Help identify again please

A

Andy Raven

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8

• Jul 11, 2019

• #1

Hi

Could anybody help identify the box next to the temp gauge please, inquisitive!

ta

 

W

Welder

• Jul 11, 2019

• #2

Id say a temp sensor.

 

rpm

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12,684

• Jul 11, 2019

• #3

Is there nothing on the label you could google?

 

Last Plumber

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4,850

• Jul 11, 2019

• #4

Is this a commercial building like a residential home?

 

Last edited: Jul 11, 2019

rpm

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• Jul 11, 2019

• #5

Last Plumber said:

Is this in a commercial building like a residential home?

Click to expand...

See the OP`s other posts before getting involved.

 

Last Plumber

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• Jul 11, 2019

• #6

EDIT:

 

rpm

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• Jul 11, 2019

• #7

Last Plumber said:

EDIT:

Click to expand...

I saw before the edit, now follow that fitting back and down, spot anything wrong?

 

snowhead

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• Jul 12, 2019

• #8

Temperature sensor connected to a B.M.S system like Trend.
The one in the picture is made by Titan

 

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• Jul 12, 2019

• #9

rpm said:

I saw before the edit, now follow that fitting back and down, spot anything wrong?

Click to expand...

AH!.........took a minute to work that out!
I was talking about the corrosion on the elbow (that's what it looks like on that photo to me anyway) .
It made me think of the reactivity series, de-zincification and how we never used to use brass fittings on hot water systems as a rule. I was asking a question of @YorkshireDave as he was on here at the time but that was yesterday and alas, the question has slipped my mind. It will hopefully return soon. If it does, I will be back with it.