Thursday, October 31, 2019

ZONING DUCT DESIGN GUIDE (For Mechanical System Designers)



TABLE OF CONTENTS :-

  • OVERVIEW OF THE ZONING DESIGN STEPS.
  • STEP 1: RECOMMENDED PREREQUISITES.
  • STEP 2: DETERMINE HEATING AND COOLING LOADS.
  • STEP 3: DEFINE HEATING & COOLING EQUIPMENT REQUIREMENTS.
  • STEP 4: SPECIFY THE RETURN-AIR DUCTING REQUIREMENTS.
  • STEP 5: SPECIFY THE SUPPLY-AIR DUCTING REQUIREMENTS.
  • STEP 6: SPECIFY THERMOSTAT REQUIREMENTS.
  • STEP 7: PREPARE INSTALLATION AND COMMISSIONING NOTES FOR THE HVAC INSTALLER AND TECHNICIAN.

APPENDIX A: WORKED EXAMPLE #1– ZONED DUCT DESIGN USING TRADITIONAL DESIGN PARAMETERS.

  • OVERVIEW
  • STEP 1: RECOMMENDED PREREQUISITES
  • STEP 2: DETERMINE HEATING AND COOLING LOADS
  • STEP 3: DEFINE HEATING & COOLING EQUIPMENT REQUIREMENTS
  • STEP 4: SPECIFY THE RETURN-AIR DUCTING REQUIREMENTS
  • STEP 5: SPECIFY THE SUPPLY-AIR DUCTING REQUIREMENTS
  • STEP 6: SPECIFY THERMOSTAT REQUIREMENTS
  • STEP 7: PREPARE INSTALLATION AND COMMISSIONING NOTES FOR THE HVAC INSTALLER AND TECHNICIAN






APPENDIX B: WORKED EXAMPLE #2 – ZONED DUCT DESIGN USING OPTIONAL DESIGN PARAMETERS

  • OVERVIEW
  • STEP 1: RECOMMENDED PREREQUISITES
  • STEP 2: DETERMINE HEATING AND COOLING LOADS
  • STEP 3: DEFINE HEATING & COOLING EQUIPMENT REQUIREMENTS
  • STEP 4: SPECIFY THE RETURN-AIR DUCTING REQUIREMENTS
  • STEP 5: SPECIFY THE SUPPLY-AIR DUCTING REQUIREMENTS
  • STEP 6: SPECIFY THERMOSTAT REQUIREMENTS
  • STEP 7: PREPARE INSTALLATION AND COMMISSIONING NOTES FOR THE HVAC INSTALLER AND TECHNICIAN

OVERVIEW OF THE ZONING DESIGN STEPS

The steps in this design process are:

  • STEP 1: Recommended Prerequisites for Use
  • STEP 2: Determine Heating and Cooling Loads
  • STEP 3: Define Heating and Cooling Equipment Requirements
  • STEP 4: Specify the Return-Air Ducting Requirements
  • STEP 5: Specify the Supply-Air Ducting Requirements
  • STEP 6: Specify Thermostat Requirements
  • STEP 7: Prepare Installation and Commissioning Notes for the HVAC Installer and Technician.














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