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In addition to LED’s, the zone panel has a full function built-in backlit display panel that provides information
on the current operations of the zone panel. When the zone panel is running in normal operation, the display
is updated continuously to show the system operating parameters. The system will show the following status
screens on the display.
HEAT CALLS
Number of heat calls currently being serviced. Check the panel
LED if it is necessary to determine exactly which zones are calling
for heat operation.
COOL CALLS
Number of cool calls currently being serviced. Check the panel
LED if it is necessary to determine exactly which zones are calling
for cooling operation.
FAN CALLS
Number of fan calls currently being serviced. Check the panel
LED if it is necessary to determine exactly which zones are
calling for fan operation.
Equipment Plenum Temperature (PLENUM TEMP)
When the optional plenum air temperature sensor is installed and
enabled, the zone panel will display the Plenum temperature in
the range of 30 - 200˚ F (-1 - 93˚C). Plenum Temperatures outside
this range indicate an equipment error. See Section 7 Error
Conditions for a further explanation.
NOTES:
When no zones are calling, the panel will command
all dampers to open.
• For maximum energy conservation, a purge will occur at the
end of each call.
• No calls will be answered until the purge is complete.
• Dampers will not close if the plenum temperature sensor is
enabled but not connected, or is not functioning properly.
