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Honeywell VR8304 User Manual

Honeywell VR8304
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
    
     
    
    

 

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

3
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
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      
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
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


     
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

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    
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
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 
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
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 
°

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
°

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
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



 
 
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Honeywell VR8304 Specifications

General IconGeneral
BrandHoneywell
ModelVR8304
CategoryControl Systems
LanguageEnglish

Summary

Product Overview and Features

VR8304 Gas Control Description

Details the VR8304 as an intermittent pilot dual automatic valve combination gas control for appliances.

Key Features of VR8304

Lists features like compact size, adjustable servo regulator, and temperature ratings.

Specifications and Ordering

Model Specifications

Details Super Tradeline, Tradeline, and Standard VR8304 models, supply voltage, and current draw.

Ordering Information

Provides guidance on specifying order number, gas type, and accessories for purchasing.

Installation Safety and Preparation

General Installation Warnings

Crucial safety warnings regarding power, gas, and handling to prevent fire or explosion.

Converting Gas Types (Natural/LP)

Instructions and warnings for converting the gas control between natural and LP gas.

Installing Adapters and Bushings

Guidance on using flanges and bushings for connecting gas control piping.

Gas Piping and Control Installation

Installing Gas Control Piping

Steps for connecting gas piping, including sediment traps and thread depth.

Selecting Gas Control Location

Recommendations for choosing an appropriate and safe location for the gas control.

Gas Control Connections

Connecting Pilot Gas Tubing

Procedure for cutting, bending, and connecting pilot gas tubing to the control.

Electrical Wiring Connections

Instructions for connecting the gas control to the appliance's electrical system.

Start-Up and Checkout Procedures

Gas Control Knob Settings and System Turn-On

Steps for setting the gas control knob and initiating system operation.

Performing Gas Leak Test

Instructions for checking gas connections for leaks after installation or service.

Pilot Burner and Gas Input Adjustment

Guidance on adjusting the pilot flame and checking main burner gas input.

Safety Shutdown and Maintenance

Check Safety Shutdown Performance

Procedure for testing the safety shutdown functionality of the gas control.

Maintenance Recommendations

Guidelines for regular preventive maintenance based on application and usage.

System Operation and Pressure Regulation

System Operation with S8600 Module

Describes how the VR8304 operates in conjunction with the S8600 intermittent pilot module.

Standard-Opening Pressure Regulation

Explains how the servo regulator maintains constant outlet pressure in standard models.

Slow-Opening Pressure Regulation

Details the gradual opening of the second automatic valve in slow-opening models.

Service and Troubleshooting

Step-Opening Pressure Regulation (VR8304P)

Describes the dual-pressure regulation for step-opening VR8304P models.

Service Warnings and Precautions

Important warnings against disassembling the gas control and cautions for electrical connections.

Homeowner Instructions

Troubleshooting Main Burner Issues

Steps to diagnose why the main burner may not come on with a call for heat.

Homeowner Appliance Shutdown Procedures

Instructions for turning off the appliance for vacation or complete shutdown.

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