5
TABLE OF CONTENTS
I.
Product Description, Specifications and Dimensional Data......................
6
II.
Unpacking Boiler........................................................................................ 10
III. Pre-Installation and Boiler Mounting.......................................................... 11
IV. Venting...................................................................................................... 15
A. General Guidelines............................................................................... 15
B. CPVC/PVC Venting.............................................................................. 18
C. Polypropylene Venting......................................................................... 26
D. Stainless Steel Venting........................................................................ 30
E. Concentric Polypropylene Venting....................................................... 32
F. Removing the Existing Boiler...............................................................
38
G. Multiple Boiler Installation Venting....................................................... 40
V.
Condensate Disposal................................................................................. 43
VI. Water Piping and Trim............................................................................... 45
VII. Gas Piping ............................................................................................... 59
VIII. Electrical ................................................................................................... 63
IX. System Start-Up ....................................................................................... 75
X. Operation...................................................................................................... 81
A. Overview.............................................................................................. 81
B. Supply Water Temperature Regulation................................................
82
C. Boiler Protection Features.................................................................... 83
D. Multiple Boiler Control Sequencer........................................................ 84
E. Boiler Sequence of Operation.............................................................. 85
1. Normal Operation........................................................................... 85
2. Using the Display............................................................................
86
F. Viewing Boiler Status.......................................................................... 87
1. Status Screens............................................................................... 87
2. Detail Screens................................................................................ 88
3. Multiple Boiler Sequencer Screens................................................ 89
G. Changing Adjustable Parameters........................................................
90
1. Entering Adjust Mode.................................................................... 90
2. Adjusting Parameters.................................................................... 90
XI. Service and Maintenance ........................................................................ 101
XII.
Troubleshooting........................................................................................
105
XIII.
Repair Parts .............................................................................................
109
Appendix A - Figures................................................................................
124
Appendix B - Tables..................................................................................
127
Warranty...........................................................................................Back Page
Содержание Apex APX399
Страница 7: ...7 I Product Description Specifications and Dimensional Data continued Figure 1A Apex Model APX399 ...
Страница 8: ...8 Figure 1B Apex Model APX500 I Product Description Specifications and Dimensional Data continued ...
Страница 9: ...9 I Product Description Specifications and Dimensional Data continued Figure 1C Apex Model APX800 ...
Страница 65: ...65 VIII Electrical continued Figure 43 Ladder Diagram ...
Страница 66: ...66 VIII Electrical continued ...
Страница 67: ...67 Figure 44 Wiring Connections Diagram VIII Electrical continued ...
Страница 110: ...110 1P 3 1P 2 1P 1 XIII Repair Parts continued 1C 1D 1E ...
Страница 116: ...116 XIII Repair Parts continued ...
Страница 118: ...118 XIII Repair Parts continued ...
Страница 129: ...129 SERVICE RECORD DATE SERVICE PERFORMED ...
Страница 130: ...130 SERVICE RECORD DATE SERVICE PERFORMED ...
Страница 131: ...131 SERVICE RECORD DATE SERVICE PERFORMED ...