ThermoFlex-Manual.pdf - 第7页

MIN LEVEL MAX LEVEL Slowly ﬁ ll reservoir with clean process ﬂ uid (see T able 1), utilizing sight tube for easy ﬂ uid level monitoring. When the reser- voir is full replace the reservoir cap, hand tight. Since the reser…

ThermoFlex

Contents

Thermo Scientiﬁc

Section 5 Additional Options/Accessories ................................................5-1

  AutoRell .........................................................................................................5-1

  InternalDICartridge ........................................................................................5-2

  P1P2T1PumpPressureRelief Valve(InternalConguration) .............. 5-3

  P1P2T1PumpPressureRelief Valve(ExternalConguration) ............5-4

  FlowControlwithFlowReadout ....................................................................5-5

  P1P2T1PumpPressureRelief withFlowReadout ................................. 5-5

  T5PumpFlowControl ....................................................................................5-6

  AntiDrainback ...................................................................................................5-6

  SEMI ....................................................................................................................5-6

  OtherAccessories ............................................................................................5-10

Section 6 Preventive Maintenance............................................................................... 6-1

PreventiveMaintenanceTimer .......................................................................6-1

  FluidBagFilter ...................................................................................................6-2

  FluidDiffuser .....................................................................................................6-2

  ReservoirCleaning .............................................................................................6-3

  FluidMaintenance .............................................................................................6-3

  CondenserFilter .................................................................................................6-4

  ChillerSurface ....................................................................................................6-5

Hoses ...................................................................................................................6-5

  DIFilter(Optional) ..........................................................................................6-6

  TestingtheSafetyFeatures ...............................................................................6-7

  DiagnosticLoop ...............................................................................................6-7

Section 7 Troubleshooting .....................................................................7-1

OperationalErrorCodes ..................................................................................7-1

  Checklist ............................................................................................................7-10

  Verifying/AdjustingtheControllerPIDValues .........................................7-13

Section 8 Additional Information ............................................................8-1

Draining ...............................................................................................................8-1

  WettedMaterials .................................................................................................8-3

  InternalProcessFluidTemperatureSensor(rdt1)Calibration ...................8-4

  ProcessFluidPressure(P1)TransducerCalibration ...................................8-6

  OptionalProcessFluidFlow(FLo)TransducerCalibration ......................8-8

  ClearingSEr1Message ....................................................................................8-10

  Decommissioning/Disposal ..........................................................................8-11

  Shipment/Storage ............................................................................................8-11

Appendix A CountrySpecic230VAC,50Hz,1ØRequirements

Appendix B VoltageCongurationInstructions

Appendix C AnalogI/0andRemoteSensor

Appendix D SerialCommunications

Declaration of Conformity

WARRANTY

MIN

LEVEL

MAX

LEVEL

Slowly ﬁll reservoir with clean process ﬂuid (see Table 1),

utilizing sight tube for easy ﬂuid level monitoring. When the reser-

voir is full replace the reservoir cap, hand tight. Since the reservoir

capacity may be small compared to your application and air may

need to be purged from the lines, have extra cooling ﬂuid on hand

to keep the system topped off when external circulation is started.

Press .

The controller will display SEtuP.

Note: If the unit is equipped with a deionization ﬁlter cartridge

refer to the manual, Section 5, for installation.

Please see reverse side for additional steps.

Pull out the plastic shipping plugs.

Remove the reservoir cap by unscrewing it counter-

clockwise.

Verify the appropriate voltage. For units supplied with a line cord,

insert female end of power cord into chiller and then insert male end

of power cord into power outlet. (The line cord is located under the

shipping crate’s lid. Do not discard the lid

until the cord is located.)

Connect the ThermoFlex FACILITY OUTLET (A) to your facility

water return or drain. Connect the ThermoFlex FACILITY INLET (B)

to your facility water supply. Ensure the connections are sealed and

secure.

What you need to get started:

• An adjustable wrench

• Facility water supply and return (water-cooled units)

• Appropriate hose or plumbing

• Appropriate size clamps or connection type

• Teﬂon

Tape or appropriate sealant

Safety Precautions:

The unit is designed for indoor use only.

Never place unit in a location where excessive heat, moisture, inadequate

ventilation, or corrosive materials are present.

Never connect process ﬂuid lines to your facility water supply or to any

pressurized liquid source.

If your unit is equipped with a positive displacement pump (P1 or P2),

ensure your application plumbing lines and ﬁttings are rated to withstand a

minimum of 185 psi.

Before using any ﬂuid or performing maintenance where contact with the

ﬂuid is likely refer to the manufacturer’s MSDS for handling precautions.

For water-cooled units only.

See Figure A.

See Figure B.

See Figure B. See Figure B.

See Figure B.

See Figure A.

