag) into collector box drain tube previously connected to pressure switch by splicing to (blue and white striped label) which was pre-... -
Page 10: Condensate Trap Field Drain Attachments
PLUG COLLECTOR BOX AUXILIARY "J" BOX DRAIN TUBE (BLUE AND WHITE STRIPED) CONDENSATE COLLECTOR BOX TRAP TUBE (GREEN) INDUCER HOUSING COLLECTOR DRAIN TUBE (VIOLET) BOX EXTENSION COLLECTOR BOX DRAIN TUBE DRAIN TUBE (BLUE) COLLECTOR BOX EXTENSION TUBE DRAIN TUBE COUPLING COLLECTOR BOX TUBE (PINK) RELOCATE TUBE BETWEEN BLOWER SHELF AND INDUCER HOUSING FOR 040, 060, AND 080 HEATING INPUT FURNACES... -
Page 11: Condensate Trap Location
COMBUSTION – AIR INTAKE VENT A 12-IN. MIN HORIZONTAL PIPE SECTION IS RECOMMENDED WITH SHORT (5 TO 8 FT) VENT SYSTEMS TO REDUCE EXCESSIVE CONDENSATE DROPLETS FROM ″ EXITING THE VENT PIPE. WORK AREA ″ ⁄ MANUAL SHUTOFF ACCESS OPENING GAS VALVE FOR TRAP DRAIN... -
Page 12: Condensate Trap Field Drain Attachment
COLLECTOR BOX DRAIN TUBE (BLUE) COLLECTOR BOX TUBE (GREEN) COLLECTOR BOX EXTENSION TUBE PLUG COLLECTOR BOX TUBE (PINK) AUXILARY “J” BOX RELOCATED HERE CONDENSATE TRAP COLLECTOR BOX DRAIN TUBE (BLUE AND WHITE STRIPED) INDUCER HOUSING DRAIN TUBE (VIOLET) COLLECTOR BOX EXTENSION TUBE A00214 Fig. -
Page 13: Furnace Location Relative To Cooling Equipment
• be provided with ample space for servicing and cleaning. CAUTION: Do not operate this furnace during con- Always comply with minimum fire protection clearances struction. If the furnace is required for temporary heating shown on the furnace clearance-to-combustibles label. of buildings or structures under construction, use clean This furnace may be located in a confined space without special outside air free of chlorine and fluorine compounds for... -
Page 14: Hazardous Locations
III. HAZARDOUS LOCATIONS 2. For each hole, install nut on bolt and then install bolt and nut in hole. (Install flat washer if desired.) 3. Install another nut on other side of furnace base. (Install flat washer if desired.) 4. Adjust outside nut to provide desired height, and tighten inside nut to secure arrangement. - Page 15 TABLE 1—OPENING DIMENSIONS (IN.) FURNACE PLENUM OPENING FLOOR OPENING CASING APPLICATION WIDTH Upflow Applications 24–1/8 16–5/8 24–3/4 Downflow Applications on Non-Combustible Flooring 15-7/8 16-1/2 19-5/8 Downflow Applications on Combustible Flooring Using KGASB Subbase 15-1/8 16-3/4 20-3/8 Furnace with or without CD5 or CK5 Coil Assembly or 17-1/2 KCAKC Coil Box Downflow Applications on Combustible Flooring NOT Using...
