Lauda IN 550 XT User manual

Integral process thermostats with flow control unit
Operation manual
IN 550 XT FC, IN 550 XTW FC, IN 590 XTW FC, IN 750 XT FC, IN 950 XTW FC, IN 1590 XTW FC,
IN 1850 XTW FC
V4 Read this manual prior to performing any task!

Translation of the original operation manual
LAUDA DR. R. WOBSER GMBH & CO. KG
Laudaplatz 1
97922 Lauda-Königshofen
Germany
Telephone: [phone]
Fax: [phone]
E-mail: [email protected]
Internet: https://www.lauda.de
Q4WA-E_13-003, 4, en_US 09/16/2022 ©LAUDA 2022
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Table of contents
1 Safety...................................................................................................................................................................................... 7
1.1 Safety notices................................................................................................................................................................. 7
1.2 Obligations of the operator.......................................................................................................................................... 9
1.3 EMC requirements..................................................................................................................................................... 10
1.4 Software versions......................................................................................................................................................... 10
1.5 Observing additional operating instructions.............................................................................................................. 11
1.6 Limits of the device....................................................................................................................................................... 11
1.6.1 Usage limits................................................................................................................................................. 11
1.6.2 Environmental and operating conditions................................................................................................ 11
1.6.3 Time limits.................................................................................................................................................. 12
1.7 Prohibition of modifications to the device................................................................................................................ 12
1.8 Materials........................................................................................................................................................................ 12
1.9 Fluorinated refrigerant................................................................................................................................................ 12
1.10 Requirements for the heat transfer liquid................................................................................................................. 12
1.11 Hose requirements...................................................................................................................................................... 13
1.12 Personnel qualification................................................................................................................................................ 13
1.13 Personal protective equipment.................................................................................................................................. 13
1.14 Structure of warnings.................................................................................................................................................. 14
1.15 Safety fittings on the device....................................................................................................................................... 14
1.15.1 Overtemperature protection.................................................................................................................. 14
1.15.2 Low-level protection................................................................................................................................ 14
1.15.3 Product safety label.................................................................................................................................. 15
1.16 Warning symbols for devices with NRTL approval................................................................................................... 15
1.17 Information label.......................................................................................................................................................... 16
2 Unpacking............................................................................................................................................................................. 18
3 Device description................................................................................................................................................................ 21
3.1 Overall view of Integral (large casing version).......................................................................................................... 21
3.2 Mains switch................................................................................................................................................................. 21
3.3 Hydraulic circuit........................................................................................................................................................... 21
3.4 Rating label................................................................................................................................................................... 23
3.5 Interfaces..................................................................................................................................................................... 25
4 Before starting up................................................................................................................................................................ 27
4.1 Install device................................................................................................................................................................. 27
4.2 Hoses............................................................................................................................................................................ 28
4.3 Connecting an external application.......................................................................................................................... 30
4.4 LAUDA heat transfer liquids..................................................................................................................................... 33
4.5 Cooling water requirements...................................................................................................................................... 34
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4.6 Connecting the cooling water................................................................................................................................... 35
4.7 Configuring interfaces................................................................................................................................................ 37
4.7.1 Configure potential-free contact (alarm output)................................................................................ 37
4.7.2 Interface potential-free contact............................................................................................................ 38
4.7.3 Configuring the Ethernet interface....................................................................................................... 38
4.7.4 Data transfer rate.................................................................................................................................... 44
4.7.5 Protocol of the interface......................................................................................................................... 45
4.7.6 Read commands...................................................................................................................................... 45
4.7.7 Write commands..................................................................................................................................... 50
4.7.8 Profibus interface commands................................................................................................................ 53
4.7.9 Error messages......................................................................................................................................... 53
5 Commissioning.................................................................................................................................................................... 55
5.1 Establishing a mains connection................................................................................................................................ 55
5.2 Switching on the device for the first time................................................................................................................ 56
