LP-743 Rev. 000 Rel. 000 Date 8.25.20
10
B. Follower Boiler Homescreen Overview
When viewing the display on a specic follower boiler the follow-
ing homescreens will appear and alternate every three (3) seconds.
Figure 15 - Follower Homescreen 1 - Boiler Details
Follower Boiler
Reference #
Follower Homescreen 1 - Boiler Details
This screen signies that this is a follower boiler and its reference
number is “2”.
Figure 16 - Follower Homescreen 2 - Boiler Supply Temperature
bL Denotes
Boiler Supply Sensor
Boiler Supply Sensor
Follower Homescreen 2 - Boiler Supply Temperature
This screen displays the current temperature read by the follower
boiler supply sensor. 140
o
F is displayed below.
This screen displays if the follower boiler is turned o with the ON/
OFF button.
Figure 17 - Follower Homescreen 2 - Boiler O
Follower Homescreen 3 - Boiler Operating Power Level
This screen displays the current operating power level percentage of
the follower boiler. A power level of 40% is displayed below.
PL Denotes
Boiler Power Level
Current Power Level
Percentage
Figure 18 - Follower Homescreen 3 - Boiler Power Level
Follower Homescreen 4 - Indirect Water Heater Tank Temperature
/ Aquastat Status (of Upstream /Local IWH)
This screen is only displayed on the follower if it is connected to a
DHW NTC Tank Sensor or Aquastat. This screen displays the current
temperature read by a connected DHW NTC Tank Sensor. 120
o
F is
displayed below.
TK Denotes
DHW Tank Status
Current Temperature
Read by Sensor
This screen displays if an aquastat is connected. ON will appear if
there is a DHW demand; OFF if there is no demand.
DHW Tank Status
Status
Figure 19 - Follower Homescreen 4 - Current Temperature Read by DHW
Sensor
Figure 20 - Follower Homescreen 4 - Current Status of the DHW Aquastat
NOTE: The screen will continue to rotate between the ve (5) ho-
mescreens. The Supply Temperature screen will indicate “blOFF”.
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