The boiler can provide warm water if it is connected to the GROHE Red mixing valve. If your kitchen has a cold water connection only the valve will mix boiling with cold water from the mains supply to create warm water for the mixed water lever of your tap. This replaces the need for a direct water heater.
If your kitchen features a cold and warm water mains supply the mixing valve can still be used to bypass the period until the central heating reaches the desired warm water temperature. In this case the valve will mix boiling water with the initially cold water from the warm water mains supply. This results into immediate availabilty of warm water.?The mixing valve is available as an accessory via the product code 40841001.