13
EN
Elite Control Operation
Available Fan Modes and Options for Operation
Press and release the Fan button to select a fan mode.
Refer to “Available Modes and Options for Operation”
on page 12.
– Display LEDs illuminate to indicate the selected
mode.
Indicator Description/Mode Function
AUTO Automatic Fan
The automatic fan mode balances the most efficient temperature control with a slower, quieter fan
speed. This mode selects the fan speed automatically based on the temperature differential.
To select automatic fan mode, press and release the Fan button until the AUTO LED below the Manual
Fan indicator illuminates on the display.
• The auto fan speeds are automatic based on default and programmed values. Program menu
parameter settings P-1, P-2, and P-32 determine the maximum, minimum, and middle fan speed
settings.
• Fan speed decreases as the temperature set-point is approached in COOL mode and operates at
low speed when the set point is reached.
• The automatic fan speed operation can be reversed for HEAT mode when parameter P-12 is set to
rEF. Refer to “Programming the Control” on page 14.
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Refer to “Selecting a Parameter” on page 16. Once high and low fan speed limits are set, the
unit automatically readjusts the remaining fan speeds in both automatic and manual fan modes.
Manual Fan
The manual fan LED illuminates to indicate the current fan speed. There are three manual fan speeds
available. The number of bars illuminate (1=low, 2=medium, and 3=high) on the display when
selected.
• Press and release the Fan button to advance from automatic to manual fan operation.
• Press and release the Fan button to cycle through the manual fan speeds, from low to high.
• Press and release the Fan button to return to automatic fan operation.
Fan-Only
Use fan-only to operate the fan for air circulation when no cooling or heating is desired.
• From the OFF mode, press and release the Fan button to select a desired fan speed.
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Turning the control ON reverts the fan to the AUTOMATIC mode or the last selected manual fan
setting.
CYN / CON
Cycled / Continuous
Fan
The fan can be set to run continuously whenever the system is turned ON, or it can be set to cycle ON
and OFF in conjunction with the cooling or heating cycles.
• Press and hold the Fan button for five seconds.
– CYC displays when the operational setting is set to cycled. When used with an optional
auxiliary electric heater, the fan remains on for 4 minutes aer the heater cycles off.
– CON displays when the operational setting is set to continuous.
7.3 Using the Control Display Panel
The following table details the button combinations to
use to achieve different functions on the control.
Button Combinations Button Names Function
& &
Fan, Up, & Down
Lock and unlock the keypad:
Press simultaneously to toggle the keypad lock on or off. The display shows LC
when the keypad is locked, or UL when the keypad is unlocked.
For soware revisions B28 and newer, view some indicators even if the keypad
is locked:
• (CW only) To view the chilled-water-inlet temperature, simultaneously press
the Power & Up buttons
• (DX only) To view the pump sentry water temperature, simultaneously press
the Power & Up buttons (P-8 must be on)
• (DX only) To view the sea water low-limit temperature, simultaneously press
the Power & Down buttons