5.3 Operating the device with the operating unit.......................................................................................................... 58
5.3.1 Home window, navigation and softkeys................................................................................................ 58
5.3.2 Menu structure......................................................................................................................................... 61
5.3.3 Enter entry window and set temperature............................................................................................. 63
5.3.4 Graph window........................................................................................................................................... 65
5.3.5 Operate the device using the Command Touch unit.......................................................................... 65
5.4 Setting the heat transfer liquid.................................................................................................................................. 66
5.5 Setting Tmax................................................................................................................................................................ 67
5.6 Setting temperature limits Tih and Til....................................................................................................................... 68
5.7 Maximum pressure and pressure limit...................................................................................................................... 69
5.8 Fill the device with heat transfer liquid..................................................................................................................... 70
5.9 Degas heat transfer liquid (low boiling point expulsion)......................................................................................... 74
5.10 Setting the flow rate of the heat transfer liquid....................................................................................................... 75
5.11 Set bypass..................................................................................................................................................................... 77
5.12 Switching on the through-flow control..................................................................................................................... 77
5.13 Setting the flow rate................................................................................................................................................... 80
6 Operation............................................................................................................................................................................. 81
6.1 General warnings.......................................................................................................................................................... 81
6.2 Operating modes........................................................................................................................................................ 83
6.3 Control parameters for flow controller.................................................................................................................... 83
6.4 Standard control parameters..................................................................................................................................... 84
6.4.1 Control basics........................................................................................................................................... 85
6.4.2 Overview of internal control parameters.............................................................................................. 87
6.4.3 Overview of external control parameters............................................................................................. 88
6.4.4 Activate control variable......................................................................................................................... 89
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6.4.5 Adapting control parameters................................................................................................................. 90
6.5 Self adaptation............................................................................................................................................................ 90
6.6 Set the setpoint oset................................................................................................................................................. 91
6.7 Limiting heating and cooling...................................................................................................................................... 92
6.8 Dead-time correction................................................................................................................................................ 93
6.9 Dynamic heatlimiter................................................................................................................................................... 93
6.10 Cooling......................................................................................................................................................................... 94
6.11 Basic settings............................................................................................................................................................... 95
6.12 Calibrating the temperature probe........................................................................................................................... 98
6.13 Restore the factory setting...................................................................................................................................... 100
6.14 Viewing the Device status......................................................................................................................................... 101
6.15 Through-flow control of the internal heater.......................................................................................................... 103
6.16 Programmer............................................................................................................................................................... 104
6.16.1 Basic information................................................................................................................................... 104
6.16.2 Set and process program...................................................................................................................... 108
6.17 Set time, date, format and time zone...................................................................................................................... 110
6.18 Operator and viewer................................................................................................................................................... 111
6.19 Lock and release operating buttons.......................................................................................................................... 115
6.20 Web server LAUDA Command............................................................................................................................... 115
6.21 Cloud service LAUDA.LIVE..................................................................................................................................... 118
6.22 Safe Mode safety fittings......................................................................................................................................... 120
6.23 Importing and exporting data................................................................................................................................... 123
6.23.1 Importing data......................................................................................................................................... 123
6.23.2 Exporting data......................................................................................................................................... 124
7 Maintenance....................................................................................................................................................................... 126
7.1 Warning notes for maintenance............................................................................................................................... 126
7.2 Maintenance intervals............................................................................................................................................... 126
7.3 Cleaning the device................................................................................................................................................... 127
7.4 Cleaning the air-cooled condenser......................................................................................................................... 127
7.5 Cleaning cooling water circuit.................................................................................................................................. 128
7.6 Checking the overtemperature protection............................................................................................................ 130
