Bryant 355M-40-5 - Manual

Bryant 355M-40-5

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Table of Contents:

  • Page 2 – UNIT
  • 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.
  • Page 10 – NOTE: LOCAL CODES MAY REQUIRE A DRAIN PAN UNDER THE
  • 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
  • Page 13 – TO BURNERS; Fig. 12—Leveling Legs
  • Page 14 – Assembly or Coil Box Installed
  • Page 15 – INSTALLATION IN HORIZONTAL APPLICATIONS; The entire length of furnace MUST be; YES; Fig. 17—Crawlspace Horizontal Application; DRAIN; REQD PER ROD
  • Page 16 – Side Return; WASHABLE
  • Page 17 – UNION
  • Page 18 – Fig. 22—Heating and Cooling Application Wiring Diagram
  • Page 19 – Diagram; SCHEMATIC DIAGRAM
  • Page 22 – LOCATION; Canada; Dryer vent; FURNACE
  • Page 23 – Combustion-Air and Vent Pipe Attachment; NOTE: A 12 In. minimum offset pipe section is recommended with
  • Page 24 – TABLE 6—MAXIMUM ALLOWABLE PIPE LENGTH (FT)
  • Page 26 – TRAP
  • Page 27 – VENT; Fig. 35—Sidewall Termination of Less than 12 in.
  • Page 35 – PRIME CONDENSATE TRAP WITH WATER; TABLE 9—CONTINUOUS FAN (CF) AIRFLOW SETUP SWITCH POSITION; OFF
  • Page 38 – DERATED 2% FOR EACH 1000 FT ABOVE SEA LEVEL); and
  • Page 39 – Only
  • Page 44 – CHECKLIST—INSTALLATION; SERVICE TRAINING; • Unit Familiarization
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Index

Page

DIMENSIONAL DRAWING ........................................................2
SAFETY CONSIDERATIONS .....................................................3

Clearances to Combustibles......................................................3

ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS ....3-4
INTRODUCTION ..........................................................................4
APPLICATIONS ......................................................................4-11

General ......................................................................................4
Upflow Applications..............................................................4-6
Downflow Applications.........................................................7-8
Horizontal Left (Supply-Air Discharge) Applications .........8-9
Horizontal Right (Supply-Air Discharge) Applications .....9-11

LOCATION ............................................................................11-13

General ...............................................................................11-12
Low-Fire Only Installation .....................................................12
Furnace Location Relative to Cooling Equipment ................12
Hazardous Locations...............................................................13

INSTALLATION ....................................................................13-17

Leveling Legs (If Desired) .....................................................13
Installation In Upflow or Downflow Applications ..........13-15
Installation In Horizontal Applications ..................................15
Filter Arrangement ..................................................................16
Bottom Closure Panel .............................................................16
Gas Piping ...............................................................................17

ELECTRICAL CONNECTIONS ...........................................17-21

115-v Wiring......................................................................17-18
24-v Wiring........................................................................18-20
Accessories ........................................................................20-21

DIRECT VENTING ...............................................................21-29

Removal of Existing Furnaces from

Common Vent Systems .....................................................21

Combustion-Air and Vent Piping .....................................21-26
Concentric Vent and Combustion-Air Termination

Kit Installation ..............................................................26-29

Multiventing and Vent Terminations .....................................29

CONDENSATE DRAIN..............................................................29

General ....................................................................................29
Application ..............................................................................29
Condensate Drain Protection ..................................................29

SEQUENCE OF OPERATION..............................................31-34

Self-Test Mode........................................................................31
Heating Mode ....................................................................31-32

Heating Mode—Two Stage ....................................................32
Emergency Heat Mode ...........................................................32
Cooling Mode .........................................................................32
Heat Pump Mode...............................................................32-33
Continuous Fan Mode ............................................................33
Component Test ......................................................................34
Bypass Humidifier Mode........................................................34
Dehumidification Mode ..........................................................34
Zone Mode ..............................................................................34

START-UP PROCEDURES ..................................................34-42

General ....................................................................................34
Select Setup Switch Positions ...........................................34-35
Prime Condensate Trap With Water.................................35-36
Purge Gas Lines ......................................................................37
Adjustments .......................................................................37-42
Set Gas Input Rate ............................................................37-41
Set Temperature Rise ........................................................41-42
Set Thermostat Heat Anticipator ............................................42

CHECK SAFETY CONTROLS ............................................42-43

Check Primary Limit Control.................................................42
Check Pressure Switch ......................................................42-43

CHECKLIST ...........................................................................43-44

A93040

®

ama

CANADIAN GAS ASSOCIATION

A P P R O V E D

R

As an ENERGY STAR

SM

Partner, Bryant Heating &
Cooling

Systems

Com-

pany has determined that
this product meets the EN-
ERGY STAR guidelines
for energy efficiency.

CERTIFICATION OF MANUFACTURING SITE

Fig. 1—Multipoise Orientations

A93041

UPFLOW

DOWNFLOW

HORIZONTAL

LEFT

AIRFLOW

AIRFLOW

AIRFLOW

AIRFLOW

HORIZONTAL

RIGHT

installation, start-up,
and operating instructions

DELUXE 4-WAY MULTIPOISE
VARIABLE-CAPACITY DIRECT-VENT
CONDENSING GAS FURNACE

Cancels:

II 355M-40-4

II 355M-40-5

7-97

355MAV

Series D

—1—

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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...

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