Boiler Efficiency Curve - Lochinvar

Boiler Efficiency Curve Efficiency @ 5% Efficiency @ 25% Efficiency @ 50% Efficiency @ 75% Efficiency @ 100% ©Copyright Lochinvar Corporation 2011. CR...

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Boiler Efficiency Curve 100% Efficiency @ 5%

99%

Efficiency @ 25%

98%

Efficiency @ 50%

97%

Efficiency @ 75% Efficiency @ 100%

96%

Efficiency %

95% 94% 93% 92% 91% 90% 89% 88% 87% 86% 85% 50

60

70

80

90

100

110

120

130

Return Water Temperature @ 20°F Rise

140

150

160

170

©Copyright Lochinvar Corporation 2011