TECHNICAL MANUAL
P/N 703073 Rev C
CoolSystems, Inc. – Confidential & Proprietary
Page 29 of 43
oscillations in temperature are also to be expected. In general, you
should find that the Control Unit adjusts temperature adequately,
and this test should verify that the temperature control system is
functional.
•
If the Reference Thermometer consistently reads more than 5 °F
colder than the Target Temperature, consult the Troubleshooting
section, or contact your distributor or Game Ready customer service.
5.2.2.
GR2.0 Temperature Verification
•
Fill the ice box at least half full with ice and water.
•
Install the Temperature Test Fixture and a Wrap per the previous
section.
•
Turn on the Control Unit and set the unit to “No Pressure” and turn
the temperature adjustment knob on the Control Unit to “Full Cold”.
•
Press play. The pump will run at full speed, drawing all of its water
from the reservoir. Wait up to 5 minutes for the temperatures to
stabilize.
•
You should be able to confirm that the temperature of the reference
thermometer is similar to the “Coldest Wrap Temp” shown on the
Control Unit.
•
Some difference between the “Coldest Wrap Temp” and the
Reference Thermometer are normal due to a number of factors
including error between the two sensors, dead band / hysteresis in
the Temperature Display, difference in temperature measurement
location, ambient temperature, Wrap size used, amount of ice and
Coldest Wrap Temp
CoolSystems
Inc.,
Effective
Date:
12/23/14
