2100751CONTENTS SECTION PAGESafety Information ......................................................................... 2Product Identification .................................................................... 4Local Codes ................................................................................... 4Unpacking ...................................................................................... 4Product Features ............................................................................ 4Fresh Air For Combustion And Ventilation .................................. 5Installing To Wall .......................................................................... 9Connecting To Gas Supply ............................................................ 14Checking Gas Connections ............................................................ 15Operating Heater (Models VP1600IT & VP2200IT) .................... 17Operating Heater (Models VP1600C & VP2600C) ...................... 21Inspecting Burner .......................................................................... 24Cleaning And Maintenance ........................................................... 26Troubleshooting ............................................................................. 26Technical Service .......................................................................... 29Specifications ................................................................................ 30Service Publications ...................................................................... 30Service Hints ................................................................................. 30Replacement Parts ......................................................................... 31Accessories .................................................................................... 31Illustrated Parts Breakdown and Parts List ................................... 32-39Warranty and Repair Service ......................................................... Back CoverSAFETYINFORMATION WARNING ICON G 001WARNINGSIMPORTANT: Read this owner’s manual carefully and completelybefore trying to assemble, operate, or service this heater. Improperuse of this heater can cause serious injury or death from burns, fire,explosion, electrical shock, and carbon monoxide poisoning.WARNING ICON G 001 DANGERCarbon monoxide poisoning may lead to death!Carbon Monoxide Poisoning: Early signs of carbon monoxide poisoningresemble the flu, with headaches, dizziness, or nausea. If you have these signs, theheater may not be working properly. Get fresh air at once! Have heater serviced.Some people are more affected by carbon monoxide than others. These includepregnant women, persons with heart or lung disease or anemia, those under theinfluence of alcohol, and those at high altitudes.Propane Gas: Propane gas is odorless. An odor-making agent is added topropane gas. The odor helps you detect a propane gas leak. However, the odoradded to propane gas can fade. Propane gas may be present even though no odorexists.Make certain you read and understand all warnings. Keep this manual forreference. It is your guide to safe and proper operation of this heater.Safety Information Continues on next page