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What is the best way to preheat it to ensure best temperature retention?
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As for the best way to preheat it, you can put a basin of boiled water into it, and then close the door for 15 minutes..
Costway representative
By Anonymous
06/05/2022
Helpful (33) -
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It doesn't heat up.
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The function is heat preservation. Just keep the temp, it can’t heat up..
Costway representative
By Anonymous
05/22/2022
Helpful (26) -
2 Item(s)