On 07/11/2020 22:40, Harry Bloomfield wrote:
alan_m wrote on 07/11/2020 :
The main reason is that to remove many common stains a cold wash is
first required in order not to cook them in and make them permanent.
The water is then brought up to temperature if required.

A hot and cold fill machine could still allow a cold fill, if needed.

The machine already has enough cold water for the full wash from the
initial cold water fill.

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