Vanguard Heating VN6A, VN12 installation manual Contents Safety Information

Page 2

CONTENTS

SAFETY INFORMATION

2

SECTION

PAGE

Safety Information

2

Product Identification

4

Local Codes

4

Unpacking

4

Product Features

4

Installing To Wall

5

Connecting To Gas Supply

9

Checking Gas Connections

10

Operating Heater

12

Inspecting Burner

15

Cleaning And Maintenance

16

Troubleshooting

17

Technical Service

20

Specifications

20

Service Hints

21

Replacement Parts

21

Service Publications

21

Accessory

21

Parts List (Model VN6A)

22

Illustrated Parts Breakdown (Model VN6A)

22

Parts List (Model VN12)

23

Illustrated Parts Breakdown (Model VN12)

23

Warranty Information

Back Cover

!WARNINGS

IMPORTANT: Read this Owner’s Manual carefully and completely before trying to assemble, operate, or service this heater. Improper use of this heater can cause serious injury or death from burns, fire, explosion, and carbon monoxide poisoning.

!DANGER

Carbon monoxide poisoning may lead to death!

Carbon Monoxide Poisoning: Early signs of carbon monoxide poisoning resemble the flu, with headaches, dizziness, or nausea. If you have these signs, the heater may not be working properly. Get fresh air at once! Have heater serviced. Some people are more affected by carbon monoxide than others. These include pregnant women, persons with heart or lung disease or anemia, those under the influence of alcohol, and those at high altitudes.

Natural Gas: Natural gas is odorless. An odor-making agent is added to natural gas. The odor helps you detect a natural gas leak. However, the odor added to natural gas can fade. Natural gas may be present even though no odor exists.

Make certain you read and understand all Warnings. Keep this manual for reference. It is your guide to safe and proper operation of this heater.

Safety Information continued on next page

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Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASContents Safety Information Safety Information Product Identification Local Codes Unpacking Product FeaturesSafety Device Piezo Ignition SystemLocating Heater Installation ItemsCheck GAS Type Floor Installing Heater to WallCeiling Marking Screw LocationsInstalling Two Mounting Screws Folding AnchorPlacing Heater On Mounting Screws Connecting to GAS Supply Pressure Testing GAS Supply Piping System Checking GAS ConnectionsPressure Testing Heater GAS Connections Manual Shutoff ValveLighting Instructions For Your Safety Read Before LightingOperating Heater Pilot To Select Heating Level Burner PatternsTo Turn OFF GAS to Appliance Manual Lighting ProcedureInspecting Burner Pilot Flame PatternODS/PILOT and Burner Orifice Cleaning and MaintenanceBurner Flame Pattern CabinetTrouble Shooting Observed Possible Problem Cause RemedyCleaning Observed Possible Problem Cause Remedy Top Technical ServiceIng statement at VN12Manual Shutoff Parts Under WarrantyParts Not Under Warranty Valve GA5010Parts List VN6AIllustrated Parts Breakdown VN12Warranty Information Limited Warranty Vanguard VENT-FREE Residential GAS Heaters