THERMOCUBE PAO CHILLER PART # 52-400-2G-1-PAO
SOLID STATE COOLING SYSTEMS, 167 MYERS CORNERS ROAD, WAPPINGERS FALLS, NY 12590 21
TELEPHONE: (845) 296-1300 FAX: (845) 296-1303 WEB: WWW.SSCOOLING.COM VERSION M9
7.3 OTHER OPTIONS WHICH COME STANDARD WITH THE THERMOCUBE PAO
-DC: Dry Contact Alarm Option
The ThermoCube can be configured with two normally closed 1 amp
250V dry contact alarm relays instead of the standard TTL alarms, one
for system faults and one for temperature exceeding the alarm range.
These contacts are wired to the 9-pin dsub connector as follows:
System Fault Alarm Common: Pin 6
System Fault Alarm: Pin 7
Temperature Alarm Common: Pin 8
Temperature Alarm: Pin 9
If the RS232 option is chosen with dry contact alarm option, then the
dry contacts are wired to the 9-pin female dsub connector as follows:
System Fault Alarm Common: Pin 6
System Fault Alarm: Pin 1
Temperature Alarm Common: Pin 9
Temperature Alarm: Pin 4
-EF: External Filter Option
This option adds an external 5 micron filter to the ThermoCube coolant
outlet for systems sensitive to particulate matter in the coolant. Note
that this option also dampens coolant flow pulses, producing a smoother
coolant flow.
-HT: High Temperature Operation Option
The ThermoCube normally has a 55 °C thermostat on its liquid cold
plate that shuts off heating to protect against hot coolant damaging the
operator’s equipment. The –HT option replaces this thermostat with a
70 °C thermostat and adds insulation to allow operation up coolant
temperatures of 65 °C
-LT: Low Temperature Operation Option
The ThermoCube normally has a 5°C thermostat on its liquid cold
plate that shuts off cooling to prevent freeze damage when using water
as a coolant. The –LT option removes this thermostat and adds
insulation to allow operation below the freezing point of water (0°C).
Select this option if you plan to regularly run at setpoints below 8-
10°C. When selecting this option, the operator must ensure coolants
are selected that will not freeze within 5°C of set point. Repairs to
thermoelectric heat exchangers damaged by freezing water in
Thermocubes with this option selected will not be covered by
warranty.
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