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Page 16: Installation In Horizontal Applications
III. INSTALLATION IN HORIZONTAL APPLICATIONS Maintain a 1-in. clearance from combustible materials to supply air ductwork for a distance of 36-in. horizontally from the furnace. → CAUTION: The entire length of furnace MUST be See NFPA 90B or local code for further requirements. supported when furnace is used in a horizontal position to For a furnace not equipped with a cooling coil, the outlet duct shall ensure proper draining. -
Page 17: Filter Arrangement
⁄ -IN. ROD ANGLE ″ ⁄ IRON OR EQUIVALENT ALTERNATE SUPPORT LOCATION 4-IN. MIN 8-IN. MAX DRAIN (A) ROD LOCATION USING DIMPLE LOCATORS -IN. MAX -IN. HEX NUT (SEE DIMENSIONAL ALTERNATE SUPPORT & WASHER (4) DWG FOR LOCATION FROM BACK REQD PER ROD LOCATIONS) NOTES:... -
Page 18: Bottom Closure Panel
⁄ -IN. WIDE WASHABLE CASINGS ONLY: FILTER INSTALL FIELD-SUPPLIED FILTER FILLER STRIP UNDER FILTER. FILTER RETAINER 3 ″ ″ 1 ″ A93045 Fig. 23—Filter Installed for Side Inlet NOTE: Side return-air openings can ONLY be used in UPFLOW configurations. Install filter(s) as shown in Fig. 23. Bottom return-air opening may be used with all 4 orientations. -
Page 19: Electrical Connections
TABLE 3—MAXIMUM CAPACITY OF PIPE* WARNING: FIRE OR EXPLOSION HAZARD Failure to follow the safety warnings exactly could result NOMINAL LENGTH OF PIPE (FT) in serious injury, death or property damage. IRON INTERNAL PIPE DIAMETER Never test for gas leaks with an open flame. Use a SIZE (IN.) commercially available soap solution made specifically... -
Page 20: 24-V Wiring
FIELD 24-V WIRING FIELD 115-, 208/230-, 460-V WIRING FACTORY 24-V WIRING FACTORY 115-V WIRING NOTE 2 THERMOSTAT FIVE WIRE FIELD-SUPPLIED TERMINALS DISCONNECT THREE-WIRE HEATING-ONLY 208/230- OR BLOWER DOOR SWITCH 460-V THREE PHASE 208/230-V SINGLE PHASE AUXILIARY 115-V FIELD- J-BOX SUPPLIED NOTE 1 DISCONNECT CONDENSING... -
Page 21: Direct Venting
TABLE 4—ELECTRICAL DATA OPERATING VOLTS— MAX WIRE MAX FUSE UNIT UNIT VOLTAGE RANGE HERTZ— UNIT WIRE LENGTH OR CKT BKR SIZE AMPACITY† PHASE AMPS SIZE (FT)‡ AMPS** Max* Min* 024040 115-60-1 036040 115-60-1 10.0 024060 115-60-1 036060 115-60-1 048060 115-60-1 12.8 036080 115-60-1... - Page 22 TO 115VAC FIELD DISCONNECT SCHEMATIC DIAGRAM (WHEN USED) BLOWER OFF DELAY LGPS NOTE #2 (NATURAL GAS & PROPANE) JUMPER SELECT EQUIPMENT GROUND DHUM CAP-1 MED LO NOTE #11 HEAT MED HI START SPARE-1 NOTE #10 HI/LO BLWR COOL EAC-2 Y/Y2 TEST/TWIN BLWM EAC-1...
- Page 23 TWINNING AND/OR COMPONENT TEST BLOWER OFF-DELAY TERMINAL BLOWER OFF-DELAY HUMIDIFIER TERMINAL (24-VAC 0.5 AMP MAX.) 24-V THERMOSTAT TERMINALS TRANSFORMER 24-VAC CONNECTIONS TEST/TWIN 0.5 AMP@24VAC 3-AMP FUSE FUSE 3-AMP SEC-2 SEC-1 LED OPERATION & EAC-2 DIAGNOSTIC LIGHT PL1-LOW VOLTAGE MAIN HARNESS CONNECTOR 115-VAC(L2)NEUTRAL CONNECTIONS COOL...