Connect the ThermoFlex PROCESS OUTLET (A) to the ﬂuid inlet

on your application. Connect the ThermoFlex PROCESS INLET (B) to

the ﬂuid outlet on your application. Ensure the connections are sealed

and secure. For air-cooled units skip to Step 4.

For ThermoFlex900 through 10000 units, place the circuit

protector to the on ( I ) position. The controller display will indicate

a series of scrolling bars (

). The bars will scroll upward

indicating the unit is initializing, this takes approximately 15 sec-

onds. For other units the bars appear when power is supplied to

the unit.

PROCESS

INLET

PROCESS

OUTLET

FACILITY

INLET

FACILITY

OUTLET

Note: Be careful not

to ﬁll the reservoir

above MAX LEVEL ﬁll

line. This will result in

a unit over ﬂow error

(O FLO) which will

cause the unit to shut

down.

Thermo Scientiﬁc Part Number U00945

Rev. 11/19/2012

Note: ThermoFlex900-5000 units equipped

with the V

ariable Voltage or Global Voltage

option have a voltage conﬁguration panel

located behind an access panel on the rear

of the unit. Refer to the V

oltage Instruction

Sheet shipped with the unit, or see manual

Appendix B.

Note: For units requiring hard wiring see

Section 3 in the manual.

Water-cooled units only

FACILITY

INLET

FACILITY

OUTLET

PROCESS

INLET

PROCESS

OUTLET









Use of any ﬂuid not listed below will void the

manufacturer’s warranty.

Filtered/Single Distilled Water

Deionized water (1-3 MΩ-cm, compensated)

0 – 75% Ethylene Glycol/Water

0 – 75% Propylene Glycol/Water

Table 1 - Acceptable Fluids:

Facility Water Connections (FNPT)

ThermoFlex1400 - 5000 Inlet/Outlet ½” cast bronze

ThermoFlex7500 - 10000 Inlet/Outlet ¾” cast bronze

ThermoFlex15000 - 24000 Inlet ¾” cast bronze

ThermoFlex15000 - 24000 Outlet ¾” stainless steel

Controller

See Step 8.

Power Button

See Step 8.

Integrated Funnel

See Step 5.

Level Indicator

See Step 5.

Figure A

Reservoir Cap

See Step 4.

Process Outlet -

See Steps 1 and 2.

Process Outlet -

(ThermoFlex900-

5000 units with PD

pumps and ﬂow

transducers)

Circuit Protector

See Step 7.

Power Inlet for units

not hard-wired

See Step 6.

Process Inlet -

See Steps 1 and 2.

Facility Inlet

See Steps 1 and 3.

Facility Outlet

See Steps 1 and 3.

Water-cooled units only

Figure B

Figure B is typical.

Locations vary with unit size

and selected options. The

labels identify the

exact location.

Locations vary with

unit size and selected

options. The

labels identify the exact

location.

Process Fluid Connections (FNPT)

Outlet

ThermoFlex900 - 10000 P 1 P 2 T0 T 1 1/2" cast bronze

ThermoFlex3500 - 5000 P 3 P 4 3/4" cast bronze

ThermoFlex7500 - 24000 P 3 P 5 T 5 1" wrought copper

Inlet - Same size as outlet all units stainless steel

Supplied Adapters

P 1 P 2 T0 T 1 1/2" x 3/8'' Polyethylene and 1/2" x 1/2" Nylon

P 3 P 4 3/4 MPT x 1/2 barb PVC

P 3 P 5 T 5 1" MPT x 1" Barb PVC and 1" MPT x 3/4" Barb PVC

• Press

• The display will f ash between Hi t and 42

• If desired, use

to adjust the value

• Press

to sequence to the next display

• Press

• The display will f ash between Lo t and 3

• If desired, use

to adjust the value

• Press

Lo t sets the ﬂ uid’s Low

Temperature Alarm Limit.

Range: +3°C to +42°C

Factory Default: 3°C

• Press

• The display will f ash between Hi P1 and the default

• If desired, use

to adjust the value

• Press

Hi P1 sets the Pump’s High

Pressure Discharge Alarm Limit.

Range: Varies by pump

Factory Default: Varies by pump

• The display will f ash between dELAY and 0

• If desired, use

to adjust the value

• Press

dELAY is the length of time the pump

can exceed the Hi P1 Alarm Limit

before shutting down.

Range: Varies by pump

Factory Default: 0 seconds

• Press

• The display will f ash between Lo P1 and the

default

• If desired, use

to adjust the default

• Press

Lo P1 sets the Pump’s Low

Pressure Discharge Alarm

Limit.

Range: Varies by pump

Factory Default: Varies by pump

dELAY is the length of time the

pump can exceed the Lo P1

Alarm Limit before shutting down.

Range: 0 to 30 seconds

Factory Default: 10 seconds

• The display will f ash between dELAY and 10

• If desired, use

to adjust the value

• Press

• The display will f ash between ALr and fLt

• If desired, press

to display indC

• Press

Turns the unit’s audible alarm

on or off.

