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Installation and Configuration Manual 65
Principles of Operation Certified System DrawingsReturn PolicyPerformance Optimization
Appendix D
Certified System Drawings
D.1 General
All certified drawings in this manual are given here for planning purposes only. Before commencing
with implementation, reference should always be made to the current issue of the certified drawings.
Contact the factory for further details.
No. Drawing reference Description
1 78125039A Sheet 1 of 4 CSA system drawing, gas groups A, B, C, and D (2-wire
option) shunt diode barrier
78125039A Sheet 2 of 4 CSA system drawing, gas groups A, B, C, and D (3-wire
option) shunt diode barrier
78125039A Sheet 3 of 4 CSA system drawing, gas groups A, B, C, and D (2-wire
option) isolated interface units
78125039A Sheet 4 of 4 CSA system drawing, gas groups A, B, C, and D (3-wire
option) isolated interface units