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CONTENTS
CHAPTER 1 INTRODUCTION 1-1
Pressure vessel 1-2
Burner 1-4
Gas train 1-5
Controls 1-6
Component/connection locations 1-9
Optional equipment 1-10
CHAPTER 2 INSTALLATION 2-1
Lifting and moving the boiler 2-2
Water treatment 2-2
Boiler room 2-4
Gas piping 2-5
Boiler water-side connections 2-10
Electrical connections 2-11
Wiring diagrams 2-12
CHAPTER 3 FLUE AND COMBUSTION AIR VENTING 3-1
Venting connections — general 3-2
Flue venting 3-2
Vent terminal location 3-2
Horizontal through-wall venting, inside air (Category III) 3-5
Horizontal through-wall direct venting 3-6
Horizontal through-wall flue vent termination 3-7
Vertical venting, inside combustion air (Category III) central heating 3-8
Vertical venting, direct vent combustion air (Category III) 3-9
Flue and combustion air duct design using direct vent combustion 3-9
CHAPTER 4 COMMISSIONING 4-1
Full modulation boilers 4-2
On/off boilers 4-25
Boil-out of a new unit 4-25
Post start-up checkout procedure 4-26
Falcon control functions and customer interface 4-27
CHAPTER 5 MAINTENANCE 5-1
General 5-2
Bottom blowdown 5-2
Water column blowdown 5-3
Fireside cleaning procedure/disassembly 5-5
Ignition electrode 5-7
UV scanner (full modulation only) 5-8
Waterside inspection/cleaning 5-10
Safety valve 5-11
Troubleshooting 5-11
Display diagnostics 5-27
Lay-up 5-27
CHAPTER 6 PARTS 6-1
Recommended spare parts list 6-2
Safety valves 6-3
Control panel 6-4
Burner assembly 6-6
Water Column 6-10
Feedwater piping 6-11
Gas train 6-12
Direct vent kits 6-13