Description
The ZSR series is a zone pump
and boiler operating control
for multiple zone hydronic
heating systems. The ZSR
series interfaces with low
voltage thermostats, or any
other low voltage controllers
having a switching action.
The ZSR series controls up to
6 zone pumps (depending on
model selected) and a primary
pump. It has LED indicators
to provide functional status
and easy system
troubleshooting.