Specifications

10
2.5.1 Normal Mode:
Menus and selections are accessed using the “1-6” numbered keys – each menu item and
parameter is preceded by a number from 1 to 6. When the scroll keys can be used to access
additional menu items they will appear on the screen ( and ). The same scroll keys are used to
change values after a parameter has been selected.
A User Password is required to view/change setpoints and schedules. Passwords are 3 digits
long, and entry is done using the scroll keys ( and ) to change the 1
st
digit to the correct
password value – then press Enter to accept that digit and move on to the 2
nd
digit, repeat for the
3
rd
digit. The User password is supplied to the customer under separate cover.
From the main screen, which shows sensor readings, press 1 (-Menu) to open the main menu
structure below. From any menu level, the Back button will return to the previous menu
level without making any changes. Note that some menu items are only visible if the unit
has been configured with that option:
Setpoint
Temperature Room temperature setpoint
Humidity Room relative humidity setpoint
Pool Temp Pool water temperature setpoint
Economizer Outdoor air temperature below which economizer not used
Freezestat Supply air temperature below which Freezestat alarm trips
Purge Supply air temperature below which Purge will stop
Heat Recovery Outdoor air temperature below which heat recovery starts
Schedule Sets occupied/unoccupied state for ventilation control
Time Slot 1-6 There are 6 available time slots that can be established
Weekday None/All/Weekday/Weekend/Monday to Sunday selection
On Time at which occupied status and ventilation begins
Off Time at which unoccupied status begins, ventilation stops
System
Blower/Compressor Enabling/disabling blower and compressor operation
Purge Starts/stops purge 100% ventilation operation
System Restart Manual reset
Alarm Log View Alarms
System Status See Section 2.5.4
System Summary Summary of system configurations
User Settings
Display
Backlight Turn backlight on or off
Reset Display Idle time before display reverts to the main sensor screen
Short Message Time for which short information messages remain visible
Long Message Time for which long information messages remain visible
System Clock
Date Set the date
Time Set the time
Zone Set the time zone
Daylight Set daylight savings on or off manually
Date Format Format the date on the screen
Time Format Format the time on the screen
Synch Synchronize with internet time server (when connected)
User Password
Enabled Enable/disable user password control
Password Change user password
Retention Set time for which password entry remains valid
Factory Settings
Service Mode
Figure 10 Command Center Quick Menu