U.S. Boiler Company Alpine ALP500C, Installation, Operating And Service Instructions

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TaBLE OF COnTEnTS
I. Product Description, Specifications and Dimensional Data...................... 5
II. Unpacking Boiler........................................................................................ 9
III. Pre-Installation and Boiler Mounting.......................................................... 10
IV. Venting...................................................................................................... 15
A. General Guidelines............................................................................... 15
B. CPVC/PVC Venting.............................................................................. 22
C. Polypropylene Venting......................................................................... 27
D. Stainless Steel Venting........................................................................ 33
E. Optional Room Air for Combustion....................................................... 35
F. Removing the Existing Boiler............................................................... 36
G. Multiple Boiler Installation Venting....................................................... 37
V. Condensate Disposal................................................................................. 40
VI. Water Piping and Trim............................................................................... 42
VII. Gas Piping ............................................................................................... 54
VIII. Electrical ................................................................................................... 59
IX. System Start-Up ....................................................................................... 71
X. Operation...................................................................................................... 79
A. Overview.............................................................................................. 79
B. Supply Water Temperature Regulation................................................ 80
C. Boiler Protection Features.................................................................... 81
D. Multiple Boiler Control Sequencer........................................................ 82
E. Boiler Sequence of Operation.............................................................. 84
1. Normal Operation............................................................................ 84
2. Using the Display............................................................................ 85
3. Status Screens............................................................................... 86
4. Detail Screens................................................................................. 88
5. Multiple Boiler Sequencer Screens................................................ 89
F. Changing Adjustable Parameters......................................................... 90
1. Entering Adjust Mode..................................................................... 90
2. Adjusting Parameters...................................................................... 90
XI. Service and Maintenance ........................................................................ 109
XII. Troubleshooting........................................................................................ 116
XIII. Repair Parts ............................................................................................. 122
Appendix A - Instructions for High altitude Installations Above 2000 ft..... 135
Appendix B - Figures................................................................................ 138
Appendix C - Tables.................................................................................. 141