Operating instructions

5
TABLE OF CONTENTS
SECTION I General information
Introduction ...................................................................................................................................... 6
Setting the Unit ................................................................................................................................ 6
Air Supply/Venting ........................................................................................................................... 6
SECTION II Installation Instructions
Boiler Piping .................................................................................................................................... 7
Tankless Heater Piping .................................................................................................................... 7
Flow Regulation ............................................................................................................................... 7
Hot Water Tempering ....................................................................................................................... 7
Heater Flushing ............................................................................................................................... 8
Hard Water ...................................................................................................................................... 8
Boiler Installation ............................................................................................................................. 9-12
SECTION III Operating Instructions
Filling System .................................................................................................................................. 13
Adjusting Burner .............................................................................................................................. 13
Testing Controls ............................................................................................................................... 13
Initial Cleaning, Steam Boilers......................................................................................................... 14
Initial Cleaning, Water Boilers ......................................................................................................... 14
Water Boiler Operation .................................................................................................................... 14-15
Boiler Water Treatment .................................................................................................................... 15
pH or Alkalinity Test ......................................................................................................................... 15
Warnings about Frequent Water Addition ........................................................................................ 15
SECTION IV Service Instructions
Boiler Shutdown and Cool Down Procedures ................................................................................. 16
Cleaning Boiler Heating Surfaces.................................................................................................... 16-17
Maintenance of Low Water Cutoff Devices...................................................................................... 17
Checking Burner & Controls ............................................................................................................ 17
Lubrication ....................................................................................................................................... 17
Checking Safety Valve ..................................................................................................................... 17
Attention to Boiler while not in Operation ........................................................................................ 17-18
Ordering Repair Parts...................................................................................................................... 18
Periodic Testing Recommended Check List .................................................................................... 19-20