Lauda MID 80 Manuale utente

Flow controller MID 80

for LAUDA Integral process thermostats

Operation manual

IN 150 XT, IN 250 XTW, IN 280 XT(W), IN 550 XT(W), IN 590 XTW, IN 750 XT, IN 950 XTW, IN 1590 XTW,

IN 1850 XTW, IN 2560 XTW, IN 2050 PW, IN 2560 PW, IN 4 XTW, IN 8 XTW

V2R15

replaces issue V1R33, catalog number L003217

Manufacturer

LAUDA DR. R. WOBSER GMBH & CO. KG

Pfarrstraße 41/43

97922 Lauda-Königshofen

Deutschland

Telephone: +49 (0)9343 503-0

Fax: +49 (0)9343 503-222

E-mail: [email protected]

Internet: https://www.lauda.de

Q5WT-QA13-005, 2, en_US 08/10/2021 ©LAUDA 2021

V2Flow controller MID 802 / 38

Table of contents

1 Safety...................................................................................................................................................................................... 5

1.1 Safety notices................................................................................................................................................................ 5

1.2 Intended use................................................................................................................................................................... 6

1.3 Environmental limits...................................................................................................................................................... 7

1.4 Requirements for the heat transfer liquid................................................................................................................... 7

1.5 Materials used................................................................................................................................................................ 8

1.6 Personnel qualiﬁcation.................................................................................................................................................. 8

1.7 Personal protective equipment.................................................................................................................................... 8

1.8 Prohibition of modiﬁcations to the device................................................................................................................. 8

1.9 Structure of warnings.................................................................................................................................................... 9

2 Unpacking............................................................................................................................................................................ 10

2.1 Unpacking the device.................................................................................................................................................. 10

2.2 Scope of delivery........................................................................................................................................................... 11

2.3 Accessories.................................................................................................................................................................... 11

3 Device description................................................................................................................................................................ 12

3.1 Structure....................................................................................................................................................................... 13

3.2 Rating label................................................................................................................................................................... 13

4 Before starting up................................................................................................................................................................ 14

4.1 Install device................................................................................................................................................................. 14

4.2 Connect the hoses and LiBus cable........................................................................................................................... 14

5 Commissioning..................................................................................................................................................................... 18

5.1 Software versions......................................................................................................................................................... 18

5.2 Switch the device on and o....................................................................................................................................... 18

6 Operation............................................................................................................................................................................. 22

6.1 Setting the ﬂow rate................................................................................................................................................... 22

6.2 Pressure limitation....................................................................................................................................................... 22

6.3 Setting the control parameters................................................................................................................................. 23

6.4 Draining the device..................................................................................................................................................... 24

7 Maintenance........................................................................................................................................................................ 26

7.1 Warning notes on maintenance and repair.............................................................................................................. 26

7.2 Maintenance intervals................................................................................................................................................ 26

7.3 Faults............................................................................................................................................................................. 27

8 Decommissioning................................................................................................................................................................ 28

9 Disposal................................................................................................................................................................................ 29

9.1 Disposing of packaging............................................................................................................................................... 29

9.2 Disposing of heat transfer liquid................................................................................................................................ 29

9.3 Disposing of an old device.......................................................................................................................................... 29

V2 Flow controller MID 80 3 / 38

10 General................................................................................................................................................................................ 30

10.1 Copyright..................................................................................................................................................................... 30

10.2 Technical changes....................................................................................................................................................... 30

10.3 Warranty conditions................................................................................................................................................... 30

10.4 Contact LAUDA........................................................................................................................................................ 30

11 Technical data....................................................................................................................................................................... 31

12 Declaration of Incorporation.............................................................................................................................................. 34

13 Product Returns and Clearance Declaration.................................................................................................................... 36

14 Index..................................................................................................................................................................................... 37

V2Flow controller MID 804 / 38

1 Safety

1.1 Safety notices

The operating manual informs you how to handle the device as intended

while taking safety aspects and hazards into consideration. The operating

manual of the constant temperature equipment on which you operate the

device and, if applicable, the safety data sheets of the accessories used also

apply. In case of doubt, the applicable rules and regulations at the place of

installation have precedence.

IMPORTANT

READ CAREFULLY BEFORE USE

KEEP FOR FUTURE REFERENCE

nRead this operating manual carefully before use.

nIn addition, refer to the operating manual of the constant temperature

equipment on which you operate the unit.

nFollow all the safety instructions on the device and in the operating

manual.

nAlways keep the operating manual within easy reach near the device.

nThis operating manual is part of the device. Never pass the device on to

third parties without the operating manual.

nEnsure that the device is only operated by trained operating personnel

or qualiﬁed personnel.

nThe user must have read and understood this operating manual and be

able to follow all the information and instructions given.

nUse appropriate personal protective equipment when carrying out any

work on the device or connected components.

nInstall the device on an even, non-slip surface. The installation surface

must not be combustible or sensitive to moisture.

nKeep ﬂammable materials and liquids away from the immediate vicinity

of the device. Do not store them above the device.

nOnly set up the device indoors and protect it from condensation and

dripping.

nAlways check the device, the LiBus cable and the hoses for damage and

leaks before operation. Any defects found must be remedied in line with

good professional practice before operation.

nNever operate the device without heat transfer liquid.

Operating manual

Personnel

Installation

Operation

V2 Flow controller MID 80 5 / 38

nOnly use suitable hoses.

