Crown Boiler Phantom X series, Installation And Operating Instructions Manual, Page: 5 / 136

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TABLE OF CONTENTS
I. Product Description, Specifications and Dimensional Data...................... 6
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........................................................................ 32
E. Optional Room Air for Combustion....................................................... 34
F. Removing the Existing Boiler............................................................... 35
G. Multiple Boiler Installation Venting....................................................... 36
V. Condensate Disposal................................................................................. 39
VI. Water Piping and Trim............................................................................... 41
VII. Gas Piping ............................................................................................... 53
VIII. Electrical ................................................................................................... 58
IX. System Start-Up ....................................................................................... 70
X. Operation...................................................................................................... 78
A. Overview.............................................................................................. 78
B. Supply Water Temperature Regulation................................................ 79
C. Boiler Protection Features.................................................................... 80
D. Multiple Boiler Control Sequencer........................................................ 81
E. Boiler Sequence of Operation.............................................................. 83
1. Normal Operation............................................................................ 83
2. Using the Display............................................................................ 84
3. Status Screens............................................................................... 85
4. Detail Screens................................................................................. 87
5. Multiple Boiler Sequencer Screens................................................ 88
F. Changing Adjustable Parameters......................................................... 89
1. Entering Adjust Mode..................................................................... 89
2. Adjusting Parameters...................................................................... 89
XI. Service and Maintenance ........................................................................ 108
XII. Troubleshooting........................................................................................ 114
XIII. Repair Parts ............................................................................................. 120
Appendix A - Instructions for High altitude Installations Above 2000 ft..... 131