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Page 24: Combustion-Air And Vent Piping
TABLE 5—COMBUSTION-AIR AND VENT PIPE TERMINATION CLEARANCES CLEARANCE (FT) LOCATION U.S.A. Canada Above grade level or above 1† anticipated snow depth Dryer/Water heat vent See Note 5 See Note 5 From plumbing vent stack From any mechanical fresh air intake See Note 4 For furnaces with an input capacity of 100,000 Btuh or less—from any non-... - Page 25 TABLE 6—APPROVED COMBUSTION-AIR AND VENT PIPE, FITTING AND CEMENT MATERIALS ASTM SPECIFICATION MATERIAL PIPE FITTINGS SOLVENT CEMENT AND PRIMERS DESCRIPTION (MARKED ON MATERIAL) D1527 Pipe — — Schedule-40 D1785 Pipe — — Schedule-40 Solvent D2235 For ABS — — For ABS Cement D2241 Pipe...
- Page 26 12 ″ MIN 12 ″ MIN VENT PIPE VENT PIPE COMBUSTION-AIR PIPE COMBUSTION-AIR PIPE HORIZONTAL TO ROOF HORIZONTAL TO SIDEWALL COMBUSTION-AIR PIPE VENT PIPE COMBUSTION-AIR PIPE 12 ″ MIN 12 ″ MIN VENT PIPE VERTICAL TO ROOF VERTICAL TO SIDEWALL NOTE: A 12 In.
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Page 27: Concentric Vent And Combustion-Air Termination Kit Installation
g. Drill a 1/8-in. hole in 2-in. combustion-air pipe using WARNING: Vent pipe must be installed and fully hole in intake housing as a guide. seated against inducer housing internal stop. Clamp must h. Install a field-supplied No. 6 or No. 8 sheet metal screw be tightened to prevent any condensate leakage. - Page 28 TABLE 7—MAXIMUM ALLOWABLE PIPE LENGTH (FT) NUMBER OF 90° ELBOWS TERMINATION PIPE DIA ALTITUDE (FT) UNIT SIZE TYPE (IN.)* 024040 2 Pipe or 2-in 1-1/2 036040 Concentric 024060 1-1/2 2 Pipe or 2-in 036060 Concentric 048060 1-1/2 036080 2 Pipe or 2-in 048060 Concentric 060080...
- Page 29 TABLE 7—MAXIMUM ALLOWABLE PIPE LENGTH (FT) (CONTINUED) NUMBER OF 90° ELBOWS TERMINATION PIPE DIA ALTITUDE (FT) UNIT SIZE TYPE (IN.)* 1-1/2 024040 2 Pipe or 2-in 036040 Concentric 024060 1-1/2 2 Pipe or 2-in 036060 Concentric 048060 036080 2 Pipe or 2-in 048080 Concentric 2-1/2...
- Page 30 TABLE 7—MAXIMUM ALLOWABLE PIPE LENGTH (FT) (CONTINUED) NUMBER OF 90° ELBOWS TERMINATION PIPE DIA ALTITUDE (FT) UNIT SIZE TYPE (IN.)* 1-1/2 024040 2 Pipe or 2-in 036040 Concentric 024060 1-1/2 2 Pipe or 2-in 036060 Concentric 048060 036080 2 Pipe or 2-in 048080 8001 to 9000‡...