7.7 Checking the low-level protection........................................................................................................................... 131
7.8 Check the heat transfer liquid................................................................................................................................... 131
8 Faults................................................................................................................................................................................... 133
8.1 Alarms, errors and warnings..................................................................................................................................... 133
8.2 Alarms......................................................................................................................................................................... 133
8.3 Troubleshooting.......................................................................................................................................................... 135
9 Decommissioning.............................................................................................................................................................. 139
9.1 Information on decommissioning............................................................................................................................ 139
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9.2 Drain and clean the device....................................................................................................................................... 139
9.3 Draining the cooling water circuit........................................................................................................................... 142
10 Disposal.............................................................................................................................................................................. 143
10.1 Disposing of packaging............................................................................................................................................. 143
10.2 Disposing of refrigerant............................................................................................................................................ 143
10.3 Device disposal.......................................................................................................................................................... 143
10.4 Disposing of heat transfer liquid and liquids........................................................................................................... 144
11 Accessories......................................................................................................................................................................... 145
12 General............................................................................................................................................................................... 146
12.1 Copyright................................................................................................................................................................... 146
12.2 Technical changes...................................................................................................................................................... 146
12.3 Warranty conditions.................................................................................................................................................. 146
12.4 Contact LAUDA....................................................................................................................................................... 146
13 Technical data..................................................................................................................................................................... 147
13.1 General data............................................................................................................................................................... 147
13.2 Device-specific data................................................................................................................................................. 149
13.3 Heating output and power supply............................................................................................................................ 152
13.4 Cooling output........................................................................................................................................................... 154
13.5 Refrigerant and filling weight.................................................................................................................................... 155
14 Declaration of Conformity and certificates.................................................................................................................... 157
15 Modular mimic display...................................................................................................................................................... 163
16 Product Returns and Clearance Declaration.................................................................................................................. 164
17 Glossary.............................................................................................................................................................................. 165
18 Index.................................................................................................................................................................................... 167
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1 Safety
1.1 Safety notices
IMPORTANT
nBefore using the device, please read the operating manual carefully.
nThe information in this operating manual must be kept close at hand in
the immediate vicinity of the device.
nSave the operating manual for later reference.
nThis operating manual is part of the device. If the device is passed on, the
operating manual must be kept with it.
nThe operating manual is available on our homepage (www.lauda.de).
An overview of authorized personnel and protective equipment
can be found in ÄChapter 1.12 “Personnel qualification”
on page 13 and ÄChapter 1.13 “Personal protective equip-
ment” on page 13.
The "Safe State" of the constant temperature equipment in the event of
overtemperature, low level or failure is defined as:
nHeating o.
nThe devices can only be operated as intended under the conditions
specified in this operating manual. Any other mode of operation is
considered to be unintended use and could compromise the protection
provided by the device.
nYou, the user, must check the functionality of the safety fittings of the
device. Observe the maintenance intervals.
nTransport the device carefully. The device must never be tilted or turned
upside down.
nThe device and the inside of the device could be damaged:
due to fall,
due to shock.
nThe device may only be operated by trained personnel.
nNever put the device into operation if:
it is damaged,
it is leaking (for example, heat transfer liquid is escaping),
the mains cable and/or other cables are damaged.
nDo not install the device in areas with aggressive media.
nThe mounting surface must be tight, level, slip-resistant and non-com-
bustible.
nKeep the specified distance from other devices, objects or walls.
nProtect the device from dripping water or condensation.
nDo not store any liquids or flammable objects above the device.
nDo not handle flammable liquids in the immediate vicinity of the device.
nDo not place heavy parts on the device.
nThe devices are intended for operation on grounded networks. Opera-
tion on IT networks, for example, is not permitted.
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nSwitch o the device and pull out the mains plug,
before starting service or repair work,
when moving the device,
when installing or removing interface modules or accessories.
nDo not operate the device without heat transfer liquid.
nThe working temperature range specified for the device must be com-
plied with.
nOnly use approved temperature control media.
nUse the integrated bypass to ensure a continuous flow of the heat
transfer liquid.
nOnly skilled personnel are permitted to perform service and repair work.
nUse appropriate protective equipment when working on the device or
connected components.
nDrain the device completely before moving it.
nDo not make any technical modifications to the device.
nThe devices are not designed for use in medical applications in accord-
ance with DIN EN 60601-1 and IEC 601-1!
nOnly connect hydraulically closed applications to the device.
nIn pressure-sensitive applications (e.g. glass apparatus) with a maximum
permissible working pressure below the maximum pressure of the device
pump, a pressure relief device must be installed to protect against gage
pressure.
nParts of the device (e.g. pump, drain connectors) can assume surface
temperatures of over 70°C at higher operating temperatures (possible
risk of burns).
nAfter a power failure or when the device is switched o, parts of the
device may become hotter for a short time.
