\setuppapersize
  [A5]

\setupheadertexts
  [][chapter]
  [\getvariable{document}{title}][]

\setuppagenumbering
  [alternative=doublesided,
   location=footer]

\unexpanded\def\MyChapterTitle#1#2%
  {\framed
    [offset=overlay,
     frame=off,
     width=\textwidth,
     align={middle,lohi}]
    {#1\blank#2}}

\setuphead
  [chapter]
  [header=high,
   command=\MyChapterTitle,
   conversion=Words,
   style=\bfc,
   numberstyle=\bfb]

\setuplabeltext
  [chapter=Chapter~]

\setupbodyfont
  [punknova]

\startdocument[title=MyTitle]

    \startchapter[title=First]

        \dorecurse{10}{\input ward\par}

    \stopchapter

    \startchapter[title=Second]

        \dorecurse{10}{\input ward\par}

    \stopchapter

\stopdocument
