One more quick question. I see that in order to use the newer Hayward cells (T-CELL-3 for instance) it requires a software revision.

<snip>

Product Note: New cells require software revision: Aqua Rite Pro 1.10, Aqua Rite 1.50

<snip>

How do I check my current software version? And if I need to upgrade, is this something I can do myself or would I have to pay my pool guy $1k for it?

Thanks,

-Matt