requesting WarmFlo updates/troubleshooting:
the nameplate on the unit. Once the nameplate has been located,
look for a small rectangle label just below the nameplate, EII part
number UAI707. See photo below.
Depending upon the age of the product, this label may not
be there. Units manufactured after 08-16-04 will have this label.
make a note of all of the information on this label. If your unit
does not have this label the alternative place to find the chip
version is on the chip itself located on the WarmFlo control board.