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BOILER DIMENSIONS & RATINGS
10. BOILER DIMENSIONS & RATINGS
Figure 10.1: Boiler Views
Table 10.1: Series DE Boiler Ratings
1 Net I=B=R water ratings based on an allowance of 1.15.
2 Consult factory before selecting a boiler for installations having unusual piping and pickup
requirements, such as intermittent system operation, extensive piping systems, etc.
3 Heating Capacity and Annual Fuel Utilization Efficiency (AFUE) ratings are based on U.S.
Government test. Before purchasing this appliance, read important information about its estimated
annual energy consumptions or energy efficiency rating that is available from your retailer.
SERIES DE BOILER RATINGS
Boiler
Model
Number
Input
DOE Heating
Capacity³
Net I=B=R
Ratings
Water¹
,
²
Seasonal
Efficiency³
AFUE
Water
Content
MBH kW MBH kW MBH kW % Gallon Liter
DE-03 70 21 58 17 50 15 82.1 4.72 17.87
DE-04 105 31 87 25 76 22 82.0 6.00 22.71
DE-05 140 41 116 34 101 30 82.0 7.28 27.55
DE-06 165 48 136 40 118 35 82.0 8.56 32.40