U.S. Boiler Company B series 2, Installation, Operating And Service Instructions

Page: 4 / 60

4
TABLE OF CONTENTS
I. Product Description, Specifications and Dimensional Data...................... 4
II. Pre-Installation & Boiler Mounting ............................................................ 6
III. Gas Piping................................................................................................. 8
IV. Boiler Water Piping.................................................................................... 9
V. Venting....................................................................................................... 14
VI. Electrical.................................................................................................... 18
VII. System Start-up and Checkout.................................................................. 22
VIII. Operation................................................................................................... 26
IX. Service and Maintenance.......................................................................... 30
X. Troubleshooting........................................................................................ 34
XI. Repair Parts ............................................................................................. 39
Appendix A - Figures............................................................................................. 56
Appendix B - Tables............................................................................................. 58
The Series 2 boilers are low pressure cast iron gas
fired hot water boilers designed for use in closed hot
water heating systems. These boilers are Category
I draft hood equipped appliances, which must be
I. PRODUCT DESCRIPTION, SPECIFICATIONS AND DImENSIONAL DATA
vented by natural draft using a lined masonry or
listed metal chimney system. An adequate supply
of air for combustion, ventilation and dilution of
flue gases must be available in the boiler room.