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® Gas Conditioning Unit Series CSS CSS-V1 and CSS-V2 19“ housing or wall mounting Instruction Manual Version 1.01.02...
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Dear customer, Thank you for buying our product. In this manual you will find all necessary information about this M&C product. The information in the manual is fast and easy to find, so you can start using your M&C product right after you have read the manual.
List of Contents General information ........................5 Declaration of conformity ......................5 Safety instructions ........................6 Warranty ............................6 Used terms and signal indications .................... 7 Introduction ..........................9 Application ..........................10 Technical Data ..........................12 Options ..........................13 Description ..........................14 Receiving and storing ......................16 Installation instructions ......................16 11.1 Retrofitting of the wall mount housing to a 19“-housing ............17 Supply connections .......................17...
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List of Figures Figure 1 Gas flow diagram CSS-V1..................... 10 Figure 2 Gas flow diagram CSS-V2..................... 11 Figure 3 Design CSS-V2 ......................14 Figure 4 Dimensions CSS-V1 and CSS-V2 ................. 15 Figure 5 Hose connections CSS-V1 .................... 17 Figure 6 Connecting the collective alarm ..................
Headquarters M&C TechGroup Germany GmbH Rehhecke 79 40885 Ratingen Germany Telephone: 02102 / 935 - 0 Fax: 02102 / 935 - 111 E - mail: info@mc-techgroup.com www.mc-techgroup.com 1 GENERAL INFORMATION The product described in this manual has been built and tested in our production facility. All M&C products are packed to be shipped safely.
3 SAFETY INSTRUCTIONS Follow these safety directions and instructions regarding installation, commissioning and operation of the device: • Read this manual before commissioning and operating the product. Make sure to follow all safety instructions. • Installation and commissioning of electrical devices must be carried out only by qualified skilled personnel in compliance with the current regulations.
5 USED TERMS AND SIGNAL INDICATIONS DANGER indicates a hazardous situation which, if not avoided, will result in death or serious injury. D AN G E R ! WARNING indicates a hazardous situation which, if not avoided, could result in death or serious injury. W A R N I N G ! CAUTION indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
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Wear safety glasses! Protect your eyes while working with chemicals or sharpe objects. Wear safety glasses to avoid getting something in your eyes. Wear protective clothes! Working with chemicals, sharpe objects or extremly high temperatures requires wearing protective clothes. CSS-V | 1.01.02 www.mc-techgroup.com...
6 INTRODUCTION The gas conditioning units CSS-V1 and CSS-V2, optionally for 19" or wall mounting, are complete pre- assembled compact continuously operating gas conditioning systems, which, depending on the version, can deliver a sample gas quantity of max. 2 x 150 Nl/h or 1 x 250 Nl/h. Due to a large number of additional options, the sample gas preparation can be adapted to the various requirements of continuous gas analysis technology.
7 APPLICATION The CSS-V1 and CSS-V2 are completely pre-installed sample gas conditioning systems for continuous use, which can be excellently integrated into analytical systems due to their individual configurability. The compact design only requires a small amount of space. The preparations are ready for operation within a few minutes.
Marking with black O-ring Marking with black O-ring Figure 2 Gas flow diagram CSS-V2 Gas cooler ECM-2 2 x Front panel filter FPF-2-0,3GF, 0.3 µm porosity with integrated liquid alarm sensor (optional) ...
8 TECHNICAL DATA Gas Conditioning Unit Type CSS-V1 CSS-V2 Part No. 230 V/50 Hz 01G6010 01G6020 Part No. 115 V/50 to 60 Hz 01G6010a 01G6020a Sample outlet dew point Adjustment range 2 to 7 °C [35.6 to 44.6 °F], factory setting +5 °C [41 °F] Dew point stability At constant conditions <...
8.1 OPTIONS Part No. Description 93K0140 Extra charge for heat exchanger ECM- 1, material: glass 93K0170 Extra charge for heat exchanger ECM- 1 material: stainless steel SS 316Ti 93K0160 Extra charge for heat exchanger ECM- 1 material: PVDF 97K0100 Extra charge for heat exchanger ECM- 2 material: glass 97K0110 Extra charge for heat exchanger ECM- 2 material: stainless steel SS 316Ti 97K0115...
The instrument contains a temperature alarm contact that is activated in case the temperature differs more than ±3 °C [±5.4 °F] from the set value (+ 5 °C [41 °F]) adjusted at the factory and switches off the sample gas pump if existing. The temperature alarm contact of the cooler ( +8 °C or +2 °C) [ 46.4 °F or ...
10 RECEIVING AND STORING The gas sampling systems CSS-V1 and CSS-V2 are completely pre-installed unit. The scope of delivery includes furthermore: • 25 x Filter elements (1 package) • 1 x Connection cable • 1 x 6-pole connection box • 1 x Instruction Manual Please remove the CSS-V1 or CSS-V2 carefully from the packaging.
11.1 RETROFITTING OF THE WALL MOUNT HOUSING TO A 19“-HOUSING The gas conditioning units CSS-V1 and CSS-V2 are delivered with a wall mounting housing. If a 19”-housing is needed, the gas conditioning unit can be retrofitted very easy by installing the mounting brackets from the back to the front: •...
