Boiler User Manual
2
TABLE OF CONTENTS
TABLE OF CONTENTS .......................................................................... 2
SAFE INSTALLATION, USE AND SERVICE.......................................... 3
GENERAL SAFETY................................................................................ 4
INTRODUCTION .................................................................................... 5
Model Identication ............................................................................ 5
Abbreviations Used ........................................................................... 5
Qualications ..................................................................................... 5
DIMENSIONS AND CAPACITY DATA .................................................... 6
FEATURES AND COMPONENTS ....................................................... 10
Component Description ................................................................... 12
CONTROL COMPONENTS ................................................................. 13
BOILER INSTALLATION CONSIDERATIONS ..................................... 15
Hydronic System ............................................................................. 15
Hot water boiler system - general water line connections ............... 16
GENERAL REQUIREMENTS .............................................................. 21
Location ........................................................................................... 21
Fresh air openings for conned spaces ........................................... 23
VENTING .............................................................................................. 25
Vent Installation Considerations ...................................................... 25
Venting Supports ............................................................................. 27
CONDENSATE DISPOSAL .................................................................. 37
GAS SUPPLY CONNECTIONS ........................................................... 38
BOILER START UP AND OPERATIONS ............................................. 40
LIGHTING AND OPERATING INSTRUCTIONS .................................. 42
CONTROL SYSTEM ............................................................................ 45
Burner Control System .................................................................... 45
Burner control operation .................................................................. 46
General operational sequence ........................................................ 47
Local operator interface: display system ......................................... 49
Installation instructions (S7999B OI Display) .................................. 50
Starting up the S7999B OI Display .................................................. 51
Page Navigation .............................................................................. 51
TROUBLESHOOTING ......................................................................... 61
MAINTENANCE PROCEDURES ......................................................... 76
Maintenance schedules ................................................................... 76
General maintenance ...................................................................... 76
Burner maintenance ........................................................................ 77
Venting maintenance ....................................................................... 78
Heat exchanger maintenance .......................................................... 78
Handling ceramic ber materials ..................................................... 79
Replacement parts .......................................................................... 79
PIPING DIAGRAMS ............................................................................. 80
LIMITED WARRANTY .......................................................................... 82