Bryant 355MAV - Manual

Bryant 355MAV

Bryant 355MAV – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

1 Page 1
2 Page 2
3 Page 3
4 Page 4
5 Page 5
6 Page 6
7 Page 7
8 Page 8
9 Page 9
10 Page 10
11 Page 11
12 Page 12
13 Page 13
14 Page 14
15 Page 15
16 Page 16
17 Page 17
18 Page 18
19 Page 19
20 Page 20
21 Page 21
22 Page 22
23 Page 23
24 Page 24
25 Page 25
26 Page 26
27 Page 27
28 Page 28
29 Page 29
30 Page 30
31 Page 31
32 Page 32
33 Page 33
34 Page 34
35 Page 35
36 Page 36
37 Page 37
38 Page 38
39 Page 39
40 Page 40
41 Page 41
42 Page 42
43 Page 43
44 Page 44
45 Page 45
46 Page 46
47 Page 47
48 Page 48
Page: / 48

Table of Contents:

  • Page 2 – SAFETY CONSIDERATIONS; Application of this furnace should be in-
  • Page 3 – UNIT
  • Page 4 – Fig. 3—Clearances to Combustibles; MINIMUM INCHES CLEARANCE TO COMBUSTIBLE CONSTRUCTION; HORIZONTAL POSIT IONS:; INSTALLATION; Fig. 5—Installation in a Garage; TO BURNERS
  • Page 11 – NOTE: LOCAL CODES MAY REQUIRE A DRAIN PAN UNDER THE
  • Page 13 – Do not operate this furnace during con-; Do not install furnace on its back. Safety
  • Page 15 – Assembly or Coil Box Installed
  • Page 16 – The entire length of furnace MUST be; AIR DUCTS; YES; Fig. 23—Crawlspace Horizontal Application; DRAIN; REQD PER ROD
  • Page 17 – AIR FILTER LOCATED IN BLOWER COMPARTMENT; Filter Type
  • Page 18 – WASHABLE; Fig. 25—Bottom Filter Arrangement
  • Page 19 – UNION
  • Page 20 – ACCESSORIES; Do not connect aluminum wire between; Fig. 29—Disconnect Switch and Furnace
  • Page 21 – DIRECT VENTING; ALTERNATE
  • Page 23 – Fig. 32—Control Center; ASTM SPECIFICATION
  • Page 24 – TABLE 6—COMBUSTION-AIR AND VENT PIPE; LOCATION; Canada; Dryer/Water heater vent; See Note 5 See Note 5; From plumbing vent stack; See Note 4 See Note 6; Fig. 33—Combustion-Air and Vent Pipe Diameter; FURNACE; Fig. 34—Combustion-Air and Vent Pipe Connections
  • Page 25 – Combustion-Air and Vent Pipe Diameter; Determine combustion-air and vent pipe diameter.; Combustion-Air and Vent Pipe Attachment; All pipe joints must be cemented except attachment of
  • Page 26 – TABLE 7—MAXIMUM ALLOWABLE PIPE LENGTH (FT)
  • Page 28 – Fig. 36—Air Intake Housing Plug Fitting Drain; TRAP
  • Page 30 – VENT; Fig. 41—Sidewall Termination of Less than 12 in.
  • Page 33 – Inducer Prepurge Period-The furnace control CPU turns; Unit must not be installed, operated, and; Fig. 47—Freeze Protection
  • Page 34 – See Fig. 56 for thermostat connections; COOLING MODE; The thermostat “calls for cooling”
  • Page 38 – See note 2
  • Page 40 – Fig. 58—A/C or CF Airflow Selection Chart
  • Page 41 – Fig. 59—Example of Setup Switch in OFF Position; OFF; TABLE 9—FURNACE SETUP SWITCH DESCRIPTION; DESIRED HEATING
  • Page 43 – TABLE 11 - ORIFICE SIZE* AND MANIFOLD PRESSURES FOR GAS INPUT RATE
  • Page 44 – Onl
  • Page 45 – Fig. 63—Burner Orifice; ALTITUDE
  • Page 47 – CHECKLIST—INSTALLATION
Loading the manual

NOTE:

Read the entire instruction manual before starting the

installation.

