100000284 Rev D 1 Rinnai Circ-Logic™ with Grundfos Kit
Descripon
Rinnai Circ-Logic™ oers homeowners
enhanced convenience and energy
eciency in home hot water recirculaon
systems with a dedicated return line. Circ-
Logic™ controls the on/o sequence and
operaonal cycles of the recirculaon pump
through the programming of the tankless
water heater's control board. This feature is
standard on Rinnai's Ultra and Luxury Series
units.
Circ-Logic™ has been designed to provide
homeowners with the ability to customize
their recirculaon systems based on such
key variables as length of recirculaon loop,
piping insulaon, and the homeowner's
comfort and eciency preferences.
The GTK15 kit, manufactured by Grundfos,
allows the user to enjoy further energy
savings through the use of a mer.
For specic informaon on warranty with
circulaon, please visit
hp://www.rinnai.us/warranty
Rinnai Circ-Logic™
With Grundfos GTK15 Kit