Boiler Control Instruction & Operation Manual
Page
15
of
68
Front Panel
Status Screens
Boiler Status screens are the primary boiler monitoring screens. The user may simply
“walk” through
boiler operation by repeatedly selecting the right or left
“arrow” symbol. These screens are accessed by
selecting the
“status” button from the “Home” or “Menu” screens.
Figure 11: Status Screen Navigation
Sequencer Status
This screen only appears when the Sequencer
Master is enabled. It shows data involved with the
network including active setpoint and sensor, the
network priority, and the setpoint source.
This status screen also displays all boilers in the
boiler to boiler network. For each boiler, the status
screen will tell it
’s assigned boiler number, current
state, firing rate, and whether it is the current Lead
boiler.
Boiler Status
This screen gives an overview of the current status
of the boiler. The active setpoint and sensor which
the boiler is currently modulating based on are
displayed using a bar graph & numeric values.
Also displayed are all current sensors installed in
the boiler. These sensors will display red if there is
an issue with any of them.
Additional information shown on this page includes
current firing rate, boiler priority, current status, and
setpoint source.
Demand Status
This page gives the demand status of the Central
Heat, Domestic Hot Water, and Sequencer (Lead
Lag). Along with this status, the boiler run hours,
on/off status, and cycles are also shown.
Pump information is also included on this page
including on/off status and cycles. Frost Protection
status and Exercise will also appear when used.
Additionally, the Load Profiles are on this page,
which give historic data on the modulation of the
boiler. This graph shows the percent of the total run
hours the boiler spends modulating at each rate
(%).
Boiler Monitoring
This is an overview of all sensors installed on the
boiler represented as bar graphs. Numeric values
are also provided for accurate readings.
