Author Topic: 6-rack DBS - Voltage at back of rack is 40VAC. Is this correct?  (Read 119 times)

Offline desertrat75

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6-rack DBS - Voltage at back of rack is 40VAC. Is this correct?
« on: November 20, 2017, 02:56:09 pm »
Measured at three places.  Is this correct?  Is the voltage stepped down in the controller?

Offline Handyman

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Re: 6-rack DBS - Voltage at back of rack is 40VAC. Is this correct?
« Reply #1 on: December 05, 2017, 12:42:08 pm »
No. A relay on the control board sends the 110V to the burner.

I would try another VOM and insure good metal-to-metal contact because it is very unlikely that an enclosed relay would have defective points.