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4
EFFICIENCY INFORMATION
4.1 Annual efficiency
Up to 109% at H
4.2 Heat to water efficiency
a. Up to 99% at H
b. Up to 105% at H
NOTE: NCV = Hi, GCV = Hs
55979.indd 13
55979.indd 13
(98% at H
) at an input of 30% and a return temperature of 30°C.
i
s
(89% at H
) at an average water temperature of 70°C (80/60°C).
i
s
(95% at H
) at an average water temperature of 40°C (50/30°C).
i
s
13
2-4-2009 9:42:37
2-4-2009 9:42:37
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