The temperature, pressure and media resistance of the hoses must be

suitable for the respective application.

nConnect the hoses in such a way that no kinks can occur during opera-

tion. When routing the hoses, make sure that the radii are as large as

possible and secure the hoses with hose clips.

nCheck the hoses regularly for damage and material fatigue.

nDo not make any technical changes to the device. If this is disregarded,

you will lose the right to claim under warranty.

nAll service and repair work must be performed by qualiﬁed personnel

only.

nObserve the recommended maintenance intervals.

1.2 Intended use

The ﬂow controller is an accessory item and is used to control the ﬂow of

heat transfer liquid in XT or IN P constant temperature equipment. The heat

transfer liquid used for this purpose must be electrically conductive and must

be used within its working temperature range.

Silicone oils and mineral oils are not suitable for the ﬂow controller.

The device is designed for non-ﬂammable heat transfer liquids equivalent to

class I, in accordance with DIN 12876-1.

Permitted heat transfer liquids:

nLAUDA Kryo 30 heat transfer liquid

nMonoethylene glycol/water mixture

Table 1

Material data Value

Electrical conductivity Water: ³20 μS/cm

Standard: ³1 μS/cm

Permissible gas content (volume) £5 %

The device may only be operated as intended and under the conditions

speciﬁed in this manual. Any other type of operation is considered improper

and may impair the protection supported by the device. LAUDA accepts no

liability for damage resulting from improper use of the device.

Hoses

Maintenance

V2Flow controller MID 806 / 38

nOperation on a non-compatible device

nOutdoor operation

nOperation in a potentially explosive area

nOperation after incomplete assembly

nOperation with defective or non-standard cables, hoses or other con-

nections

nOperation with insuciently conductive heat transfer liquids

nOperation with a combustible, ﬂammable, highly ﬂammable or explosive

heat transfer liquid

nOperation for heating or cooling of foodstus

nOperation under medical conditions in accordance with DIN EN

60601-1 or IEC 601-1

The device is designed for 20,000 operating hours.

The instructions in the manual of the respective constant temperature

equipment must also be followed to ensure that the device is used as

intended. If in doubt, these instructions take precedence.

1.3 Environmental limits

The device may only be used in the following areas:

nProduction, quality assurance, research and development in an industrial

environment

nOnly used inside buildings

nUp to a height of 2,000 m above sea level

nWithin a ambient temperature range 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.

1.4 Requirements for the heat transfer liquid

nHeat transfer liquids are used to control the temperature. LAUDA

heat transfer liquids are recommended for the ﬂow controller. LAUDA

heat transfer liquids have been tested by the company LAUDA DR. R.

WOBSER GMBH & CO. KG and approved for the ﬂow controller.

nHeat transfer liquids are suitable for a speciﬁc temperature range. This

temperature range must correspond with the temperature range of your

application.

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.

nIf you wish to use your own heat transfer liquid, check to ensure that the

ﬂuid is suitable for the materials used ÄChapter 1.5 “Materials used”

on page 8 and that the ﬂuid has sucient electrical conductivity

ÄChapter 1.2 “Intended use” on page 6.

nThe heat transfer liquid must be provided with corrosion protection.

Reasonably foreseeable improper use

Service life

Accompanying documents

V2 Flow controller MID 80 7 / 38

1.5 Materials used

All parts in contact with the heat transfer liquid in the ﬂow controller are

made of copper (piping), high-quality stainless steel (connections) and red

brass. The ﬂow meter is covered with PTFE.

The device frame and the cover consist of painted sheet steel.

1.6 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.

1.7 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.

1.8 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.

Flow controller MID 808 / 38

1.9 Structure of warnings

nA warning of "dangerous" indicates an immediately dangerous situation.

nIf this warning is not observed, then death or severe, irreversible injury

could occur.

DANGER!

Type and source

Consequences of not following instructions

Measure 1

Measure...

nA warning of "warning" indicates a possibly dangerous situation.

nIf this warning is not observed, then death or severe, irreversible injury

could occur.

WARNING!

Type and source

Consequences of not following instructions

Measure 1

Measure...

nA warning of "caution" indicates a possibly dangerous situation.

nIf this warning is not observed, then minor, reversible injury could occur.

CAUTION!

Type and source

Consequences of not following instructions

Measure 1

Measure...

A "notice" warns that dangers to property or the environment may exist.

NOTICE!

Type and source

Consequences of not following instructions

Measure 1

Measure...

Dangerous

Warning

Caution

Notice

V2 Flow controller MID 80 9 / 38

2 Unpacking

2.1 Unpacking the device

WARNING!

Transport damage

Damage

Closely inspect the device for transport damage prior to

commissioning.

Never operate a device that has sustained transport

damage.

Personnel: nOperating personnel

1. Check the device and accessories for completeness and any 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 depart-

ment immediately. You will ﬁnd the contact information here

ÄChapter 10.4 “Contact LAUDA” on page 30.

2. Remove the lashing straps from the carton and the pallet.

3. Lift the folding corrugated cardboard carton vertically upwards.

4. Remove the end carton with the loose parts.

5. Remove the upper ring padding.

6. Lift the unit out of the bottom tray carton with four people.

7. Place the device on a suitable level surface.

8. Engage the locking brake on the front casters by pushing the lever

down.

9. Dispose of the packaging materials in accordance with the applicable

disposal guidelines in your region.

Keep the original packaging of your constant temperature equip-

ment for subsequent transportation.

Fig. 1: Transport with forklift truck

V2Flow controller MID 8010 / 38

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