My code:
@Html.DayPilotCalendar("dp_day", new DayPilotCalendarConfig
{
    BackendUrl = Url.Action("DayPlan", "Calendar"),
    ViewType = DayPilot.Web.Mvc.Enums.Calendar.ViewType.Day,
    ColumnMarginRight = 100,
    TimeFormat = DayPilot.Web.Mvc.Enums.TimeFormat.Clock24Hours,
    CellDuration = 15,
    TimeHeaderCellDuration = 60,
    HourWidth = 60,
    BusinessBeginsHour = 7,
    BusinessEndsHour = 24,
    HideFreeCells = true,
    ContextMenu = "me",
    EventBubble = "bubble",
    TapAndHoldTimeout = 1000,
    EventTapAndHoldHandling = DayPilot.Web.Mvc.Enums.Calendar.EventTapAndHoldHandlingEnum.ContextMenu
})
How to fix wrong hour on calendar?