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B1 4.01 – The Steam Boiler and Steam Wand

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The Steam Boiler and Steam Wand An Important Note on Boiler Safety: Espresso machine boilers are designed to function at a setting of between 1.0 and 1.3 bars of pressure. However, the steam temperature is well above the normal boiling point of water, which at sea level is 100° C. Steam boilers are usually set […]

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