7
6
User Manual
Power on the cooling unit, and increase the pump speed to move coolant
if needed. When most of the air has been pushed out of the tubing, the
liquid noise will decrease. This process can take several minutes, de-
pending on the filling technique and components attached
to the cooling system.
During this process, liquid components (or the cooling system itself)
may need to be tilted gently to assist with air evacuation. The reservoir
level will decrease during this procedure. Remove the fill port cap and
add more liquid as needed.
Maximum and minimum fill markings are provided on the back side of
the unit to help maintain the coolant level.
With the supply voltage switch properly set, insert
the main power cable into the cooling unit and
connect the other end to an appropriate AC wall
outlet.
• On the main screen, hold
◙
for 3 seconds to change display units between
°C/°F and LPM/GPM.
• You can exit any menu and return to the main screen by holding
◙
for 2
seconds.
• To reset
ALL
settings to default, hold ▼ + ▲ for 3 seconds.
Main Menu
To enter the main menu, briefly press
◙
. The selected option will begin flashing.
Use ▼ and ▲ to navigate this menu.
TEMP/FAN SET
: Temperature set-point adjustment
ALARM SET
: Alarm settings
RELAY SET
: Relay Trigger settings
PUMP SET
: Pump speed settings
DISPLAY SET
: LED display settings
When in the top menu, press
◙
to enter one of the above categories. To exit from
here, press ◄.
External Sensors
This unit has an integrated liquid temperature sensor in the
reservoir. It also provides terminals for connecting up to two
K-type thermocouples (not included) for external temperature
monitoring and set point options.
Display Panel
The Koolance display panel allows control and monitoring of various aspects of
the cooling unit. 5 buttons are used, with directional arrows to navigate or change
settings, and a center button to select/exit.
Navigate Up,
Increase Setting
Navigate Down,
Decrease Setting
Navigate
Left
Navigate
Right
Enter/Exit
◙
▲
▼
TEMP/FAN SET
Under “TEMP/FAN SET”, you can select the active set-point temperature the
system will attempt to follow, or else operate the fans at a fixed power level. There
are four options to select from.
Press
▼ and ▲
to scroll among them:
LIQ TEMP
: Liquid Temperature (Range: -30 to 90°C)
CH1 TEMP
: Thermocouple #1, if attached (Range: -20 to 120°C)
CH2 TEMP
: Thermocouple #2, if attached (Range: -20 to 120°C)
FAN PWR
: Static fan power setting (Range: 0 to 100%)
The sensor currently displayed in this menu is what the system will follow.
Only one can be active.
Press
◙
to adjust the target value using ▼ and ▲. Below
are some examples:
▲
▼