nUse suitable hoses.
nUse hose clips to prevent the hoses from slipping o the hose nozzle.
nCheck the hoses from time to time for possible material fatigue. If
a hose breaks hot liquids may leak out, thus endangering people and
materials.
nDo not operate the device if leaks have been detected. Ventilate the
installation room immediately.
nThe following actions may unintentionally restart the thermostat from
standby,
previously activated timer operation,
‘Start’ command over active interfaces on the device.
nObserve the permissible storage and operating temperatures of the
device.
nThe device may not be exposed to fire, otherwise there is danger of
explosion.
nThe device may only be operated with the casing mounted.
nIf a hose and a collecting vessel are connected to the overflow pipe, the
hose and container must be suitable for the heat transfer liquid and the
maximum working temperature.
nThe overflow may not be closed.
nBring the heat transfer liquid to room temperature before draining.
nWhen changing to another heat transfer liquid, clean the device inten-
sively and drain it completely. It is recommended to flush the device with
the new heat transfer liquid.
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nIt is essential to avoid the penetration of secondary liquids into the
device (e.g. via a defective heat exchanger provided by the customer).
nObserve all product safety labels/safety marks on the device.
Additional safety information for water-cooled devices
nUse suitable cooling water to prevent corrosion in the cooling water
circuit.
nSecure the water cooling return hose in the outlet area to prevent the
hose from jerking suddenly, even when pressure surges occur.
nThe return hose of the water cooling system must be fixed in the outlet
area in such a way that hot cooling water cannot splash out.
nAvoid bending or squeezing the return hose of the water cooling system.
Gage pressure can cause the cooling water hoses to rupture and hot
cooling water to escape.
nIn order to avoid damage caused by leakage of the cooling water system,
it is recommended to install a leakage water detector with water shut-
o.
1.2 Obligations of the operator
The national regulations for operation applicable in the country in which the
system is installed must be complied with.
In particular, the application of statutory regulations concerning operational
safety must be observed.
Note the installation conditions outlined in Ä“Installation location”
on page 149.
Operators within the EU must meet the applicable provisions of Regulation
(EU) No. 517/2014 on fluorinated greenhouse gases. The regulation provides
a complete overview, and includes:
nThe general purpose of the regulation is to reduce emissions of fluori-
nated greenhouse gases.
nRegular tightness checks, depending on the quantity of CO2equivalent
(see type plate and regulation; regular tightness checks may be neces-
sary if the CO2equivalent exceeds 5 t).
nHaving leakage inspections, maintenance, repairs, decommissioning
or recovery work carried out by certified, authorized personnel (for
example LAUDA Service).
nKeeping records of refrigerants added or recovered, including quantity
and type. Records must be kept for a minimum of 5 years.
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1.3 EMC requirements
Table 1: Classification in accordance with EMC requirements
Device Immunity requirements Emissions class Customer power supply
Integral XT FC process ther-
mostat
Table 2 (Industrial)
in accordance with
EN 61326-1
Emissions Class B in accord-
ance with CISPR 11
Only for EU
Domestic connection value
³100 A
Integral XT FC process ther-
mostat
Table 2 (Industrial)
in accordance with
EN 61326-1
Emissions Class B in accord-
ance with CISPR 11
Rest of the world (outside
EU)
No limitation
"This equipment has been tested and found to comply with the limits for
Class A digital device, pursuant to Part 15 of the FCC (Federal Communica-
tion Commission) Rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can radiate
radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communica-
tions. Operation of this equipment in a residential area is likely to cause
harmful interference in which case the user will be required to correct the
interference at his own expense."
“This Class A digital apparatus complies with Canadian ICES-003” (ICES =
Interference Causing Equipment Standards).
« Cet appareil numérique de la classe A est conforme à la norme NMB-003
du Canada ».
1.4 Software versions
This operating manual is valid for devices with the following software versions
or higher.
Software Valid from version
Control system 1.38
Protection system 1.22
Cooling system 1.38
Heating 1.21
Pump 2.61
External temperature 1.45
Analog IO module 3.47
RS 232/485 module 3.39
Web App 1.01
Instructions for Class A digital device, USA
Instructions for Class A digital device,
Canada
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1.5 Observing additional operating instructions
Additional interface modules can be fitted to the device. Before installing
and using interface modules, always read and observe the operating manual
accompanying the relevant interface module.
