your intelligent and worthwhile contributions to this newsgroup never cease
to amaze me
"Bubba " ReMoVe wrote in message
...
On 18 Dec 2005 07:31:08 -0800, wrote:

Howdy ya'll,

My wife and I just built a home and moved in. We're using the Bosch
pro tankless 635 water heater. I notice every time the cold water is
demanded, ex- flushing any toilet or just turn on a cold water faucet,
this dang water heater fires up for about 15 seconds. It shouldn't do
that unless there is a demand for hot water. Is this normal???

Hey, somethings gotta keep the "****ter" warm.
Bubba