Status Display Screens - Lochinvar Armor AWN150PM Installation & Operation Manual

11
Operating information

Status display screens

By using the Previous/Next ( ,
display screens. Each screen will contain two (2) viewable items. The following is a description of the individual items and what
they can display:
Screen
WHR: OFF
Standby
Set Point Met
Prepurge
Ignition
#1
RUN***% Rate
Postpurge
Service
OUT:***.*F
Open
Shorted
Press the Next
IN: ***.*F
***.*F (***)
#2
Open
Shorted
RISE: ***.*F
Press the Next
62
Status Display Screens
) arrow keys on the SMART SYSTEM display panel, you can navigate through the six (6)
Display shows:
The unit has been turned OFF by the Enter/Reset button on the SMART
SYSTEM display panel.
The unit has not received a call for heat from a tank thermostat nor has
it received a call for heat from a tank sensor.
The unit has met the water temperature set point, but is still receiving a
call for heat from either a tank sensor or a tank thermostat.
The unit has initiated a 10 second purge period on a call for heat.
The unit has begun a 5 second spark period to ignite the main burner.
The unit has fired and is running at the displayed percentage.
The call for heat has been satisfied and the unit runs the fan for an
additional 10 seconds to clear the combustion chamber and vent system
of residual flue products.
The unit has been placed in a temporary mode that will allow the unit
to fire at 100% of rate for the purpose of combustion analysis.
The outlet temperature is displayed.
The control does not detect the outlet sensor.
The outlet sensor wires or the sensor itself has become shorted.
arrow key on the SMART SYSTEM display to access Screen #2.
If a tank sensor is installed, only the inlet temperature will be displayed.
When a tank thermostat is installed, the control will display the inlet
temperature as well as the set point in parenthesis.
The control does not detect the inlet sensor.
The inlet sensor wires or the sensor itself has become shorted.
The difference between the inlet temperature and the outlet
temperature.
arrow key on the SMART SYSTEM display to access Screen #3.
Installation & Operation Manual
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