1.6 Limits of the device
1.6.1 Usage limits
nThe process thermostat with flow controller is used to convey electrically
conductive tempering liquids (greater than 1 µS/cm) within their working
temperature range in a closed circuit, to temper them and to control the
volume flow to a predetermined value. The heat transfer liquid is pumped
through a hose to the external application and flows through a hose back
into the device.
nSilicone oils and mineral oils are not suitable for through-flow control.
nOutdoor operation
nOperation in a potentially explosive area
nOperation after incomplete assembly
nOperation with insuciently conductive heat transfer liquid
nOperation with a combustible, flammable, highly flammable or explosive
heat transfer liquid
nOperation outside the permissible temperature range of the heat
transfer liquid
nOperation in a non-closed hydraulic circuit
nOperation with non-standard cables, hoses or other connections
nOperation with pump pressure or set temperature not suitable for the
application
nOperation for heating or cooling of foodstus
nOperation under medical conditions in accordance with DIN EN
60601-1 or IEC 601-1
nElectrical energy (each device)
nCooling water (required for water-cooled process thermostat)
nSee the Technical Data chapter
1.6.2 Environmental and operating conditions
The device may only be used in the following areas:
nProduction, quality assurance, research and development in an industrial
environment
nOnly used inside buildings
nUse up to a height of 2,000 m above sea level
nAmbient temperature from 5°C to 40°C
nMaximum relative humidity 80% at an ambient temperature of 31°C,
relative humidity linearly decreasing to 50% at 40°C.
Interface modules
Intended use
Reasonably foreseeable improper use
Type of energy supply
Performance limits, operating values
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nFluctuations of the mains voltage up to ±10 % of the nominal voltage.
nSurge category II
1.6.3 Time limits
Service life - The device is designed for 20,000 operating
hours.
Maintenance intervals - See ÄChapter 7.2 “Maintenance intervals”
on page 126
Maximum operating
period without interrup-
tion
- The device is designed for supervised contin-
uous operation.
1.7 Prohibition of modifications to the device
Any technical modification of the device by the user is prohibited. Any
damage resulting from unauthorized modification is not covered by customer
service or the product warranty. Service work may only be performed by the
LAUDA Service department or a service partner authorized by LAUDA.
1.8 Materials
All parts that come into contact with heat transfer liquid are manufac-
tured from high-quality materials adapted to withstand the operating tem-
perature. High-quality stainless steels, copper, brass and premium-quality
heat-resistant plastics are used.
1.9 Fluorinated refrigerant
Refrigeration process thermostats are operated with fluorinated refrigerants.
The designation and refrigerant charge are specified on the type plate.
1.10 Requirements for the heat transfer liquid
nHeat transfer liquids are used to control the temperature. LAUDA heat
transfer liquids are recommended for the constant temperature equip-
ment. LAUDA heat transfer liquids have been tested by the company
LAUDA DR. R. WOBSER GMBH & CO. KG and approved for this
device.
nThe heat transfer liquid used in an Integral Flow Control must have an
electrical conductivity greater than 1 µS/cm.
nThe heat transfer liquids are suitable for a specific temperature range.
This temperature range must correspond with the temperature range of
your application.
nHazards caused by high or low temperatures or fire may arise during
operation if the heat transfer liquid exceeds or falls below certain tem-
peratures or if the container ruptures causing a reaction with the heat
transfer liquid.
nThe safety data sheet of the heat transfer liquid specifies hazards and
the corresponding safety measures required for handling the liquid. The
safety data sheet of the heat transfer liquid must therefore be observed
to ensure proper use of the device.
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nIf you wish to use your own heat transfer liquids, check to ensure that
the fluids are compatible with the materials used.
nThe heat transfer liquid must be provided with corrosion protection.
1.11 Hose requirements
The hoses for the external hydraulic circuit must be resistant to:
nthe heat transfer liquid used
nthe pressure in the hydraulic circuit
nthe high and low working temperatures
1.12 Personnel qualification
Operating personnel
Operating personnel are personnel who have been instructed on how to use
the device as intended in line with the information in the operating manual.
