A Hot Mikveh for the Chassidim
Shabbos & Yom Tov
Rav Shlomo Yeshaya Yaakobovitch related that he was once busy on Erev Shabbos heating the water for the men's mikveh, so that the chassidim could immerse themselves on Shabbos morning.
Rav Yaakov Leizer was adamant that the mikveh be hot. If it was warm, the chassidim would use it and immerse themselves.