A. Boiler annunciator panel with illuminated switches for ON/OFF; Illuminated indicators for: heat demand, flame failure, ignition, high steam pressure, low water level, second low water level, low gas pressure; Audible alarm with alarm silence button; Emergency stop button.

B. Warrick primary LWCO.

C. Two limit switches.

D. Level gauge.

E. Gas train with double shut-off valve, pressure regulator.

F. Will suit any brand of burner.

G. Three handholes for waterside inspection.

H. Safety relief valve.

I. Warrick secondary LLWCO.

J. Feedwater valves with shut-off valve and two check valves.

K. Two bottom blowdowns with fast and slow opening valves.