What is the maximum flow temperature range I can set, and is there a scalding risk?

The maximum flow temperature can be adjusted between 30°C and 82°C using the heating mode button and arrow keys. The boiler is supplied with the central heating control set at approximately 65°C, and if the temperature is changed above 65°C, it is advisable to fit a thermostatic mixing valve (TMV) at the point of use to protect vulnerable people from scalding. When the boiler switches from central heating to hot water mode, the hot water temperature may briefly exceed the DHW set point if the CH temperature is set higher than the DHW temperature. (Page 10)