Specialized personnel
Certain activities on the device must be performed by specialized personnel.
Specialized personnel are personnel whose education, knowledge, and expe-
rience qualify them to assess the function and risks associated with the
device and its use.
1.13 Personal protective equipment
Protective gloves
Protective gloves must be worn for certain tasks. The protective gloves must
comply with the standard DIN EN 374. The protective gloves must be
chemically resistant.
Protective work clothing
Protective clothing must be worn for certain tasks. This protective clothing
must meet the legal requirements for personal protective equipment. The
protective clothing should be long-sleeved. Additionally safety shoes are
required.
Safety glasses
Safety glasses must be worn for certain tasks. The safety glasses must
comply with the standard DIN EN 166. The glasses must be tightly closed
and equipped with side plates.
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1.14 Structure of warnings
Warning signs Type of danger
Warning – danger zone.
Signal word Meaning
DANGER! This combination of symbol and
signal word indicates an imminently
dangerous situation that will result
in death or serious injury if it is not
avoided.
WARNING! This combination of symbol and
signal word indicates a potentially
dangerous situation that can result
in death or serious injury if it is not
avoided.
CAUTION! This combination of symbol and
signal word indicates a possible dan-
gerous situation that can result in
minor injury if it is not avoided.
NOTICE! This combination of symbol and
signal word indicates a poten-
tially dangerous situation that can
result in material and environmental
damage if it is not avoided.
1.15 Safety fittings on the device
1.15.1 Overtemperature protection
The overtemperature protection is a safety unit that prevents combustible
heat transfer liquid from igniting due to high temperatures. All safety com-
ponents on the device are shut down to prevent fire from posing a danger.
An alarm signal also indicates that the overtemperature protection has been
activated. The temperature at which the safety fitting is activated must be
set in line with the heat transfer liquid used.
Repeat the checks of the overtemperature protection at regular intervals.
Further information ÄChapter 7.2 “Maintenance intervals”
on page 126 and ÄChapter 7.6 “Checking the overtemperature
protection” on page 130.
1.15.2 Low-level protection
The low-level protection is a safety unit that prevents damage to the device
and prevents the hot heater from igniting combustible heat transfer liquid. If
the fill level of heat transfer liquid level in the device falls below a specified
level, a warning is issued initially. If the fill level continues to fall, an alarm is
triggered. All safety components on the device are switched o as a result.
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Repeat the checks of the low-level protection at regular intervals.
Further information ÄChapter 7.2 “Maintenance intervals”
on page 126 and ÄChapter 7.7 “Checking the low-level pro-
tection” on page 131.
1.15.3 Product safety label
A "Hot surface" graphical symbol is axed to the device. This symbol warns
against hot surfaces on the device. These surfaces must not be touched
during operation. These surfaces must be allowed to cool to room tem-
perature before they can be touched during other operation phases such as
servicing.
A "Danger zone" graphic symbol is axed to the device. This symbol warns
of a possible danger zone on the device, which may pose an impending or
imminent danger to the life and health of personnel.
1.16 Warning symbols for devices with NRTL approval
Operate the device only with the casing mounted
Flammable heat transfer liquid
Read the operating manual
Wear protective equipment and protective clothing
Cold and hot surface temperatures
Hot
Danger zone
Stickers on devices with NRTL approval
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Do not tilt the device
Never stand under suspended loads
Slip hazard due to liquid on the floor
Lock the castors
The yellow cable (earth wire) may remain live, even when the main switch is
turned o!
Disconnect the device from the mains before carrying out (service) work on
the device.
Connect the correct cable and provide the appropriate mains power supply.
1.17 Information label
This symbol indicates an inflow into the device. This symbol refers to the
pump inflow of the thermostatic circuit, unless there is an additional symbol.
If the additional cooling water symbol appears in the immediate vicinity of
the "inflow" symbol on a water-cooled device, this symbol refers to the inlet
of the cooling water circuit.
