PVI Industries PV500-47C TABLE OF CONTENTS 1.Safety Considerations, Product Descriptions, Venting

Models: PV500-47C

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TABLE OF CONTENTS

1.Safety Considerations

2.Standard Features and Equipment

2.1Performance

2.2Pressure Vessel

2.3Heat Exchanger

2.4Code and Standards

2.5Burner, Operating Controls & Safeties

2.6Warranty and Service Policy (see warranty and service policy for details)

2.7Miscellaneous

3.Product Descriptions

4.Water Heater Installation

4.1Checking Equipment Before You Install

4.2Codes

4.3Electrical Requirements

4.4Handling and Location

4.5Service Clearances

4.6Clearances to Combustible Surfaces

5.General Piping Guidelines

5.1Inlet and Outlet Connections

5.2Building Return Piping

6.Condensate Drain, Trap & Disposal

6.1Condensate Neutralization System (optional)

7.Gas Supply and Piping

7.1Gas Train and Controls Certification

7.2Gas Control Trains

7.3Inlet Pressure

7.4Manifold Pressure

7.5Gas Piping Size

7.6Appliance Isolation during Gas Supply Piping Pressure Test

7.7Gas Connection

8.Combustion and Ventilation Air

8.1Equipment Located in Confined Spaces

8.2Maximum Allowed Remote Combustion Air Inlet Length

8.3Remote Combustion Air Cap

8.4Vertical or Horizontal Remote Air Duct Termination

8.5Remote Air Consideration for Combined Remote Air Ducting

9.Venting

9.1Venting the TRICON

9.2Maximum Category IV Vent Length

9.3Vertical or Horizontal Vent Termination

9.4Combining Category IV Vents

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PV500-47C 06/12

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PVI Industries PV500-47C TABLE OF CONTENTS 1.Safety Considerations, Standard Features and Equipment, Product Descriptions