Riello Array AR 1500 - Page 42

42
SHUTDOWN
42
APPENDIX
APPENDIX
APPENDIX I - EFFICIENCY CURVES
ARRAY AR 1000, AR 1500, AR 2000
80%
88%
90%
92%
94%
96%
98%
100%
70 80 90 100 110 120 130 140 150 160
170
Thermal Efficiency
Return water temperature (°F)@36 Degree Rise
100% input
30% input
20% input