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T
HERMO
C
UBE
PAO
C
HILLER
P
ART
#
52-400-2G-1-PAO
S
OLID
S
TATE
C
OOLING
S
YSTEMS
,
167
M
YERS
C
ORNERS
R
OAD
,
W
APPINGERS
F
ALLS
,
NY
12590
16
T
ELEPHONE
:
(845)
296-1300
F
AX
:
(845)
296-1303
WEB
V
ERSION
M9
Pump Fail: The liquid heat exchanger plate temperature is either too
hot or too cold, indicating pump failure, a blockage in the external
plumbing lines or operation outside the normal 5°C to 50°C coolant
temperature (without –LT or –HT options).
Turn off the ThermoCube
and disconnect the AC power cord. Verify that no kinks or blockages
exist in plumbing line, both outside and inside the ThermoCube. If no
coolant flow blockages exist, contact SSCS for a replacement pump, or
for a RMA number to return the unit for pump replacement.
No Display: If the liquid crystal display does not illuminate upon
turning on the ThermoCube, the internal 12 or 24VDC power supply
has failed, the diaphragm pump has failed, or the LCD display has
failed.
Contact SSCS for a RMA number to return the unit for
replacement of the power supply, diaphragm pump, or display.
Temperature Control Poor: If no other alarms are present, poor
temperature control indicates the heat load is too great for the chiller,
the TE cooling/heating engine is not receiving power, the PID constants
have been corrupted or the chiller needs repair.
First check the PID
constant values shown section 5.2 match the factory defaults. If not,
change the values to the default values. Otherwise, contact SSCS for
technical support.
Important:
The tank level low alarm will automatically reset when
the tank is filled. The RTD, Fan and Pump failure alarms will not
reset until the system power is turned off.