Follow these steps to mount the sample gas and condensate tubes: • Remove the union nut from the sealing ring couplings by turning it anti-clockwise. Be sure to remove the union nut carefully from the fitting. There is a loose clamp ring inside the union nut. •...
12.3 ELECTRICAL CONNECTIONS Wrong supply voltage can damage the equipment. When connecting the equipment, please ensure that the supply voltage is identical W A R N I N G ! with the information provided on the model type plate! For the assembly of power installations with rated voltages up to 1000 V, the requirements of VDE 0100 and relevant standards and specifications must be observed! N O T E !
12.3.1 CONNECTING SIGNAL LINES The electrical connection of the collective alarm (cooler, liquid and flow) is a 6-pole male connector, which is located at the back or top of the housing. The matching 6-pole female connector is part of the scope of delivery. The male connector is connected as follows: Status Alarm Kontaktbelastung...
13 COMMISSIONING Before commissioning, the plant-specific and process-specific safety measures must be observed. Before switching on the power supply, check again that the operating voltage (see type plate) and the mains voltage match! Follow these steps before starting up the device for the first time: •...
14 CLOSING DOWN The location for the gas conditioning unit must remain frost-free, even if the unit has been switched off. N O T E ! There are no special regulations to be observed if the gas conditioning unit CSS-V1 or CSS-V2 is to be closed down for a short period of time.
In order to protect downstream analyzers, the wet filter element must always be replaced in the event of a condensate ingress. N O T E ! • The diaphragm of the sample gas pump N3/5/9 KPE should be checked every six months and, if necessary, replaced (see chapter 15.2).
15.2 DISMOUNTING THE SAMPLE GAS PUMP FOR EXAMINATION OR MAINTENANCE For dismounting the sample gas pump N3/5/9 KPE: Dangerous voltage. Before any maintenance work is carried out on W A R N I N G ! the gas conditioning system, disconnect the unit from the mains! •...
15.3 MAINTENANCE OF THE INTEGRATED PERISTALTIC PUMP TYPE SR25.2 Before starting any maintenance work, make sure that any work done on the device is in compliance with all relevant regulations and standards. Inhalation hazard possible, if using toxic or asphyxiant gases! Purge peristaltic pump with inert gas or air before opening! If the W A R N I N G ! pump is used for toxic gas or asphyxiant (oxygen-displacing) gas,...
15.3.1 CHANGING THE PUMP TUBING 1 Conveying belt 2 S-bolt 3 Tubing set 4 contact pulley 5 springs Figure 9 Changing the pump tubing For changing the pump tubing please proceed as follows: • Unplug the pump from the mains voltage. The device needs to be voltage free. •...
Figure 10 Different pump tube sizes 15.3.2 CHANGING CONTACT PULLEYS AND SPRINGS While mounting, make sure that the center of rotation and the driver are aligned. Use genuine spare parts only! N O T E ! Follow these instructions to change the contact pulley and springs: •...
• Dismount roller axes and change contact pulleys. Take care that axes are not worn out by the springs and have damaged the dent at the axes front end. In case of abrasion the axes have to be changed (see Figure 12). The dent prevents rotation of the axis worn out...
While mounting, make sure that the center of rotation and the roll carrier (driver) are aligned. Make sure that the collar of the shaft bore (see Figure 11) faces towards N O T E ! the front of the pump head while mounting the roll carrier. Use genuine spare parts only! 15.3.4 CLEANING THE PUMP HEAD When changing flexible tube or other parts, inspect all parts for dirt before assembling the pump head...
OPERATING OF THE INTEGRATED ELECTRONIC TEMPERATURE REGULATOR During normal operation, the display of the temperature regulator shows the actual cooling temperature. Figure 13 Front view of the temperature regulator 16.1 CHANGING THE SET VALUE For changing the set value, press the P-button < 2 s. The set value, adjusted at the factory to 5 °C [41 °F], is shown.
17 TROUBLE SHOOTING The following table shows possible sources of errors and how to remove them (not applicable for the starting-up phase). Display Fault Possible cause Examination/Correction None No supply voltage; Check the supply voltage according to the type plate; Control whether the mains plug is put in correctly;...
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Display Fault Possible cause Examination/Correction Pump works, Flow meter : but sample Needle valve is shut. gas flow is Sample probe or Set the desired flow rate on the needle valve. interrupted; sample hose clogged Loosen the sample hose from the sample gas inlet or line squeezed;...
18 SPARE PART LIST Wear, tear and replacement part requirements depend on specific operating conditions. The recommended quantities are based on experience and are not binding. Gas Conditioning Unit Version CSS-V (V) Consumables, (E) Recommended Spare Parts and (T) Spare Parts Recommended quantity after operation of [years] Part No.
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Gas Conditioning Unit Version CSS-V (V) Consumables, (E) Recommended Spare Parts and (T) Spare Parts Recommended quantity after operation of [years] Part No. Description C/R/S 94F0015 Flow meter glass for FM40 Measuring range 25-250 Nl/h air 90A0018 Viton O-ring 9 for FM40 glass Miscellaneous: 90G0030 Fine fuse 6.3 A...
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