Question about Jacuzzi Signa 6 Whirlpool JAC-B540...
Changed filters and water wont heat and flashing fl1 what do we do to fix
Posted by Anonymous on
The F1 code on my Jacuzzi is just the setting for the filteration mode. If you press the + and the - sign at the same time than release. Then press the warmer + or cooler - to select filter mode F0 thru F6. If you are getting a FL1 code means the flow switch is malfunctioning.
Posted on May 29, 2009
Sounds like a bad heating element. This is located in a stainless steel tube under or around the main control box behind the cover around the tub. It is not hard to replace but should be done by a pro. The part is avaliable online.
Posted on Sep 28, 2009
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