Burnham ES2 ES2 Installation & Service Instructions Manual page 49

IQ Display Kit:
The LCD Display is an easy to use touch screen
type display that allows a technician to monitor
and adjust the IQ Boiler Control and connected IQ
Option Cards.
enviraCoM thermostats:
Standard EnviraCOM thermostats provide "heat
demand" to the IQ Boiler Control and alerts the
home owner of a boiler control faults.
APPeNDIX h – IQ Control System (continued)
The LCD Display kit includes a mounting
bracket and wiring harness to allow simple
physical installation and "plug-in" style electrical
connection. This intuitive display reduces
setup and troubleshooting time by providing the
user adjustment and alarm focused "help" and
"information" screens.
Connected thermostats provide a red LED
and display the IQ Boiler Control or IQ
Option Card Error Codes. A home owner
is alerted to a problem even before the
water is cold. When an Outdoor Reset card
is installed, thermostat "leave" or "sleep"
modes are used to shifts the reset curve to
save energy while the home is in a reduced
room temperature mode.
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