Range: on or OFF

Factory Default: on

• Press

• The display will f ash between Sound and on

• If desired, press

to display OFF

• Press

• The display will f ash between StArt and OFF

• If desired, press

to display on

• Press

StArt enables/disables auto

restart.

Range: on or OFF

Factory Default: OFF

• Press

• The display will f ash between CArE and L1

• If desired, use

to change display to off, L2 or L3

• Press

CArE is used to set the preventative

care cleaning frequency reminder for

the unit’s air and ﬂ uid ﬁ lters.

Range: off, L1 - 1000 hours,

L2 - 2000 hours, L3 -3000 hours

Factory Default: L1

• Press

to save all settings

The unit will automatically start.

• Press to disregard all changes and

restore the factory default values.

The display will go blank.

The Setup procedure is now complete.

When the unit starts the controller will

display the process ﬂ uid temperature.

If desired, you can change/verify the

unit’s setpoint by pressing

SP is used to adjust the setpoint.

Range: +5°C to +40°C

Factory Default: +20°C

• The display will f ash between SP and 20

• If desired, use

to change the setting

• Press

to save the new setpoint and return to

the temperature display

If applicable, see boxes on right to set up options. For units with Analog I/O (ACOM) refer to the additional

quick start supplied with your unit.

Quick Start - Used for Initial Start Up Only — perform steps 9 to 20 for all units.

** fLt = fault (shut down)

** indC = indicate (continue to run)

Hi t sets the ﬂ uid’s High

Temperature Alarm Limit.

Range: +3°C to +42°C

Factory Default: +42°C

• Press

• The display will f ash between UnitS and °C

• If desired, use

to change the scale to °F

• Press

to sequence to the next display

• Do the same for Flow and Pressure scales

• Press

• The display will f ash between u id and 1

• If desired, use

to change the setting

• Press

HiFLO sets the high ﬂ ow alarm

limit.

Range: Varies by pump

Factory Default: Varies by pump

• Press

• The display will f ash between HiFLO and the default

• If desired, use

to adjust the value

• Press

• The display will f ash between LoFLO and the default

• If desired, use

to adjust the value

• Press

LoFLO sets the low ﬂ ow alarm

limit.

Range: Varies by pump

Factory Default: Varies by pump

• Press

• The display will f ash between StoP and 1

• If desired, use

to change the setting

• Press

StoP is used to indicate the

number of stop bits.

Range: 2 or 1

Factory Default: 1

u id (unit id) is used in RS485

only. Identiﬁ es devices connected

to the RS485 port.

Range: 1 to 99

Factory Default: 1

• Press

• The display will f ash between SEr and OFF

• If desired, use

to change the mode

• Press

SEr is used to enable/disable

and to conﬁ gure serial

communications mode.

Range: off, rS232, rS485

Factory Default: off

• Press

• The display will f ash between BAud and 9600

• If desired, use

to change the rate

• Press

BAud is used to select the

baud rate (speed) for serial

communication.

Range: 9600, 4800, 2400, 1200,

600, or 300 bits per second.

• Press

• The display will f ash between dAtA and 8

• Press

dAtA is used to display the

number of bits.

Display: 8

• Press

• The display will f ash between PAr and none

• If desired, use

to change the setting

• Press

PAr is used as a means to check

for communication errors.

Range: even, odd, or none

Factory Default: none

Option - Flow Transducer — Steps B and C

If your unit does not have

serial communications see

Step 20.

See Step 20.

Option - Serial Communications (DCOM) — Steps D to I

UnitS are the temperature, ﬂ uid

ﬂ ow (optional) and pressure

scales.

Scales: °C/°F GPM/LPM

PSI/Bar/KPAS

• Press

• The display will f ash between HZ and 60

• If needed, use

to change the frequency

• Press

If your unit does not have a ﬂ ow

transducer or serial communications

see Step 20.

Option - Voltage — Step A

HZ is used to identify the incoming frequency for

units with P 3 - P 5 pumps and variable voltage

capability. The selected frequency automatically

adjusts the ﬁ rmware's ﬁ xed high pressure

default setting.

Press to continue the

setup procedure.

NOTE: Some ranges/defaults are pump

dependent, see Section 4 in the manual.

Once any Setup step is completed, mean-

ing you pressed the key a second

time, you can not repeat the step to make

corrections. You can make changes after

the unit is started.

NOTE This feature is active only if the unit is

conﬁ gured to shut down, see Step 16

NOTE This feature is active only if the unit is

conﬁ gured to shut down, see Step 16

ALr conﬁ gures the unit’s reaction

to temperature, pressure, and ﬂ ow

(optional) alarm limits - either shut

down (fLt) or continue to run (indC).

See Section 4 in the manual for more

information.

Range: fLt* or indC**

Factory Default: fLt