Boiler Efficiency Curve - Lochinvar :: High efficiency

Boiler Efficiency Curve Efficiency @ 10% Efficiency @ 50% Efficiency @ 100% ©Copyright Lochinvar Corporation 2010. CONDENSING BOILER . Author: mjuhnke...

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Boiler Efficiency Curve 100% Efficiency @ 10%

99%

Efficiency @ 50% Efficiency @ 100%

98%

Efficiency %

97% 96% 95%

94% 93% 92%

91% 90% 89% 70

80

90

100

110

120

130

140

Return Water Temperature @ 30°F Rise

150

160

170

©Copyright Lochinvar Corporation 2010