Posted by George E. Herchenroether (g.herk@…>)
Apparently Brian and I have had opposite experiences. We used our Espar while cruising the east coast, sometimes for months at a time in
liveaboard mode.
The maintenance consisted
of cleaning the injection component.
As for amps, maybe I am wrong, but we had a limited supply on that boat,
and yet I never felt the Espar was big drain, but I admit I never measured it
critically. We used it for three
seasons and I know the next owner used it for two without complaint.
These units are
often used in buses and tractor trailers. That implies they
fairly robust for extended use.
So, ok, don’t run, but do consider it seriously. The alternative all have more tradeoffs.
George
E. Herchenroether
4
Bush St
Newport, RI 02840
401.847.2028
401.338.5329
mobile
From: freedomyachts2003@yahoogroups.com [mailto:freedomyachts2003@yahoogroups.com] On Behalf Of Brian Guptil
Sent: Monday, January 09, 2006
9:29 AM
To: freedomyachts2003@yahoogroups.com
Subject: RE: [freedomyachts2003]
Espar Hydronic cabin heater
Espars are loved and hated. Talk to those that have had one
for more then 2 years, preferably live-a-boards. And make sure that the
supplier/support system is HIGHLY regarded as Espars are all to often installed
and/or maintained improperly. My personal experience is dismal, with
costs to maintain higher then my diesel engine. I do know people that
have had good results though.
If you are going to use it a lot, again, talk with
live-a-boards. The “AIR” units tend to ware out, fan motor
degradation and the shell of the burner will, with time. I have had one
that was approaching mandatory retirement.
They do use a lot of 12V power to operate, in the realm of a few
amps while running.
I do hot have direct experience with water units, though friends
have them and they are very comfortable with “zone” heating, hot
water on tap and other attributes. But they are complicated with lots of
stuff to fail and supply electrical power to. The boiler has an air flow
fan and all the circuits require pumps. Lots of pumps, and hoses.
But that being said, I am not sure that the alternatives are much
better though I personally would avoid anything with a glow plug.
I use them as a live-a-board in Puget Sound,
but used electrical power when dock-side as much as possible. Twice a
year, I would disassemble the unit to clean out the carbon. Most service
personnel will warn against running on “low” heat as that will tend
to carbon the unit up. My unit was hard wired into high heat only.
Good luck.
Oh, I installed a bulked mounted diesel on Cayenne. It is central to the main
cabin, simple, but not without it’s idiosyncrasies. I opted for
this even though I have a near new Espar air unit sitting in a garage in Seattle.
Brian
Guptil sailordude@…
2501 Boston St. Slip-36 www.brigup.com
Baltimore, MD 21224
206-818-3203
S/V Cayenne is moored on C dock.
-----Original Message-----
From: freedomyachts2003@yahoogroups.com
[mailto:freedomyachts2003@yahoogroups.com]
On Behalf Of George E.
Herchenroether
Sent: Monday, January 09, 2006
8:44 AM
To: freedomyachts2003@yahoogroups.com
Subject: RE: [freedomyachts2003]
Espar Hydronic cabin heater
Espar heaters are the best. Run don’t walk to get
one. You will be very happy. Diesel, small amps drain, and very
little noise. Controlled by thermostat.
George E. Herchenroether
4 Bush St
Newport, RI 02840
401.847.2028
401.338.5329 mobile
From: freedomyachts2003@yahoogroups.com [mailto:freedomyachts2003@yahoogroups.com] On Behalf Of williedoylemom
Sent: Sunday, January 08, 2006
10:59 PM
To: freedomyachts2003@yahoogroups.com
Subject: [freedomyachts2003] Espar
Hydronic cabin heater
We wanted something to heat our sailboat while an
anchor. So we wanted
something that did not require electric.
Someone suggested an Espar
Hyrdonic cabin heating system. It evidently runs
off the deisel.
Anyone have one? Heard of one. I Googled but did
not come up with
anything that explained how it worked. Is it
smelley. To where does it
exhaust. Thank you for the info. Faith
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