Table Of Contents; Safety Symbols - Dunkirk XEB-2 Installation, Operation & Maintenance Manual

Safety Symbols ........................................................................................................................... 2
Installation Instructions ................................................................................................................ 3
Boiler Ratings And Capacities ........................................................................................................ 3
Before You Start .......................................................................................................................... 4
Locating The Boiler ...................................................................................................................... 5
Fresh Air For Combustion.............................................................................................................. 6
Installation System Piping............................................................................................................. 7
Chimney & Vent Pipe Connection ..................................................................................................10
Horizontal Venting Instructions
Optional Horizontal Venting Instruction ..........................................................................................18
Gas supply Piping .......................................................................................................................19
Electrical Wiring .........................................................................................................................20
Sequence of Operation ................................................................................................................21
Wiring Diagrams .........................................................................................................................22
Equipment & Optional Accessories ................................................................................................23
Starting Your Boiler .....................................................................................................................25
Checking and Adjusting ...............................................................................................................26
Initial Operational Boiler Test Check-Out Procedure .........................................................................28
Maintaining Your Boiler ................................................................................................................30
Service Hints .............................................................................................................................31
Read the following instructions completely
before installing!
The following defined symbols are used throughout this manual to notify the reader of potential hazards of varying risk
!
Indicates a hazardous situation which, if not
avoided, will result in death, serious injury.
!
Indicates a hazardous situation which, if not
avoided, may result in death, serious injury.

TABLE OF CONTENTS

..................................................................................................13
NOTICE
DANGER
WARNING
Keep this manual near boiler and retain for
future reference.

SAFETy SymBOLS

levels.
!
Indicates a hazardous situation which, if not
avoided, may result in injury.
Indicates information which should be
followed to ensure proper installation and
operation.
2
NOTICE
CAUTION
NOTICE