In Reply to: Re: ANN: Boiler Control System Services posted by Yuna Solon on 09/27/01 at 7:53 PM:
The boilers I am referring to are actually steam generators and combustion is regulated continuously throughout the load range. These can be of any size from 10,000 lbm/hr to over 5,000,000 lbm/hr.
We use a variety of Distributed Control Systems for these applications. Some of them are ABB Bailey, Westinghouse Ovation, Invensys Systems (Foxboro) I/A. Rosemount Delta-V, Yokogawa CS-1000 ans CS-3000.
Your application sounds like a water heater using on/off control of the firing system. What exactly do you need help with. Are you looking for a device similar to the MicroTherm?