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START--UP
IT IS IMPORTANT THAT THE LIQUID LEVEL SIGHT GLASS READS ”FULL”. IN THE EVENT THAT THE
RESERVOIR IS EMPTY, THE UNIT WILL REMAIN OFF UNTIL AN ADEQUATE LEVEL OF LIQUID IS AT-
TAINED. MAKE SURE CHILLER POWER IS ”OFF” PRIOR TO FILLING RESERVOIR.
Push CONTROL POWER button IN. All alarm indicators should be extinguished and the Chiller system will
cycle in order to maintain the established set-point. The Chiller is now ready for normal operation.
Thermostat Control
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up
set
down
out
_F
FIGURE 3. CH SERIES TEMPERATURE CONTROLLER
The following procedure should be followed to adjust the thermostat for any liquid cooling application:
1. Push the ”SET” button located to the right of the digital display. This will display the current set-point pro-
grammed in the thermostat.
2. The set-point can only be adjusted while being displayed. To adjust the set-point, push the ”UP” or
”DOWN” button until the desired set point is displayed on the thermostat.
3. Once the desired set-point is displayed, wait several seconds and the thermostat will display the process
liquid temperature. The set-point can be viewed at any time by pressing the ”SET” button.
The parameter settings of the thermostat have been preset at the factory. The range of the thermostat is
40_ F (5_ C) to 100_ F (38_ C). If operation outside of this range is desired, please contact the REMCOR
TECHNICAL SERVICE DEPARTMENT at 1--800--551--4423.
CHILLER MAINTENANCE
WARNING: Disconnect electrical power before performing any maintenance on the Chiller.
Condenser
On air cooled chillers, the CONDENSER FINS should be cleaned by blowing compressed air through the con-
denser from the fan side. Dirt and debris accumulate on the condenser fins over time, and this build up can se-
verely reduce the performance of the Chiller. Cleaning of the CONDENSER FINS should be done
approximately every three months, depending upon the cleanliness of your application.
Fan Motor
On air cooled chillers the condenser FAN MOTOR should be lubricated every 6 months with a few drops of SAE
10 oil.