Specifications
11
2.5.2 Service Mode
From the Startup Menu there is a Service
Mode available for factory trained service
technicians. Please contact factory for
additional information.
2.5.3 Logs
The CommandCenter logs alarm messages
which can be accessed from the
LCD/Keypad.
Alarm messages are as follows:
HP# -NN High pressure trip (# indicates
compressor, NN can be SW
or TD indicating switch or
transducer alarm)
LP# -NN Low pressure trip (# indicates
compressor, NN can be SW
or TD indicating switch or
transducer alarm)
Blower OL Blower overload trip
No Air Airflow alarm, air pressure
switch (optional) reading too
low air pressure differential
Fire Firestat signal active
Waterflow Low water flow, controls have
detected pool water out
temperature is too high
Filter Dirty filter, filter switch
(optional) reading a high
pressure differential
Pumpdown Compressor pumpdown timed
out (no LP switch detected)
Freeze Freezestat
Purge Supply air too cold during
purge, purge shut down
Volt Mon Voltage monitor
Oil # Oil failure (# indicates
compressor)
No Config System not configured at
startup (only needs to be
done once)
Restart Manual Reset required to start
normal operation
SW Error System has detected an
internal error – contact factory
CompPower Indicates that compressor has
been manually disabled
through an external switch for
an extended period of time
SensorNNN Indicates sensor fault where
NNN identifies the sensor
2.5.4 System Status
The CommandCenter has a feature which
will provide more detailed information about
the internal operation of the system, which
can assist an owner or service technician in
understanding his NE Series unit is doing at
any given moment.
This feature is accessed through the menu
system at /Main Menu/System/System
Status.
The various system elements are broken
into three main groups:
Environment Related to air relative
humidity and temperature
control, pool heating control
Compressor Related to the operation of
the compressors
Other Related to miscellaneous
system operations
Selecting the Compressor elements takes
you to a screen showing the compressor
status, and also which solenoid valves and
contactors are energized. The solenoid
valves and contactors are coded as follows:
PW Compressor contactor
PD Pumpdown valve
DH Dehumidification (reheat) valve
AC Air conditioning valve
PH Pool water heating valve
PB Pool water heating bypass valve










