Why won\'t the Hot Block change temperatures?

If the block turns on but does not heat, the mat has most likely failed.\r\nIf block will heat to the set point on the controller, but the set point cannot be changed, the controller has most likely failed.\r\nYou can find more detailed troubleshooting steps and the replacement part numbers in the manual. It can be found here http://www.envexp.com/product-manuals, file name \"HotBlock Manual 10.2018.pdf\"

Are all the parts for Simple Distillation is reusable?

All of the parts are reusable except for the collection traps and the reagent addition tubes. The two-port cap inserts can be reused but the smaller port will wear out over time due to the changing of the reagent addition tubes.

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