Author Topic: Listeroid Thermostat  (Read 2633 times)

queenofjacks

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Listeroid Thermostat
« on: September 24, 2017, 04:00:44 PM »
  As I mentioned in an earlier post, I'm converting my Lovson 10/1 from a radiator cooled system back to a Tank/ thermo-siphon system.  I removed the 195 degree thermostat earlier and now want to re-install it -- but Murphy reigns supreme in my shop and, for the life of me, I can no longer find it!!  My question is: Can I go down to the parts store and buy a regular type thermostat?  Will it fit? - or do I need a genuine Lister (listeroid) part?  Any advice will be appreciated!
Lovson 10/1  7.5KW - Power Solutions 20/2  12KW - Lister SR2 7.5KW - 2-Lister 8/1's - Lister TR2 7.5KW

Hugh Conway

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Re: Listeroid Thermostat
« Reply #1 on: September 24, 2017, 05:18:14 PM »
NAPA # 253 works. See this old Utterpower link       http://www.utterpower.com/coolant.htm

Here in Canada, there is a different NAPA number NAPA #33849....has the vent hole in it.

Cheers,
Hugh
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queenofjacks

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Re: Listeroid Thermostat
« Reply #2 on: September 25, 2017, 11:00:21 PM »
   Thanks for the info, Hugh ----- just what I needed!
Lovson 10/1  7.5KW - Power Solutions 20/2  12KW - Lister SR2 7.5KW - 2-Lister 8/1's - Lister TR2 7.5KW

overbore

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Re: Listeroid Thermostat
« Reply #3 on: September 28, 2017, 04:31:31 PM »
drill the vent hole yourself.Your temps will stay more constant with no cycling of thermostat.
overbore

Tom

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Re: Listeroid Thermostat
« Reply #4 on: September 28, 2017, 05:52:48 PM »
On my setup with a 6/1, 253 tstat and 35 gal cooling tank, a valve in the lower hose was needed to prevent "gulping". The hot water from this setup is used for hydronic heating and has a couple of places that the coolant them can be read. This gulping is not good for the engine due to a lot of unnecessary temp swings. Once the valve was adjusted the temps were stable over a wide range of ambient temps.
I do fully open the valve when not using the hydronic system during the summer.
Tom
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xyzer

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Re: Listeroid Thermostat
« Reply #5 on: October 02, 2017, 04:39:42 PM »
drill the vent hole yourself.Your temps will stay more constant with no cycling of thermostat.
overbore
In my cooling travels I have learned this helps with gulping and eliminates cycling. It is a definite modification one should use. Or not.
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