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7.1
General
• Use piping materials and joining methods acceptable
to authority having jurisdiction. In absence of such
requirements National Fuel Gas Code, ANSI Z223.1/
NFPA 54.
• Size and install gas piping system to provide suffi cient
gas supply to meet maximum input at not less than
minimum supply pressure. See Table 5.
• Support piping with hooks straps, bands, brackets,
hangers, or building structure components to prevent or
dampen excessive vibrations and prevent strain on gas
connection. Boiler will not support piping weight.
• Use thread (joint) compound (pipe dope) suitable for
liquefi ed petroleum gas.
• Provide sediment trap up stream of gas valve.
• Install manual main shutoff valve outside of jacket. See
fi gure 7-2.
7.2 Conversion Kit Instructions
• See Gas Conversion Kit Instructions included with Boiler.
CAUTION
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switches; do not use any
phones in your building.
• Immediately call your gas supplier from a neighbor’s
phone. Follow gas supplier’s instructions.
• If you cannot reach your gas supplier, call the fi re
department.
!
!
7 - GAS SUPPLY PIPING
TABLE 5: GAS SUPPLY PRESSURE
MODEL
Natural Gas
Propane
Min.
Max.
Min.
Max.
050
3.0" w.c.
(0.7 kPa)
13.5" w.c.
(3.3 kPa)
5.0" w.c.
(1.2 kPa)
13.5" w.c.
(3.4 kPa)
075
3.0" w.c.
(0.7 kPa)
13.5" w.c.
(3.3 kPa)
5.0" w.c.
(1.2 kPa)
13.5" w.c.
(3.4 kPa)
100
3.0" w.c.
(0.7 kPa)
13.5" w.c.
(3.3 kPa)
5.0" w.c.
(1.2 kPa)
13.5" w.c.
(3.4 kPa)
150
3.0" w.c.
(0.7 kPa)
13.5" w.c.
(3.3 kPa)
5.0" w.c.
(1.2 kPa)
13.5" w.c.
(3.4 kPa)
200
3.0" w.c.
(0.7 kPa)
13.5" w.c.
(3.3 kPa)
5.0" w.c.
(1.2 kPa)
13.5" w.c.
(3.4 kPa)
7-1 Gas Connection
Note: See Glossary - Piping Table 16
Gas Connection
NOTICE
Use two (2) wrenches when tightening and fi tting
to pipe boiler's threaded fi ttings. Boiler's internal
piping can be damaged if subjected to excessive
torque.
Summary of Contents for BWMAAN000050
Page 46: ...46 13 TROUBLE SHOOTING ...
Page 48: ...48 13 TROUBLE SHOOTING ...
Page 53: ...53 14 WIRING DIAGRAM 14 1 Connection Diagram ...
Page 54: ...54 14 WIRING DIAGRAM 14 2 Schematic Diagram of Ladder Form ...
Page 60: ...60 APPENDIX A CONTROL MODULE ...
Page 61: ...61 APPENDIX A CONTROL MODULE ...
Page 64: ...64 APPENDIX A CONTROL MODULE ...
Page 70: ...70 NOTES ...
Page 71: ...71 Date Service Performed Company Name Tech Initials Company Address Phone ...
Page 72: ...CAC BDP 7310 West Morris St Indianapolis IN 48231 ...