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<DIV><SPAN class=750042423-20042011><FONT face=Arial color=#0000ff>I don't think
you do.</FONT></SPAN></DIV>
<DIV><SPAN class=750042423-20042011><FONT face=Arial
color=#0000ff></FONT></SPAN> </DIV>
<DIV><SPAN class=750042423-20042011><FONT face=Arial color=#0000ff>I have been
using a tankless electric water heater for over forty years.
</FONT></SPAN></DIV>
<DIV><SPAN class=750042423-20042011><FONT face=Arial
color=#0000ff></FONT></SPAN> </DIV>
<DIV><SPAN class=750042423-20042011><FONT face=Arial color=#0000ff>For a
considerable part of that time, that heater has been used in conjunction with a
drain water heat recovery device, indeed the development of the latter was
partly stimulated by the presence of the former.</FONT></SPAN></DIV>
<DIV><SPAN class=750042423-20042011><FONT face=Arial
color=#0000ff></FONT></SPAN> </DIV>
<DIV><SPAN class=750042423-20042011><FONT face=Arial color=#0000ff>Now that we
have a different electricity metering regime, the tankless heater is about
to be retired.</FONT></SPAN></DIV>
<DIV><SPAN class=750042423-20042011><FONT face=Arial
color=#0000ff></FONT></SPAN> </DIV>
<DIV><SPAN class=750042423-20042011><FONT face=Arial color=#0000ff>I don't
actually promote any kind of water heater.</FONT></SPAN></DIV>
<DIV><SPAN class=750042423-20042011><FONT face=Arial
color=#0000ff></FONT></SPAN> </DIV>
<DIV><SPAN class=750042423-20042011><FONT face=Arial color=#0000ff>I do raise
cautions about using tankless heaters. I don'</FONT></SPAN><SPAN
class=750042423-20042011><FONT face=Arial color=#0000ff>t expect you
to understand them, or even properly read them, but others may get some
value - particularly those with green building interests who live in areas with
variable electricity tariff and coal fired power stations.</FONT></SPAN></DIV>
<DIV><FONT face=Arial color=#0000ff></FONT> </DIV><BR>
<P>Nick Pyner<BR><BR>Dee Why NSW </P>
<BLOCKQUOTE>
<DIV class=OutlookMessageHeader dir=ltr align=left><FONT
face=Tahoma>-----Original Message-----<BR>]<B>On Behalf Of </B>Carmine
Vasile<BR><BR><BR></FONT></DIV>Nick: We all know your prejudice
against both tankless heaters & tankless drain water heat
recovery systems that can deliver Energy Factors well above
that offered by the kinds of water heaters you
promote</BLOCKQUOTE></BODY></HTML>