33
GB
Hot water
High water temperature above 49°C can cause serious scalding, and in extreme cases even death.
The heating system can supply water at a temperature above 85 °C.
• A mixer valve must be fitted to prevent excessively hot water from reaching the taps; part number
3102003. Only applies to Alde Compact 3030 Plus
• Always use a mixer tap set at a temperature that cannot exceed 48 °C for safe operation.
• Always check the water temperature before taking a shower or bath.
• Hot water can be dangerous, especially for babies, children, the elderly and the sick.
How long can the skin be exposed to hot water?
Temperature °C Time before skin injuries occur
70 Extreme
danger!
< 1 second
66 Very
dangerous!
1-5 seconds
60 Danger! < 10 seconds
54 < 30 seconds
52 Warning! 2 minutes
49 5–10 minutes
38 Safe
Safe bathing
temperature
Source: Moritz, A.R./Herriques, F.C.: Studies of thermal injuries: the relative importance of time and surface
temperature in causation of Cutaneous burns A. J. Pathol 1947; 23: 695–720.
• Before using the hot water tap or shower, let the water run until the temperature is safe and stabilised.
• Check the water temperature before letting a child use the bathtub or shower.
• Never allow a child or a handicapped person to bathe unattended.
water conditions and length of pipe to the system.
• Damage to the heating system may void your warranty.
•
unforeseen serious risks, and void your warranty.
Hot water from the boiler is not intended as drinking water or for preparing food.
The freshwater in the boiler should always be drained during extended breaks and when there is risk
of frost, otherwise there is a risk of damage due to the boiler freezing.
The warranty does not cover frost damage.
WARNING
WARNING
WARNING
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