[Coco] Yet another use for a coco...

[Aaron Banerjee]

   I seem to have misplaced my Coco I technical spec manual.  Does anyone
know how much current the cassette relay can handle?  Is it different for
grey models, coco 2's and coco3's?  I'm wanting to use the cassette relay
to control a heating element for a fermentation vessel (I'm making wine
and beer).
   Thanks in advance.  Oh, one more thing, how long is it "safe" to keep a
coco continuously running without having it crash or freeze up?
                              - Aaron