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Front Panel
Status Screens
Boiler Status screens are the primary boiler monitoring screens. The user may simply "tab" through
boiler operation by selecting the desired screen along the bottom of the page. These screens are
accessed by selecting the "Diagnostics" button from the "Home" screen.
Diagnostic Tests
This screen provides a test for the fan speed
modulation and the pump contact. The tests can be
used to check for proper operation of controls.
Burner Control I/O
This screen gives an overview of the current status
of the control's primary inputs (Demand STAT, LCI,
ILK, Interrupted Air Switch) and outputs (Pilot Gas
Valve, Main Gas Valve, External Ignition).
A green circle next to the I/O name indicates that I/O
is currently receiving/producing voltage.
Boiler Control Instruction & Operation Manual, Rev 1
Figure 11: Status Screen Navigation
Digital I/O
This page gives the current status of all of the digital
(on/off) inputs and outputs on the control. Inputs
include Central Heat demand, Domestic Hot Water
demand, and all safety limit annunciators. Outputs
include gas valves, external ignition, pump contacts,
and the alarm contact.
A green circle next to the I/O name indicates that I/O
is currently receiving/producing voltage.
Analog I/O
This is an overview of all sensors installed on the
boiler represented as bar graphs. Numeric values
are also provided for accurate readings.
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