Division 1.3 Requirements for mixed water at 40 °C of storage water heaters with declared load profiles M, L, XL, XXL, 3XL and 4XL
United Kingdom
From 26 September 2015 the amount of mixed water at 40 °C shall not fall below the following values:
| Declared load profile | M | L | XL | XXL | 3XL | 4XL |
|---|---|---|---|---|---|---|
| Mixed water at 40 °C | 65 litres | 130 litres | 210 litres | 300 litres | 520 litres | 1 040 litres |