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Operating and installation instructions

08.02.2021 – Version 1.1

Dry cooler

X-TDH.3-100-22-G-N-D5-BC-04

Page: 29/31

Operating and installation instructions for dry cooler translation into English © thermofin GmbH

7.1 Maintenance plan (production)

Inspection point

Main topic

Interval

Actions

General visual inspection

General condition

Monthly

Initiate corresponding

Corrosion

maintenance measures

Pollution

Heat exchanger coil

Pollution

Quarterly

Cleaning

Tightness

Repair leakage if necessary

Piping connections

Tight fit

Quarterly

Ensure tight fitting

Tightness

Repair leakage if necessary

Deformations

Determine the cause, contact

manufacturer if necessary

Connections and fixations

Tight fit

Quarterly

Ensure tight fitting

Tightness

Repair leakage if necessary

Deformations

Determine the cause, contact

manufacturer if necessary

Shut-off-devices, valves,

Function

Quarterly

Damaged parts

security modules

to be replaced

Accessibility

must be ensured again

Fans, motors,

Function

Quarterly

Remove obstacles

impellers

Free running

and pollutions,

Noises

Replace bearing if possible

Pollution

Replace damaged fans

Closed condensate
holes

Half-yearly

Open and drain condensate

Switching devices

Function
Accessibility

Quarterly

Replace damaged parts
Accessibility
must be ensured again

Junction boxes, strain reliefs, Tight fit

Quarterly

Replace damaged parts

cable fittings

Tightness

Retighten screws

Function

Retighten loosened screw
connections

Safety equipment and devices Function

Yearly

Replace damaged parts

Emergency signals

Alarm systems

Pressure relief equipment

Tightness

Yearly

Replace damaged parts

Visual inspection

Содержание X-TDH.3-100-22-G-N-D5-BC-04

Страница 1: ...Operating and installation instructions for dry cooler translation into English thermofin GmbH Operating and installation instructions Dry cooler X TDH 3 100 22 G N D5 BC 04...

Страница 2: ...tions of the original version Disclaimer of liability If problems arise in connection with the installation and or operation of the device that are not described in this manual the operator installer...

Страница 3: ...8 Standards and directives 9 1 8 1 Applicable documents 9 2 Technical data 10 2 1 Design data 10 2 2 Application and intended use 10 2 3 Material data 10 2 4 Notes on noise 11 2 5 Device key 11 2 6 D...

Страница 4: ...otors 22 5 3 Electrical switching and control devices 23 6 Commissioning normal operation cleaning spare parts decommissioning disposal 24 6 1 Commissioning 24 6 1 1 Return to service after a longer p...

Страница 5: ...erious injury or death if not avoided Dangerous situation that could result in a minor to moderate injury if not avoided Note of possible property damage 1 2 Warning signs and their meaning in this in...

Страница 6: ...ring the area prohibited 1 4 Mandatory signs and their meaning in this installation manual The prohibition signs used are based on the DIN EN ISO 7010 M009 Use hand protection The hand protection used...

Страница 7: ...he device For this reason it is necessary to carefully read and observe all points in this manual A claim to warranty does not exist in the case of faults and damage that can be attributed to the fact...

Страница 8: ...r fans and electrical equipment components the information on their identification plates and their operating manual apply primarily 1 7 Scope of application The dry cooler is used in potentially expl...

Страница 9: ...y of the device Installation Commissioning Overhaul repairs cleaning Skilled workers who carry out these activities must have a level of knowledge that meets the following requirements all national st...

Страница 10: ...ion and intended use The unit as incomplete machine according to Machinery Directive 2006 42 EC is intended for the installation in cooling systems In principle the device is suitable for installation...

Страница 11: ...essure on the entire envelope surface at the specified distance 2 5 Device key 2 6 Data on the type plate model description according to the device key see 2 5 device key ATEX marking article number o...

Страница 12: ...lanned and prepared in order to prevent consequential damages in case of malfunctions 3 2 Safety instructions on the installation site Pipes and fittings must be protected against misuse Emergency fac...

Страница 13: ...d to be covered Do not touch the fin edges risk of cuts Entering the device is only permitted with suitable falling protection It is forbidden to stick objects through the fan guard or into the circle...

Страница 14: ...in the breathable air The operating supplies must be prevented from escaping After skin contact ethylene glycol causes a slight irritation with the risk of skin resorption Eye contact causes mucous m...

Страница 15: ...bed in this operating manual This applies above all to work in the following areas Product selection project planning and modification Assembly disassembly of the device Installation Commissioning Ove...

Страница 16: ...unit must be handled with special care In particular always place the unit very carefully on the ground If indications on transport or storage are attached to the unit or the packaging they must be a...

Страница 17: ...iation for Wooden Packages Pallets and Export Packaging VDM Association of the German Furniture Industries If required they can be tailored to the standards of ISPM 15 thermofin transport packages are...

Страница 18: ...lar of max 30 a traverse must be used The lifting accessories may only be attached to the suspension points intended for this purpose Never use pipes or attachment parts for lifting The factory provid...

Страница 19: ...ached to the supporting structure using appropriate fasteners The mounting holes on the device base are to be used for this Noise decoupling rubber metal feet optionally included in the scope of suppl...

Страница 20: ...any force stress and vibration effects on the unit are prevented In access lines a fixed point must be provided at a distance of max 500mm from the unit connection Follow inlet and outlet according t...

Страница 21: ...housing Include all bare non live metal parts in the protective conductor system Lay the N lines as live A suitable all pole disconnecting device must be built into the installation if this is not in...

Страница 22: ...inity of the fan as these can lead to malfunctions or damage to the fan or heat exchanger when switched on again After dismantling the fans and reinstalling them it is essential to check that they are...

Страница 23: ...on switches phase control or frequency controllers as well as combinations of the same pre wired on request A functional test should be carried out here at regular intervals Cables and components are...

Страница 24: ...bling been done according to the wiring diagrams provided 9 Has the electrical protective installation been checked for proper functioning 10 Have all bolted connections e g fans cable entries fasteni...

Страница 25: ...s The type and frequency of the measures strongly depend on the respective installation site of the heat exchanger When doing any cleaning work make sure that no electrostatic charge can occur The ope...

Страница 26: ...ive or corrosive cleaning agents In case of doubt consult the manufacturer or supplier of cleaning agents Application rules of the manufacturer with regard to handling and use especially dosage reacti...

Страница 27: ...for all units Exceeding the maximum pressure must be prevented Fans should be put into operation for 3 to 4 hours per month if they are not used for longer periods 6 6 Disposal Empty the system prope...

Страница 28: ...nd a maximum operational reliability periodical maintenance measures must be executed Maintenance and repair measures as well as recurring inspections should comply with the valid standards and statut...

Страница 29: ...tting Tightness Repair leakage if necessary Deformations Determine the cause contact manufacturer if necessary Shut off devices valves Function Quarterly Damaged parts security modules to be replaced...

Страница 30: ...N D5 BC 04 Page 30 31 Operating and installation instructions for dry cooler translation into English thermofin GmbH The measures listed are a minimum Higher requirements resulting from maintenance p...

Страница 31: ...ned from thermofin by stating the project number Incident Cause Action Insufficient cooling capacity condensing temperature too high condensing pressure too high medium outlet temperature too high Fin...

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