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LASAR CHT with VM1000

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recapen(at)earthlink.net
Guest

Posted: Wed Apr 18, 2007 1:57 pm Post subject: LASAR CHT with VM1000

Fellow listers,



I'm back to the last few electrical connections foreward of the firewall.



Here's one without any instructions (so far that I have):



My LASAR unit came with a double-wired CHT transducer - the correct type for my VM1000.



The SL1-96 upgrade bulletin that came with it doesn't specify the wiring in enough detail - so I'm asking those of you that have this setup running for help.



Here's what I was planning to do so far:



The transducer gets installed in the #3 cylinder head as it has been documented as the hottest.  I'm leaving the wiring long enough that I can relocate the transducer later if necessary though.



The CHT has two sets of wires, one with a brown sheath (same color - different material as the VM1000 CHT wiring), which I was planning to connect to my VM1000 wiring harness - red to red and white to white.  The other set has a white with red striped sheath and I was planning to connect that set to the LASAR harness - white to white and red to purple.



I sent Unison a request for tech support to their piston mailbox - haven't gotten a response yet.

I didn't find anything in the archives - which may mean that I didn't look for the correct string.



Anyone out there got this configuration working?  How did you do it?



Thanks,

Ralph E. Capen

RV6AQB Slider N822AR (at) N06 Moving towards getting the big three bladed fan running!

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recapen(at)earthlink.net
Guest

Posted: Wed Apr 18, 2007 2:00 pm Post subject: LASAR CHT with VM1000

Fellow listers,



I'm back to the last few electrical connections foreward of the firewall.



Here's one without any instructions (so far that I have):



My LASAR unit came with a double-wired CHT transducer - the correct type for my VM1000.



The SL1-96 upgrade bulletin that came with it doesn't specify the wiring in enough detail - so I'm asking those of you that have this setup running for help.



Here's what I was planning to do so far:



The transducer gets installed in the #3 cylinder head as it has been documented as the hottest.  I'm leaving the wiring long enough that I can relocate the transducer later if necessary though.



The CHT has two sets of wires, one with a brown sheath (same color - different material as the VM1000 CHT wiring), which I was planning to connect to my VM1000 wiring harness - red to red and white to white.  The other set has a white with red striped sheath and I was planning to connect that set to the LASAR harness - white to white and red to purple.



I sent Unison a request for tech support to their piston mailbox - haven't gotten a response yet.

I didn't find anything in the archives - which may mean that I didn't look for the correct string.



Anyone out there got this configuration working?  How did you do it?



Thanks,

Ralph E. Capen

RV6AQB Slider N822AR (at) N06 Moving towards getting the big three bladed fan running!

- The Matronics RV-List Email Forum -

Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:

http://www.matronics.com/Navigator?RV-List

recapen(at)earthlink.net
Guest

Posted: Wed Apr 18, 2007 2:03 pm Post subject: LASAR CHT with VM1000

Fellow listers,



I'm back to the last few electrical connections foreward of the firewall.



Here's one without any instructions (so far that I have):



My LASAR unit came with a double-wired CHT transducer - the correct type for my VM1000.



The SL1-96 upgrade bulletin that came with it doesn't specify the wiring in enough detail - so I'm asking those of you that have this setup running for help.



Here's what I was planning to do so far:



The transducer gets installed in the #3 cylinder head as it has been documented as the hottest.  I'm leaving the wiring long enough that I can relocate the transducer later if necessary though.



The CHT has two sets of wires, one with a brown sheath (same color - different material as the VM1000 CHT wiring), which I was planning to connect to my VM1000 wiring harness - red to red and white to white.  The other set has a white with red striped sheath and I was planning to connect that set to the LASAR harness - white to white and red to purple.



I sent Unison a request for tech support to their piston mailbox - haven't gotten a response yet.

I didn't find anything in the archives - which may mean that I didn't look for the correct string.



Anyone out there got this configuration working?  How did you do it?



Thanks,

Ralph E. Capen

RV6AQB Slider N822AR (at) N06 Moving towards getting the big three bladed fan running!

- The Matronics RV-List Email Forum -

Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:

http://www.matronics.com/Navigator?RV-List

Dale Ensing

Joined: 11 Jan 2006
Posts: 571
Location: Aero Plantation Weddington NC

Posted: Wed Apr 18, 2007 5:51 pm Post subject: LASAR CHT with VM1000

Ralph

I have the dual  'J' probe assembly (M5340-03) Your plan for mating the 

wires is correct. The candy stripe set goes to the LASAR- purple to the red 

of the CHT probe and white to white of the CH"T probe. The brown set goes to 

the engine monitor - white to white; red to red.

Dale Ensing

RV-6A



---

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_________________
Dale Ensing
RV-6A
Aero Plantation
Weddington NC

recapen(at)earthlink.net
Guest

Posted: Wed Apr 18, 2007 6:53 pm Post subject: LASAR CHT with VM1000

Thanks - good to know that my Jarhead common sense strikes again!

---

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