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6 ma out (6), 7 rs-485 comm (7), 8 txd, rxd (8) – AERCO BMK 1.5 LN Dual Fuel Feb 2013 User Manual

Page 24: 9 vfd/blower (9), 10 exhaust switch in (11), 11 interlocks (10, 12), 1 remote interlock in (10), 2 delayed interlock in (12), Benchmark 1.5ln dual-fuel low nox boiler, Gf-121

6 ma out (6), 7 rs-485 comm (7), 8 txd, rxd (8) | 9 vfd/blower (9), 10 exhaust switch in (11), 11 interlocks (10, 12), 1 remote interlock in (10), 2 delayed interlock in (12), Benchmark 1.5ln dual-fuel low nox boiler, Gf-121 | AERCO BMK 1.5 LN Dual Fuel Feb 2013 User Manual | Page 24 / 162 6 ma out (6), 7 rs-485 comm (7), 8 txd, rxd (8) | 9 vfd/blower (9), 10 exhaust switch in (11), 11 interlocks (10, 12), 1 remote interlock in (10), 2 delayed interlock in (12), Benchmark 1.5ln dual-fuel low nox boiler, Gf-121 | AERCO BMK 1.5 LN Dual Fuel Feb 2013 User Manual | Page 24 / 162