Author Topic: Wiring a Love Temp Switch  (Read 1937 times)

Offline ndcube

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Wiring a Love Temp Switch
« on: November 14, 2009, 12:42:57 PM »
I got my TS2 and am going to wire it up soon.

Is it best to break hot or neutral thru the switch?

Offline lonnie mac

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Re: Wiring a Love Temp Switch
« Reply #1 on: November 14, 2009, 02:35:58 PM »
Hot side my friend... Think of it as nothing more than a fancy light switch.

Offline ndcube

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Re: Wiring a Love Temp Switch
« Reply #2 on: November 14, 2009, 03:20:33 PM »
Thanks.

One more question...  Does it matter which way you wire the thermister?  I assume the switch is just measuring the resistence.  There is a blue and a brown wire.  I can't remember if those things are one way or not.

Offline lonnie mac

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Re: Wiring a Love Temp Switch
« Reply #3 on: November 14, 2009, 05:12:51 PM »
You are correct my friend... It will not matter. What switch do you have exactly? And I hope you are not going off my old Brutus prints! (I am sure you are not) I had the early 2008 model. They changed it VERY shortly after the article came out and the later models are wired differently. I have other newer diagrams if you need that other nice folks have done on other forums...

Offline ndcube

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Re: Wiring a Love Temp Switch
« Reply #4 on: November 14, 2009, 05:41:26 PM »
Nope.  Just trying to go by the instructions and my memory from electronics lab 10 years ago.

I got the TS2.  I tried for the TS3 but it's back ordered until mid-January and I didn't want to wait that long.

A diagram would be good.  I just noticed it doesn't specify the order for neutral/hot on the power supply. I'm assuming it wouldn't matter...?

Offline lonnie mac

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Re: Wiring a Love Temp Switch
« Reply #5 on: November 14, 2009, 06:27:06 PM »
I just noticed it doesn't specify the order for neutral/hot on the power supply. I'm assuming it wouldn't matter...?

I am pretty slow! So before I electrocute you, I better ask for you to explain this for me! :)

I'll dig up some better diagrams. Gawd knows, the ones that come with the unit are hilarious!

Offline ndcube

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Re: Wiring a Love Temp Switch
« Reply #6 on: November 15, 2009, 07:01:05 AM »
I'm usually too fast.  I need to learn some patience and slow down.

I took a closer look.  Looks like 7 is neutral and 8 is hot.  That look right?

http://www.dwyer-inst.com/PDF_files/TS2_iom.pdf

Edit:  I have the 110VAC model.
« Last Edit: November 15, 2009, 07:05:08 AM by ndcube »

Offline lonnie mac

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Re: Wiring a Love Temp Switch
« Reply #7 on: November 15, 2009, 07:48:56 AM »
Here is a nice diagram someone on HBT had done. Kudos to them!

This should help...



Or you can go without the jumper and wire it this way...




brewboy

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Re: Wiring a Love Temp Switch
« Reply #8 on: November 15, 2009, 08:04:18 AM »
I wouldn't wire the compressor directly to the controller and switch it with the internal relay. I'd use the control as a master to drive a slave relay. The internal one is only rated at 5A inductive and a larger freezer or fridge could push that.
« Last Edit: November 15, 2009, 09:44:49 AM by brewboy »

Offline ndcube

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Re: Wiring a Love Temp Switch
« Reply #9 on: November 15, 2009, 08:38:40 AM »
I got an 8.8 cubic foot freezer it says 5.0 Amp on the panel.  Do all freezer compressors use an inductive load?

Offline ndcube

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Re: Wiring a Love Temp Switch
« Reply #10 on: November 15, 2009, 08:40:24 AM »
Here is a nice diagram someone on HBT had done. Kudos to them!

This should help...



Or you can go without the jumper and wire it this way...





Thanks.  That's how I did it.  I tested it out on my outlet tester and everything lights up ok.

brewboy

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Re: Wiring a Love Temp Switch
« Reply #11 on: November 15, 2009, 08:46:43 AM »
I got an 8.8 cubic foot freezer it says 5.0 Amp on the panel.  Do all freezer compressors use an inductive load?

A compressor (or any motor) is an inductive load.