This symbol indicates an outflow out of the device. This symbol represents
the pump outflow of the thermostatic circuit, unless there is an additional
symbol. If the additional cooling water symbol appears in the immediate
vicinity of the "outflow" symbol on a water-cooled device, this symbol refers
to the outlet of the cooling water circuit.
Inflow
Outflow
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This symbol is an addition to any "inflow" and "outflow" symbols appearing in
the immediate vicinity, and identifies them as corresponding connections for
the cooling water.
This symbol identifies the bypass of the device, which must be set accord-
ingly.
This symbol identifies the drain for the internal expansion vessel. It is located
on the top of the device and acts as a hydraulic buer for the thermostatic
circuit.
If present, this symbol identifies the drain of components in the device's
hydraulic circuit, which cannot be drained via the main drain due to their
position and must therefore be drained separately. This drain is only required
and available on some device variants.
This symbol identifies the main drain for the hydraulic circuit, which is posi-
tioned near to the lowest point in the device's thermostatic circuit. Most
higher components in the thermostatic circuit and connected application
can be emptied via the main drain according to the hydraulic principle. If
separate drainage is required on the device, this is indicated by the "hydraulic
circuit drain" symbol.
This label identifies a LiBus interface fitted to the device type as standard.
This label identifies a Pt 100 interface fitted to the device type as standard.
This label identifies an interface with potential-free contact fitted to the
device type as standard.
Cooling water
Bypass
Expansion vessel drain
Hydraulic circuit drain
Main drain
LiBus
Pt 100
Potential-free contact
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2 Unpacking
DANGER!
Transport damage
Electric shock
Closely inspect the device for transport damage prior to
commissioning!
Never operate a device that has sustained transport
damage!
Personnel: nOperating personnel
Check the device and accessories for completeness and transport damage
immediately after delivery.
If the device or accessories are damaged contrary to expectations,
immediately inform the shipping company so that a damage report
can be compiled and the transport damage inspected. Also notify
the LAUDA Service department immediately. You will find the
contact information here ÄChapter 12.4 “Contact LAUDA”
on page 146.
Keep the original packaging of your constant temperature equip-
ment for subsequent transportation.
The following graphics show a device without a through-flow control fitted.
The procedure for a Integral Flow Control is identical.
Unpack the device according to the following instructions:
1. Fig. 1: Cut and remove the strapping À.
2. Lift the cover of the cardboard box Áand remove it.
3. Unscrew the bayonet locks Âfrom the box. Turn them counterclock-
wise to perform this task.
4. Remove the box Ã.
5. Fig. 2: Unscrew the screws Äfrom the wooden cover. Turn them
counterclockwise to perform this task. Remove the wooden cover Å.
6. Fig. 3: The device is bolted to the transport pallet with steel angles.
Unscrew the screws Æfrom the bottom of the device.
Swivel the castors to the side so that they do not get caught on the
angle when lifting the device.
Fig. 1: Transport with forklift truck
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Fig. 2: Unpacking instructions
7. Fig. 2: Remove the ring bolts from the packaging.
8. Fig. 4: Screw the two ring bolts all the way into the thread connection
Ç(M10 or M16) on the top of the casing. Turn them clockwise to do
so.
Fig. 3: Ring bolt (example)
V4 Integral process thermostats with flow control unit 19 / 171

9. Use one permissible (textile) round sling, chain, steel cable or similar
for each ring bolt. Attach the round slings securely to the crossbeam.
10. Align the round slings parallel to one another and at right angles to the
top of the device. The crossbeam Èmust be parallel with the top of
the device.
An inclined arrangement of the round slings is not permitted.
Use a crossbeam.
11. Use a crane to lift the device o the transport pallet.
Table 2: Standard accessories Integral XT FC
Device type Designation Quantity Catalog number
All Integral XT FC Operating manual 1 Q4WA-E_13-003
All Integral XT FC Mains cable 1 ---
All Integral XT FC Ring bolt M10 x 17 2 DSS 085
Water-cooled integral XT FC Hose fitting for cooling water nozzle 2 EOA 001
All Integral XT FC Hose nozzle with union nut for drain nozzle 1 EOA 078
Fig. 4: Lift device
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