My Jbj Chiller is showing a F2 error what does this mean?

F2 means the controller is not making good contact in your aquarium chiller. Somehow upon doing the maintenance the controller was moved or lost connection.

Doing a static test to determine Aquarium Chiller Issues

There are many factors that may affect the cooling performance of your JBJ Arctica chiller. In order to determine the cause we recommend the following: • Perform Static Test • Read FAQ s • Contact us for further assistance

FAQ On JBJ CHILLER

FAQ s : Q: Why is there no digital display on the controller? A: a. Make sure the power cord is plugged into a working electrical receptacle b. The fuse may be blown; it is located at the rear of the chiller. Q: What size fuse do I need to replace a blown fuse? A: There are two types of fuses used for Aquarium Series Chillers 1. Chillers with a hardwired power cord and external black fuse cap a. DBA-075 – 10 Amp / 250 Volt Ceramic Fuse / Item No: DB-F2-10 b. DBA-150 - 10 Amp / 250 Volt Ceramic Fuse / Item No: DB-F2-10 c. DBE-200 - 15 Amp / 250 Volt Ceramic Fuse / Item No: DB-F2-15 d. DBM-250 - 15 Amp / 250 Volt Ceramic Fuse / Item No: DB-F2-15 2. Chillers with a disconnect power cord which has an ON/OFF switch a. DBA-075 – 10 Amp / 250 Volt Glass Fuse / Item No: DB-F-10 b. DBA-150 - 10 Amp / 250 Volt Glass Fuse / Item No: DB-F-10 c. DBE-200 - 16 Amp / 250 Volt Glass Fuse / Item No: DB-F-16 d. DBM-250 – 16 Amp / 250 Volt Glass Fuse / Item No: DB-F-16