Product selection
Calculations|
Time and output |
|
| Time to heat water (minutes) | Volume x temperature rise / output x 14.3 (liters x °C / kW x 14,3) |
| kW loading required to heat water (kW) | Usage x temperature rise / 858 (liters/uur x °C / 858) |
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Mean temperature of mixed water(°C) |
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| Hot water / Cold water (liters) | Volume hot water x Temperature hot water + Volume cold water x Temperature cold water Volume hot water + Volume cold water |
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Water Temperatures |
|
| Sink = 38°C approx Bath = 38°C approx Shower = 38°C approx |
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Water usage |
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| Shower Sink Bath |
6 liters/minute of 38°C for average time of 10 minutes 4 liters/minute of 38°C for average time of 2 minutes 120 liters of 38°C |