Section 4
ThermoFlex 4-9
Thermo Scientific
Figure 4-6
Setup Loop (All Chillers)
•
Lo P1
is the pump's Low Pressure discharge alarm
limit.
T 0 T 1 Pump
Range:
3 to 100 PSI
Default:
4 PSI
T 5 Pump
Range:
4 to 105 PSI
Default:
4 PSI
P 1 P 2 Pump
Range:
3 to 100 PSI
Default:
4 PSI
P 3 Pump 60Hz
Range:
3 to 46 PSI
Default:
4 PSI
P 3 Pump 50Hz
Range:
3 to 32 PSI
Default:
4 PSI
P 4 Pump 60Hz
Range:
3 to 85 PSI
Default:
4 PSI
P 4 Pump 50Hz
Range:
3 to 60 PSI
Default:
4 PSI
P 5 Pump 60Hz
Range:
3 to 87 PSI
Default:
4 PSI
5 Pump 50Hz
Range:
3 to 56 PSI
Default:
4 PSI
Going below this limit flashes
Lo P1
and, if enabled,
sounds the alarm.
•
dELAY
is the length of time the pump can exceed
the
Lo P1
alarm limit.
Note
This feature is only active
if the chiller is configured to shut down with a pressure
alarm.
Range:
0 to 30 seconds
Default:
10 seconds
Exceeding this limit flashes
Lo P1
and, if enabled,
sounds the alarm. The chiller reaction depends on the
ALr
alarm configuration set below.
•
ALr
is used to configure the chiller's reaction for
exceeding an alarm limit (temperature, pressure and
optional flow). The chiller will either shut down (
FLt
)
or continue to run (
indC
). In each configuration, the
controller will display the error code and sound the
audible alarm, if enabled.
Range:
FLt or indC
Default:
FLt
•
FAnSP
is used to control the fan speed (air-cooled
2500 only).
Auto
allows the fan to run under the
conditions listed in Section 3. Selecting
Hi
allows
the fan to run at high speed all the time.
Note
Hi
is
required for chillers to achieve a ThermoFlex2500 watt
cooling capacity.
Range:
Auto or Hi
Default:
Auto
•
Sound
is used to enable/disable the audible alarm.
Range:
on or oFF
Default:
on
Continued on next page.
Continued from previous page
enter
enter
enter
Sound
FAnSP
ALr
Lo P1
Lo P1
xx
xx
on
Auto
oFF
Hi
Sound
FAnSP
enter
enter
StArt
ALr
enter
FLt
indC
enter
enter
enter
P
T 9 Pump 50Hz
Range:
3 to
105 PSI
Default:
105
PSI
Summary of Contents for ThermoFlex10000
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Page 36: ...ThermoFlex900 5000 Thermo Scientific...
Page 42: ...DI SDS 4 0 gpm 15 1 lpm ThermoFlex900 5000 Thermo Scientific...
Page 79: ...517 2014 16 2014 ThemoFlex24000...
Page 100: ...Section 2 2 20 ThermoFlex Thermo Scientific...
Page 136: ...Section 4 4 14 ThermoFlex Thermo Scientific...
Page 168: ...Section 7 7 14 ThermoFlex Thermo Scientific...
Page 191: ...C 10 ThermoFlex Appendix C Thermo Scientific...
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