Part number 550-100-261/0520
10
Navigation controls
Swipe:
Slide finger left or right on the screen to navigate forward and backward on applicable screens.
Press:
Touch icons on screen to perform specified action.
Scroll:
Place finger on slide bar empty space and hold to scroll. Applicable screens can also be swiped up or down to scroll.
Double tap:
Applicable on editable parameters. Allows user to enter edit mode by double tapping parameter.
Screens shown are typical only. Actual
screens depend on control settings chosen.
ECO
®
Tec
G
as
-
fired
water
boiler
– 80/110/150/199 U
ser
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i
nformation
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anUal
Figure 6
ECO Tec
boiler control display states
The ECO Tec control display
Figure 7
ECO Tec
boiler control display states
Status:
Shows the current sequence of operation status with the active priority.
0-10v:
Shows the current 0-10v input value from external device.
1-4:
Shows inputs 1 through 4, what they are assigned to, their custom
names and their status.
Pumps/Aux:
Shows which aux/pump outputs are currently active.
Additional
Heat Demand:
Shows whether AHD is off or on. Only appears if a priority is selected
to use AHD.
Outdoor Temp:
Shows the current outdoor temperature sensor value. Only visible if
selected to use.
DHW Out/Flow:
Shows current temperature and current flow rate of the Combi DHW
in GPM. Only visible for Combi models.
Supply/Return:
Shows the current System Supply and System Return temperature.
Only visible if selected to use.
Boiler Out/In:
Shows the current Boiler Out and Boiler In temperatures.
Target Temp:
Shows the current Target Temperature of the active priority.
Modulation Rate:
Shows the modulation rate of the boiler’s blower motor.
