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Thread: SNS error message
06-06-2010, 09:42 PM #1
I have a 2004 Down East Spa made by Master Spas. The Balboa heater tube was leaking around the connection were it attaches to the board. I replaced it with a new heater tube which came with new temp sensors which pluged into the board. Now I get the SNS error code without a temp flashing with it. From what i could find it says the temp sensors are out of sync but of course it does not tell you how to sync them any help would be appreciated.
06-07-2010, 08:13 PM #2
If the spa has not been running you can take a resistance reading on each sensor. Since the heater has been off they should both be very close to the same. I would just need to know what the actual water termperature is to let you know what the resistance should read.
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