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Comeval MAXOMATIC Series Installation, Operating And Maintenance Manual

In accordance with ped; self-acting diaphragm
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INSTALLATION, OPERATING
AND MAINTENANCE MANUAL
In accordance with PED
SELF-ACTING DIAPHRAGM VALVES
2.0 NOTES ON POSSIBLE DANGERS..........................2
2.1 Signifi cance of symbols ..........................................2
4.0 DESCRIPTION...........................................................2
4.2 Area of Application...................................................3
4.3 Technical data - remarks.........................................3
4.4 Marking/nameplate...................................................3
Series MAXOMATIC VMXBXERL24C
Contents
5.0 INSTALLATION.............................................................3
5.1 General remarks on installation...................................3
5.2 Assembling additional modules...................................4
6.0 COMMISSIONING.........................................................5
7.0 CARE AND MAINTENANCE.........................................6
8.0 TROUBLESHOOTING...................................................7
9.0 TROUBLESHOOTING TABLE......................................7
11.0 WARRANTY / GUARANTEE......................................8
12.0 LAYOUT AND PARTS LIST.........................................9

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Summary of Contents for Comeval MAXOMATIC Series

  • Page 1: Table Of Contents

    INSTALLATION, OPERATING AND MAINTENANCE MANUAL In accordance with PED Series MAXOMATIC VMXBXERL24C SELF-ACTING DIAPHRAGM VALVES Contents 1.0 GENERAL INFORMATION ON THE MANUAL..2 5.0 INSTALLATION.............3 2.0 NOTES ON POSSIBLE DANGERS......2 5.1 General remarks on installation........3 2.1 Signifi cance of symbols ..........2 5.2 Assembling additional modules........4 2.2 Explanatory notes on safety information....2 5.3 Requirements at the place of installation.....5...

  • Page 2: General Information On The Manual

    1.–GENERAL INFORMATION ON THE MANUAL - This Manual provides information on safely mounting and maintaining the product. Please contact the supplier or the manufacturer in case of problems which cannot be solved by reference to this Manual. - This Manual is binding for transport, storage, installation, commissioning, operation, maintenance or repair. - Manual must be read before commissioning the valve.

  • Page 3: Area Of Application

    4.3 Technical data – remarks For data such as main features, duties/limits of use, dimensions, weights, etc. refer to Data Sheet. 4.4 Marking/nameplate Nameplate description of the valve: Mark Description Manufacturer logo www.comeval.es Website of manufacturer MAXOMATIC Series name VMXBXERL24C Valve code Nominal diameter Y.VV...

  • Page 4: Assembling Additional Modules

    ATTENTION! - You must only operate the unmounted valve while observing all the safety measures. - Avoid mechanical damage to the seat during handling, storage and installation. - Check correct position of nameplate and handle with care to avoid personnel cuttings. -When the valve is operated, there is a crushing hazard between the diaphragm and the body.

  • Page 5: Requirements At The Place Of Installation

    Herewith a chart summing up available functions: 4 WAY VALVE SOLENOID VALVES POSITION ACTION 24V DC type Latch type POSITION CLOSE ON/OFF ON/OFF Main valve closes irrespectively of PRP and solenoid valves ON/OFF Main valve closes irrespectively of PRP AUTO ON/OFF Main valve controlled by PRP ON/OFF...

  • Page 6: Care And Maintenance

    - Ensure valve surface is in good condition and retouch coating protection when needed. - The fi lling, warming-up and starting-up of the system shall be gradual so as to avoid any inadmissible stress. Check for tightness in valve connections, body/cover union and Pilot circuit body/bonnet union, and stem, and retighten crosswise and gradually if necessary until leakage elimination.

  • Page 7: Troubleshooting

    -Cover bolts loose or diaphragm damaged. -Retighten bonnet bolts or change diaphragm. and cover Technical support always available through our website www.comeval.es or your local distributor. 10. – DISMANTLING THE VALVE OR THE COVER ATTENTION! The following points must be observed:...

  • Page 8: Warranty / Guarantee

    11. – WARRANTY / GUARANTEE - The extent and period of warranty cover are specifi ed in the “General Sales Terms” of COMEVAL VALVE SYSTEMS valid at the time of delivery or, by way of departure, in the contract of sale itself.

  • Page 9: Layout And Parts List

    12. – LAYOUT AND PARTS LIST LAYOUT: MAIN PARTS: Nº PART Body Cover Diaphragm Bolts/nuts Valve 4 way Solenoid 24Vdc Solenoid latch Pilot Nameplate Tubing Inner strainer Page 9...

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