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Page 31: Multiventing And Vent Terminations
ROOF 18″ MAXIMUM BRACKET COUPLING COMBUSTION VERTICAL SEPARATION VENT BETWEEN COMBUSTION AIR AND VENT 8 3 / 4 ″ FOR 3″ KIT 6 3 / 4 ″ FOR 2″ KIT MAINTAIN 12 IN. MINIMUM CLEARANCE ABOVE HIGHEST ANTICIPATED SNOW LEVEL. MAXIMUM OF 24 IN. -
Page 32: Condensate Drain
OVERHANG OR ROOF OVERHANG OR ROOF 12″ MINIMUM 12″ MINIMUM VENT 1″ MAXIMUM COMBUSTION-AIR 90° BRACKET VENT COUPLING 12 IN. SEPARATION BETWEEN BOTTOM OF COMBUSTION AIR AND BOTTOM OF VENT MAINTAIN 12 IN. MAINTAIN 12 IN. CLEARANCE CLEARANCE ABOVE HIGHEST ABOVE HIGHEST ANTICIPATED SNOW ANTICIPATED SNOW... -
Page 33: Condensation Drain Protection
TABLE 8—MAXIMUM ALLOWABLE EXPOSED VENT PIPE LENGTH (FT) WITH AND WITHOUT INSULATION IN WINTER DESIGN TEMPERATURE AMBIENT* WINTER DESIGN MAX PIPE UNIT WITHOUT WITH 3/8–IN. OR TEMPERATURE DIAMETER SIZE INSULATION THICKER INSULATION† (°F) (IN.) * Pipe length (ft) specified for maximum pipe lengths located in unconditioned spaces. Pipes located in unconditioned space cannot exceed total allowable pipe length as specified in Table 7. -
Page 34: Sequence Of Operation
VENT 1″ MAXIMUM (TYP) COMBUSTION AIR VENT COMBUSTION AIR COMBUSTION AIR VENT A96130 A93057 Fig. 45—Sidewall Termination of More than 12 in. Fig. 43—Concentric Vent and Combustion-Air (Dimension “A” is Touching or 2-in. Maximum Side Termination (Dimension “A” is Touching or 2-in. Separation) Maximum Separation) VENT... -
Page 35: Heating Mode
If flame is proved when flame should not be present, the furnace control CPU will lock out of Gas-Heating mode CONDENSATE TRAP and operate the inducer motor IDM until flame is no longer proved. e. Blower-On Delay- If the burner flame is proven, the blower motor is energized on HEAT speed 66 seconds (040 through 120 sizes) or 45 seconds (140 size) after the gas valve GV is energized. - Page 36 A00268 Fig. 48–Single-Stage Furnace with Single-Speed A00270 Air Conditioner Fig. 50–Single-Stage Furnace with Single-Speed Heat Pump (Dual Fuel) A00271 Fig. 51–Single-Stage Furnace with Two-Speed Heat Pump (Dual Fuel) A00269 Fig. 49–Single Stage Furnace with Two-Speed Air Conditioner —36—...
- Page 37 HUMIDFIER HUMIDFIER (24VAC) (24VAC) A02103 A02102 Fig. 53–Dual Fuel Thermostat with Single-Stage Fig. 52–Dual Fuel Thermostat with Single-Stage Furnace and Two-Speed Heat Pump Furnace and Single-Speed Heat Pump HUMIDFIER (24VAC) A02161 Fig. 54–Two-Stage Thermostat with Single-Stage Furnace and Two-Speed Air Conditioner —37—...
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Page 38: Thermidistat Mode
NOTES FOR FIGURE 48-54 1. Heat pump MUST have a high pressure switch for dual fuel applications. 2. Refer to outdoor equipment Installation Instructions for additional information and setup procedure. 3. Select the “ZONE” position on the two-speed heat pump control. 4. -
Page 39: Component Test
cycle. The blower motor BLWM will remain on until the g. Blower motor operates on Continuous-FAN speed for 10 end of the prepurge period, then shut off for 24 seconds then sec. come back on at HEAT speed. When the W input signal h. -
Page 40: Purge Gas Lines
WARNING: Never purge a gas line into a combustion chamber. Never test for gas leaks with an open flame. Use a commercially available soap solution made specifically for the detection of leaks to check all connections. Failure to follow this warning could result in fire, explosion, personal injury, or death. - Page 41 TABLE 9—MODEL 350MAV ORIFICE SIZE AND MANIFOLD PRESSURE FOR CORRECT INPUT FOR USE WITH 040 THROUGH 120 SIZE FURNACES ONLY (TABULATED DATA BASED ON 20,000 BTUH PER BURNER, DERATED 2 PERCENT FOR EACH 1000 FT ABOVE SEA LEVEL) SPECIFIC GRAVITY OF NATURAL GAS ALTITUDE AVG GAS 0.58...
