PERFORMANCE
DHW performance
Comfort E
100 130 160 210 240
Peak ow at 45 °C * L/10' 182 202 275 348 469
Peak ow at 45 °C * L/60' 604 672 911 1156 1560
Constant ow at 45 °C * L/h 507 564 763 970 1309
Power drawn * kW
23 23 31 39 53
Heating time with the 2.2 kW
heating element, from 10 to 60°C
2 h 43' 3 h 27' 4 h 20' 5 h 37' 6 h 37'
* Primary temperature : 85°C , water supply temperature : 10°C
Maximum Operating Conditions
Comfort E
100 130 160 210 240
Max. operating pressure - primary bar 3 3 3 3 3
Max. operating pressure - DHW bar 8.6 8.6 8.6 8.6 8.6
Supply pressure (DHW circuit) bar 6 6 6 6 6
Maximum temperature - heating side °C 90 90 90 90 90
Maximum temperature - DHW side °C 80 80 80 80 80
Water quality
• Chlorides < 150 mg/L
• 6 ≤ pH ≤ 8
• If hardness > 20°fH, water softener recommended.
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