Operating Instructions
22
On/Off Button
The On/Off Button is behind the left knob on the HMI. It
provides several functions depending on how long the button is
pressed.
Press Button for ON or OFF
Turn system On:
If the system is off, press the Mode
Selector knob for a minimum of 1 second to turn the system
on. The mode icon will flash for 10 seconds while the
controller completes a boot process. Once the system has been
turned on the system mode, temperature or fan speed may then
be selected. If no selection is made the system will be in
Monitor Mode. See Monitor Mode later in this section.
NOTE: Pressing the Mode Selector knob for less than 1
second will not turn the TriPac system on.
Turn system Off:
If system is on, press the Mode Selector
knob for a minimum of 2 seconds to turn the system off.
NOTE: The following system functions are disabled when the
APU is turned off:
•
Arctic Option
•
Battery Voltage Monitoring
Display System Status:
If system is on but display has
dimmed, press the Mode Selector knob for less than 1 second
to restore display to full brightness. The display will
automatically dim again in about 90 seconds. Pressing the
Mode Selector knob for less than 1 second is referred to as a
“Bump”.
Mode Selector
Mode selection is accomplished by rotating the left Mode
Selector knob. It selects between three operating modes. A
mode icon will flash then light indicating the selection. There
will be a two second delay before the new mode is activated to
prevent momentary or accidental mode changes. When the
system is first turned on at the HMI there will be a 10 second
delay before the selected mode is activated.
•
Cool Mode
•
Fan Only Mode
•
Heat Mode
Operating Instructions
22
On/Off Button
The On/Off Button is behind the left knob on the HMI. It
provides several functions depending on how long the button is
pressed.
Press Button for ON or OFF
Turn system On:
If the system is off, press the Mode
Selector knob for a minimum of 1 second to turn the system
on. The mode icon will flash for 10 seconds while the
controller completes a boot process. Once the system has been
turned on the system mode, temperature or fan speed may then
be selected. If no selection is made the system will be in
Monitor Mode. See Monitor Mode later in this section.
NOTE: Pressing the Mode Selector knob for less than 1
second will not turn the TriPac system on.
Turn system Off:
If system is on, press the Mode Selector
knob for a minimum of 2 seconds to turn the system off.
NOTE: The following system functions are disabled when the
APU is turned off:
•
Arctic Option
•
Battery Voltage Monitoring
Display System Status:
If system is on but display has
dimmed, press the Mode Selector knob for less than 1 second
to restore display to full brightness. The display will
automatically dim again in about 90 seconds. Pressing the
Mode Selector knob for less than 1 second is referred to as a
“Bump”.
Mode Selector
Mode selection is accomplished by rotating the left Mode
Selector knob. It selects between three operating modes. A
mode icon will flash then light indicating the selection. There
will be a two second delay before the new mode is activated to
prevent momentary or accidental mode changes. When the
system is first turned on at the HMI there will be a 10 second
delay before the selected mode is activated.
•
Cool Mode
•
Fan Only Mode
•
Heat Mode