- Page 42 TABLE 9—MODEL 350MAV ORIFICE SIZE AND MANIFOLD PRESSURE FOR CORRECT INPUT (CONTINUED) FOR USE WITH 040 THROUGH 120 SIZE FURNACES ONLY (TABULATED DATA BASED ON 20,000 BTUH PER BURNER, DERATED 2 PERCENT FOR EACH 1000 FT ABOVE SEA LEVEL) SPECIFIC GRAVITY OF NATURAL GAS ALTITUDE AVG GAS 0.58...
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Page 43: Set Temperature Rise
TABLE 9—MODEL 350MAV ORIFICE SIZE AND MANIFOLD PRESSURE FOR CORRECT INPUT (CONTINUED) FOR USE WITH 040 THROUGH 120 SIZE FURNACES ONLY (TABULATED DATA BASED ON 20,000 BTUH PER BURNER, DERATED 2 PERCENT FOR EACH 1000 FT ABOVE SEA LEVEL) SPECIFIC GRAVITY OF NATURAL GAS ALTITUDE AVG GAS 0.58... - Page 44 TABLE 10—MODEL 350MAV ORIFICE SIZE AND MANIFOLD PRESSURE FOR CORRECT INPUT FOR USE WITH 140 SIZE FURNACES ONLY (TABULATED DATA BASED ON 23,000 BTUH PER BURNER, DERATED 2 PERCENT FOR EACH 1000 FT ABOVE SEA LEVEL) SPECIFIC GRAVITY OF NATURAL GAS ALTITUDE AVG GAS 0.58...
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Page 45: Adjust Blower Off Delay (Heat Mode)
TABLE 10—MODEL 350MAV ORIFICE SIZE AND MANIFOLD PRESSURE FOR CORRECT INPUT (CONTINUED) FOR USE WITH 140 SIZE FURNACES ONLY (TABULATED DATA BASED ON 23,000 BTUH PER BURNER, DERATED 2 PERCENT FOR EACH 1000 FT ABOVE SEA LEVEL) SPECIFIC GRAVITY OF NATURAL GAS ALTITUDE AVG GAS 0.58... - Page 46 REGULATOR TABLE 11–ALTITUDE DERATE MULTIPLIER FOR U.S.A. SEAL CAP ALTITUDE PERCENT DERATE MULTIPLIER REGULATOR (FT) OF DERATE FACTOR* ADJUSTMENT 0–2000 1.00 SCREW 2001–3000 4–6 0.95 ON/OFF SWITCH 3001–4000 6–8 0.93 4001–5000 8–10 0.91 REGULATOR SPRING (PROPANE - WHITE, 6 TURNS 5001–6000 10–12 0.89...
- Page 47 4. Set thermostat to call for heat and wait 1 minute. When TABLE 14—BLOWER OFF DELAY SETUP POSITION pressure switch is functioning properly, hot surface igniter PINS 1 AND 2 2 AND 3 3 AND 4 4 AND 5 should NOT glow, and control status code LED light Time (in sec) flashes a Status Code 31.
- Page 48 CHECKLIST INSTALLATION LOAD CALCULATION Condensate Drain ____________ Heating Load (Btuh) ________ Unit Level or Pitched Forward ____________ Cooling Load (Btuh) Internal Tubing Connections Free of Kinks ________ and Traps ____________ Furnace Model Selection External Drain Connection Leak Tight and ________ Sloped COMBUSTION AIR AND VENT PIPING ________...
- Page 49 SERVICE TRAINING Packaged Service Training programs are an excellent way to increase your knowledge of the equipment discussed in this manual, including: • Unit Familiarization • Maintenance • Installation Overview • Operating Sequence A large selection of product, theory, and skills programs is available, using popular video-based formats and materials.
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- Page 52 © 2003 Bryant Heating & Cooling Systems 7310 W. Morris St. Indianapolis, IN 46231 —52— Printed in U.S.A. 350m4016 Catalog No. 5335-016...
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