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[_] OT: Installing wood burner

Martin Moore martinm at
Thu Nov 21 11:49:56 GMT 2013

Not quite - the fan heater also powers a fan, so some energy goes to
powering that - which ion turn has losses due to noise and friction (which
may give off a bit of heat!)


-----Original Message-----
From: underscore-bounces at
[mailto:underscore-bounces at] On Behalf Of Russ Ferriday
Sent: 21 November 2013 11:29
To: underscore at
Subject: Re: [_] OT: Installing wood burner


An oil heater and a fan heater are both 100% efficient. They are both
resistors that drop a voltage.