Prime Duty: Hydronic heating 30# to 160# WWP. hospitals, small commercial/industrial and process.
Firing Modes: Forced draft firing only.
 Comments:
 • Economical boiler where high hydrostatic pressure over 30# WWP are required.
 • Entire combustion chamber and all flue gas passages backed with tangential water tubes.
 • Boiler good for hydronic applications, however, low water content, low disengaging area and low steam volume makes it difficult to maintain steady water levels with fluctuating steam loads.
 • For steam applications, modulating feedwater system required.
 • Good longevity, reasonable cost.