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100748
CONTENTS SECTION PAGE
Safety Information......................................................................... 3
Product Identification.................................................................... 5
Local Codes................................................................................... 6
Unpacking ....................................................................................6
Product Features............................................................................ 6
Installing Heater ............................................................................6
Check Gas Type...................................................................... 6
Installation Items..................................................................... 6
Locating Heater....................................................................... 7
Venting Heater........................................................................ 8
Connecting to Gas Supply ......................................................11
Checking Gas Connections..................................................... 13
Fresh Air For Combustion and Ventilation................................... 14
Determining Fresh-Air Flow for Heater Location
Example 1: Locating Heater in Unconfined (Open) Area 15
Draft Hood Spillage Test............................................ 15
Providing Permanent Fresh-Air Ventilation ..............16
Example 2: Locating Heater in Confined (Closed) Area.. 17
Ventilating Confined Area .........................................17
Operating Heater ...........................................................................18
For Your Safety Read Before Lighting ..................................18
Lighting Instructions............................................................... 18
Manual Lighting Procedure ....................................................20
Blower Operation (For Models with Blower) ........................20
To Turn Off Gas To Appliance ..............................................20
Inspecting Pilot and Burner Flame................................................ 21
Pilot Flame Pattern.................................................................. 21
Burner Flame Pattern.............................................................. 21
Cleaning and Maintenance............................................................ 23
Troubleshooting............................................................................. 24
Service Procedures ........................................................................28
Removing Control Valve and Burner Tube............................ 28
Removing Burner.................................................................... 29
Changing Burner Orifice ........................................................30
Blower Wiring Diagram................................................................ 30
Technical Service ..........................................................................31
Specifications ................................................................................ 31
Service Hints .................................................................................31
Accessories.................................................................................... 31
Ordering Replacement Parts.......................................................... 32
Parts Centrals................................................................................. 32
Illustrated Parts List ......................................................................33-35
Warranty Information.................................................................... Back Cover