This symbol

→

indicates a change since the last issue.

Index

Page

DIMENSIONAL DRAWING ........................................................3
SAFETY CONSIDERATIONS ..................................................2-5

Clearances to Combustibles......................................................4

ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS........5
INTRODUCTION ..........................................................................5
APPLICATIONS ......................................................................5-12

General ......................................................................................5
Upflow Applications..............................................................5-8
Downflow Applications.........................................................8-9
Horizontal Left (Supply-Air Discharge) Applications .......9-11
Horizontal Right (Supply-Air Discharge) Applications ...11-12

LOCATION ............................................................................13-14

General ....................................................................................13
Low-Heat Only Installation ....................................................13
Furnace Location Relative to Cooling Equipment ................14
Hazardous Locations...............................................................14

INSTALLATION ....................................................................14-16

Leveling Legs (If Desired) .....................................................14
Installation In Upflow or Downflow Applications ................14
Installation In Horizontal Applications.............................14-16

AIR DUCTS............................................................................16-19

General Requirements .......................................................16-17
Ductwork Acoustical Treatment.............................................17
Supply Air Connections..........................................................17
Return Air Connections ..........................................................17
Filter Arrangement ..................................................................17
Bottom Closure Panel........................................................17-18
Gas Piping..........................................................................18-19

ELECTRICAL CONNECTIONS ...........................................19-21

115-v Wiring ...........................................................................19
24-v Wiring .............................................................................20
Accessories ........................................................................20-21

DIRECT VENTING ...............................................................21-31

Removal of Existing Furnaces from

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

Combustion-Air and Vent Piping .....................................21-29
Concentric Vent and Combustion-Air Termination

Kit Installation ...................................................................29

Multiventing and Vent Terminations ................................29-31

CONDENSATE DRAIN..............................................................31

General ....................................................................................31

Application ..............................................................................31
Condensate Drain Protection ..................................................31

SEQUENCE OF OPERATION..............................................31-36

Single-Stage Thermostat and Two-Stage Heating
(Adaptive Mode)................................................................33-34
Two-Stage Thermostat and Two-Stage Heating ....................34
Cooling Mode ....................................................................34-35
Thermidistat Mode ..................................................................35
Super-Dehumidify Mode ...................................................35-36
Continuous Blower Mode.......................................................36
Heat Pump...............................................................................36
Component Test ......................................................................36

START-UP PROCEDURES ..................................................36-45

General ....................................................................................36
Select Setup Switch Positions ...........................................36-39
Prime Condensate Trap With Water ......................................39
Purge Gas Lines ......................................................................39
Adjustments .......................................................................39-45
Set Gas Input Rate ............................................................39-42
Set Temperature Rise..............................................................42
Set Thermostat Heat Anticipator ......................................42-45

CHECK SAFETY CONTROLS ............................................45-46

A93040

ama

CERTIFIED

As an ENERGY STAR®
Partner, Bryant Heating &
Cooling Systems has de-
termined that this product
meets

the

ENERGY

STAR® guidelines for en-
ergy efficiency.

REGISTERED QUALITY SYSTEM

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-40-9

II 355M-40-10

12-02

355MAV

Series H

—1—

"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.

Summary

Page 2 - SAFETY CONSIDERATIONS; Application of this furnace should be in-

Check Primary Limit Control.................................................45Check Pressure Switch ......................................................45-46 CHECKLIST ................................................................................46 SAFETY CONSIDERATIONS CAUTION: Application of t...

Page 3 - 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. A9...

Page 4 - Fig. 3—Clearances to Combustibles; MINIMUM INCHES CLEARANCE TO COMBUSTIBLE CONSTRUCTION; HORIZONTAL POSIT IONS:; INSTALLATION; Fig. 5—Installation in a Garage; TO BURNERS

These furnaces are shipped with the following materials to assist inproper furnace installation. These materials are shipped in the mainblower compartment. Installer Packet includes: Installation, Start-Up, and Operating InstructionsService and Maintenance Procedures User’s Information ManualWarrant...

Other Bryant Models

All Bryant Other