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Mark 7 Aquajet GT700 error code F30

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Paproskisteven12

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I have a a error code of F30 ( low water pre soak tank) but my pre soak tank is full. Also using my controller the last error code is F5 I have know idea what the f5 code is. Any advice?
 

Keno

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Check the float switches in the pre-soak tank - we have to replace every year or so. They don't last in the hot water.
 

Keno

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Did you put the bottom switch back in the correct orientation? Easy mistake to make. The top and bottom are opposite as far as the float travel if I remember correctly. The bottom switch is the "check" to make sure there is water in the tank, the top is the fill switch
 

Keno

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Error F5 not in the manuals I have, can't help with that.
 

Paproskisteven12

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Did you put the bottom switch back in the correct orientation? Easy mistake to make. The top and bottom are opposite as far as the float travel if I remember correctly. The bottom switch is the "check" to make sure there is water in the tank, the top is the fill switch
You were right I had the bottom one upside down
 

Keno

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Good deal, hopefully you salvaged some of your weekend business.

We have found the bottom switch usually goes out first since it's submerged in hot water 24/7, and we replace both at the same time because the top is usually not far behind in failing.
 
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