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Hatmana: Difference between revisions
From Halachipedia
→Thermos
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==Thermos== | ==Thermos== | ||
# Many permit pouring hot water from a Kli Rishon into a thermos on [[Shabbat]] as long as thermos is completely dry before pouring into it. <Ref> Shalmei Yehuda 6:4 quoting Rav Elyashiv, Chazon Ish 37:35, Az Nidbaru 1:48-9, 3:17, Shemirat [[Shabbat]] KeHilchata 1:70, and Sh”t Igrot Moshe 1:95 permit pouring hot water from a Kli Rishon into a thermos and there would be no issue of Hatmana. However, according to Sh”t Shevet HaLevi 1:93 that it’s forbidden to put hot water into a thermos, thermos should be considered a [[Kli Sh’Melachto LeIssur]]. </ref> | # Many permit pouring hot water from a Kli Rishon into a thermos on [[Shabbat]] as long as thermos is completely dry before pouring into it. <Ref> Shalmei Yehuda 6:4 quoting Rav Elyashiv, Chazon Ish 37:35, Az Nidbaru 1:48-9, 3:17, Shemirat [[Shabbat]] KeHilchata 1:70, and Sh”t Igrot Moshe 1:95 permit pouring hot water from a Kli Rishon into a thermos and there would be no issue of Hatmana. However, according to Sh”t Shevet HaLevi 1:93 that it’s forbidden to put hot water into a thermos, thermos should be considered a [[Kli Sh’Melachto LeIssur]]. </ref> | ||
==Hot Water Urn== | |||
# It is permitted to use a water boiler on Shabbat and it isn't considered hatmana to keep the water that was there from before Shabbat hot.<ref>Rav Ovadia Yosef in Mayan Omer 2:9 p. 119. The footnote explains even though the water is completely covered it isn't considered insulated since that is how the machine is made.</ref> | # It is permitted to use a water boiler on Shabbat and it isn't considered hatmana to keep the water that was there from before Shabbat hot.<ref>Rav Ovadia Yosef in Mayan Omer 2:9 p. 119. The footnote explains even though the water is completely covered it isn't considered insulated since that is how the machine is made.</ref> | ||
