Desa GVC35NA, GVC50NA, GVC65NA installation manual

Contents

Main OWNERS OPERATION AND INSTALLATION MANUAL WARNING VENTED NATURAL GAS HEATERS Models: GVC65NA, GVC50NA, GVC35NA CONTENTS SAFETY INFORMATION DANGER SAFETY INFORMATION WARNINGS PRODUCT IDENTIFICATION Figure 1 - Vented Natural Gas Heater Figure 2 - Vented Natural Gas Heater, Rear View LOCAL CODES UNPACKING HEATER CHECK GAS TYPE INSTALLATION ITEMS LOCATING HEATER Vent Types, (continued) Do not vent heater in any of the following ways (see Figure 4). Figure 4 - Improper Venting Systems Continued Proper Size Vent Vent Types CONNECTING TO GAS SUPPLY Page CHECKING GAS CONNECTIONS Pressure Testing Gas Supply Piping System Pressure Testing Heater Gas Connections Page DETERMINING FRESH-AIR FLOW FOR HEATER LOCATION Example 1: Locating Heater in Unconfined (Open) Area Ventilating Confined Area, DANGER IMPORTANT Example 2: Locating Heater in Confined (Closed) Area Example 1: Locating Heater in Unconfined (Open) Area, LIGHTING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE LIGHTING Do not try to adjust heating levels by using the manual shutoff valve. Figure 13 - Viewing Pilot Continued MANUAL LIGHTING PROCEDURE BLOWER OPERATION TO TURN OFF GAS TO APPLIANCE INSPECTING PILOT AND BURNER FLAME PILOT FLAME PATTERN BURNER FLAME PATTERN Page CLEANING AND MAINTENANCE CABINET COMBUSTION CHAMBER AND BURNER PILOT BURNER ORIFICE Page Page Page Page PROCEDURES Page PROCEDURES BLOWER WIRING DIAGRAM (For Models With Blower Assembly) TECHNICAL SPECIFICATIONS HINTS ACCESSORIES ORDERING REPLACEMENT PARTS PARTS CENTRALS ILLUSTRATED Cabinet ILLUSTRATED Burner WARRANTY INFORMATION LIMITED WARRANTY VANGUARD VENTED NATURAL GAS HEATERS