Desa CGB35N, CGB50N installation manual

Contents

Main WARNING Models: CGB35N and CGB50N VENTED NATURAL GAS HEATERS OWNERS OPERATION AND INSTALLATION MANUAL CONTENTS SAFETY INFORMATION WARNINGS DANGER SAFETY INFORMATION WARNINGS Figure 2 - Vented Natural Gas Heater, Rear View Figure 1 - Vented Natural Gas Heater PRODUCT IDENTIFICATION PRODUCT FEATURES UNPACKING LOCAL CODES CHECK GAS TYPE INSTALLATION ITEMS LOCATING HEATER Vent Types, VENTING HEATER (continued) Continued WARNING Do not vent heater in any of the following ways (see Figure 4). Proper Size Vent Vent Types CONNECTING TO GAS SUPPLY Page CHECKING GAS CONNECTIONS Pressure Testing Gas Supply Piping System Pressure Testing Heater Gas Connections INSTALLING GLASS PANEL Page Page DETERMINING FRESH-AIR FLOW FOR HEATER LOCATION Example 1: Locating Heater in Unconfined (Open) Area Ventilating Confined Area, IMPORTANT DANGER Example 2: Locating Heater in Confined (Closed) Area Example 1: Locating Heater in Unconfined (Open) Area, FOR YOUR SAFETY READ BEFORE LIGHTING LIGHTING INSTRUCTIONS Figure 17 - Viewing Pilot Do not try to adjust heating levels by using the manual shutoff valve. Continued Page 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 Page Page Page TECHNICAL SPECIFICATIONS HINTS ORDERING REPLACEMENT PARTS PARTS CENTRALS ACCESSORIES ILLUSTRATED Burner ILLUSTRATED Cabinet NOTES LIMITED WARRANTY COMFORT GLOW VENTED NATURAL GAS HEATERS DESA WARRANTY INFORMATION INTERNATIONAL