用户手册 — Bryant Deluxe 4-Way Multipoise Variable-Capacity Direct-Vent Condensing Gas 355MAV

目录

• SAFETY CONSIDERATIONS

  2
• DIMENSIONAL DRAWING

  3
• Clearances to Combustibles

  4
• ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS

  5
• INTRODUCTION

  5
• APPLICATIONS

  5
• General

  5
• Upflow Applications

  5
• Downflow Applications

  8
• Horizontal Left (Supply-Air Discharge) Applications

  9
• LOCATION

  13
• General

  13
• Low-Heat Only Installation

  13
• Furnace Location Relative to Cooling Equipment

  14
• Hazardous Locations

  14
• INSTALLATION

  14
• Leveling Legs (If Desired)

  14
• Installation In Upflow or Downflow Applications

  14
• Installation In Horizontal Applications

  14
• AIR DUCTS

  16
• General Requirements

  16
• Ductwork Acoustical Treatment

  17
• Supply Air Connections

  17
• Return Air Connections

  17
• Filter Arrangement

  17
• Bottom Closure Panel

  17
• Gas Piping

  18
• ELECTRICAL CONNECTIONS

  19
• 115-v Wiring

  19
• 24-v Wiring

  20
• Accessories

  20
• DIRECT VENTING

  21
• Common Vent Systems

  21
• Combustion-Air and Vent Piping

  21
• Kit Installation

  29
• Multiventing and Vent Terminations

  29
• Application

  31
• Condensate Drain Protection

  31
• SEQUENCE OF OPERATION

  31
• CONDENSATE DRAIN

  31
• General

  31
• (Adaptive Mode)

  33
• Two-Stage Thermostat and Two-Stage Heating

  34
• Cooling Mode

  34
• Thermidistat Mode

  35
• Super-Dehumidify Mode

  35
• Continuous Blower Mode

  36
• Heat Pump

  36
• Component Test

  36
• START-UP PROCEDURES

  36
• General

  36
• Select Setup Switch Positions

  36
• Prime Condensate Trap With Water

  39
• Purge Gas Lines

  39
• Adjustments

  39
• Set Gas Input Rate

  39
• Set Temperature Rise

  42
• Set Thermostat Heat Anticipator

  42
• CHECK SAFETY CONTROLS

  45
• Check Primary Limit Control

  45
• Check Pressure Switch

  45
• CHECKLIST

  46