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Commercial Flue Damper Millivolt-Powered Energy Saver Gas Water Heaters
Unit of Measure
1 2 

Item #

Capacity

Input Power

Recovery at 40 ºF Degree Rise

Relief Valve Opening

DM-100T-250-3NA N/A 98 U.S. gal82 Imp. gal371 L N/A 250000 BTU/hr73.2 kW N/A 606 gal/h N/A 1 in25 mm
DM-100T-199-3X N/A 98 U.S. gal82 Imp. gal371 L N/A 199999 BTU/hr58.6 kW N/A 485 gal/h N/A 3/4 in19 mm
DM-100T-250-3XA N/A 98 U.S. gal82 Imp. gal371 L N/A 235000 BTU/hr68.9 kW N/A 606 gal/h N/A 1 in25 mm
DM-100T-199E-3N N/A 98 U.S. gal82 Imp. gal371 L N/A 199999 BTU/hr58.6 kW N/A 485 gal/h N/A 3/4 in19 mm
DM-100T-250E-3NA N/A 98 U.S. gal82 Imp. gal371 L N/A 250000 BTU/hr73.2 kW N/A 606 gal/h N/A 1 in25 mm
DM-100T-199E-3X N/A 98 U.S. gal82 Imp. gal371 L N/A 199999 BTU/hr58.6 kW N/A 485 gal/h N/A 3/4 in19 mm
DM-100T-250E-3XA N/A 98 U.S. gal82 Imp. gal371 L N/A 235000 BTU/hr68.9 kW N/A 606 gal/h N/A 1 in25 mm
DM-100L-199-3N N/A 100 U.S. gal83 Imp. gal379 L N/A 199999 BTU/hr58.6 kW N/A 485 gal/h N/A 3/4 in19 mm
DM-100L-250-3NA N/A 100 U.S. gal83 Imp. gal379 L N/A 250000 BTU/hr73.2 kW N/A 606 gal/h N/A 1 in25 mm
DM-100L-270-3NA N/A 100 U.S. gal83 Imp. gal379 L N/A 270000 BTU/hr79.0 kW N/A 655 gal/h N/A 1 in25 mm
DM-100S-199-3N N/A 100 U.S. gal83 Imp. gal379 L N/A 199999 BTU/hr58.6 kW N/A 485 gal/h N/A 3/4 in19 mm
DM-100S-250-3NA N/A 100 U.S. gal83 Imp. gal379 L N/A 250000 BTU/hr73.2 kW N/A 606 gal/h N/A 1 in25 mm
DM-100L-199-3X N/A 100 U.S. gal83 Imp. gal379 L N/A 199999 BTU/hr58.6 kW N/A 485 gal/h N/A 3/4 in19 mm
DM-100L-250-3XA N/A 100 U.S. gal83 Imp. gal379 L N/A 250000 BTU/hr73.3 kW N/A 606 gal/h N/A 1 in25 mm
DM-100S-199-3X N/A 100 U.S. gal83 Imp. gal379 L N/A 199999 BTU/hr58.6 kW N/A 485 gal/h N/A 3/4 in19 mm
DM-100S-250-3XA N/A 100 U.S. gal83 Imp. gal379 L N/A 250000 BTU/hr73.3 kW N/A 606 gal/h N/A 1 in25 mm
DM-100L-199E-3N N/A 100 U.S. gal83 Imp. gal379 L N/A 199999 BTU/hr58.6 kW N/A 485 gal/h N/A 3/4 in19 mm
DM-100L-250E-3NA N/A 100 U.S. gal83 Imp. gal379 L N/A 250000 BTU/hr73.2 kW N/A 606 gal/h N/A 1 in25 mm
DM-100L-270E-3NA N/A 100 U.S. gal83 Imp. gal379 L N/A 270000 BTU/hr79.0 kW N/A 655 gal/h N/A 1 in25 mm
DM-100S-199E-3N N/A 100 U.S. gal83 Imp. gal379 L N/A 199999 BTU/hr58.6 kW N/A 485 gal/h N/A 3/4 in19 mm
DM-100S-250E-3NA N/A 100 U.S. gal83 Imp. gal379 L N/A 250000 BTU/hr73.2 kW N/A 606 gal/h N/A 1 in25 mm
DM-100L-199E-3X N/A 100 U.S. gal83 Imp. gal379 L N/A 199999 BTU/hr58.6 kW N/A 485 gal/h N/A 3/4 in19 mm
DM-100L-250E-3XA N/A 100 U.S. gal83 Imp. gal379 L N/A 250000 BTU/hr73.3 kW N/A 606 gal/h N/A 1 in25 mm
DM-100S-199E-3X N/A 100 U.S. gal83 Imp. gal379 L N/A 199999 BTU/hr58.6 kW N/A 485 gal/h N/A 3/4 in19 mm
DM-100S-250E-3XA N/A 100 U.S. gal83 Imp. gal379 L N/A 250000 BTU/hr73.3 kW N/A 606 gal/h N/A 1 in25 mm
Unit of Measure
1 2