CIAT HELIOTHERME 4000 ATEX Instruction Manual
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CIAT HELIOTHERME 4000 ATEX Instruction Manual

CIAT HELIOTHERME 4000 ATEX Instruction Manual

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EN7533431 - 06
03 - 2024
I n s t r u c t i o n m a n u a l

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Summary of Contents for CIAT HELIOTHERME 4000 ATEX

  • Page 1 EN7533431 - 06 03 - 2024 I n s t r u c t i o n m a n u a l...

  • Page 3: Table Of Contents

    CONTENTS 1 - UNPACKING, CHECKING AND STORING THE UNIT ......................4 2 - HANDLING ....................................4 3 - DESCRIPTION OF THE UNIT ..............................5 4 - INSTALLATION & CONNECTION ............................6 5 - COMMISSIONING ................................. 10 6 - MAINTENANCE & SERVICING .............................11 7 - SPECIAL INFORMATION FOR ATEX AREAS ........................

  • Page 4: Unpacking, Checking And Storing The Unit

    1 - UNPACKING, CHECKING AND STORING THE UNIT Thank you for purchasing a CIAT HELIOTHERME ATEX unit. We trust that you will be completely satisfied with this air heater. To ensure correct operation, all connections (electrical, hydraulic, etc.) must be made in accordance with industry practice and the regulations in force in the country of use.

  • Page 5: Description Of The Unit

    3 - DESCRIPTION OF THE UNIT Other than electrical connection, any operation or modification whatsoever carried out on this assembly will render the ATEX certification null and void. Fan motor assembly Protection cage Hydraulic coil connection JET+ air diffuser Mounting points Data plate Lifting ring Ref.

  • Page 6: Installation & Connection

    4 - INSTALLATION & CONNECTION To protect against injury or damage to the unit, work may only be carried out by qualified personnel only Installation, assembly and mechanical connection 0,26 m Mounting: M8 screws. Any other mounting method will render the unit's ATEX certification null and void 2,5m 4,5m...
  • Page 7 Number of heating rows Pipes 316 L stainless steel Ø 16 mm Embossed aluminium – Pitch 2,5 mm – Thickness Fins 28,5/100 mm Not supplied by CIAT Welding: use a filler metal suited to the manifold Coil capacity (L) 1,76 2,02 3,36 material.
  • Page 8 4 - INSTALLATION & CONNECTION Hydraulic recommendations The design of a hydraulic network is crucial to the correct operation of the system. Drain valves should therefore be placed at the appropriate points and in sufficient number. In addition, strainers should be fitted, as well as drains at circuit high points, balancing tees on each coil and, if necessary, discharge valves.
  • Page 9 4 - INSTALLATION & CONNECTION GAS ONLY ENVIRONMENT Z1 & Z2 THREE-PHASE voltage 230/400V – 50Hz IIC T4 Motor designation AC70r 71A 6 Rated speed (rpm) Rated current (A) (400V)) 0,59 Id/In 3,45 Abs. P (W) (400V) Operating T°C -20°C / +40°C Class Heat Protection Sensor With Heat Protection sensor ( PTC ) –...

  • Page 10: Commissioning

    5 - COMMISSIONING Mechanical check Before switching on the unit: - Check that the impeller rotates freely by spinning it manually. It must not under any circumstances rub against the casing. - Check the tightness of the screws mounting the HELIOTHERME on its support. - Check the general cleanliness of the unit.

  • Page 11: Maintenance & Servicing

    5 mm. Faulty motors must only be replaced by CIAT in the factory on a certified ATEX production line or by ATEX qualified personnel whose qualifications can be proven.

  • Page 12: Special Information For Atex Areas

    7 - SPECIAL INFORMATION FOR ATEX AREAS In accordance with directive 2014/34/EU (explosive atmospheres) In all cases, refer to the specific manuals for the ATEX components built into the unit and the specific precautions below: 7.1 - General information - Install units so that the room temperature is between -20 and +40 °C.

  • Page 13: Periodic Inspections/Checks

    7 - SPECIAL INFORMATION FOR ATEX AREAS 7.2 - Periodic inspections/checks CORRECTIVE ACTIONS If a deviation in the vibration speed values is noted, the fan must be stopped and the impeller inspected. If dust is found, all the Unit vibration areas affected must be thoroughly cleaned.

  • Page 14: Using Tools In An Explosive Atmosphere

    7 - SPECIAL INFORMATION FOR ATEX AREAS 7.3 - Using tools in an explosive atmosphere The operating managers for the installations and processes which include explosive atmospheres must provide all persons working on a site with information relating to using manual tools in complete safety. There are two different types to be taken into consideration: - Type A: Tools liable to only produce single sparks when used, such as screwdrivers, spanners or impacts wrenches, for example;...

  • Page 15: Frequently Asked Questions

    All our units are tested and proven before leaving the factory. They are guaranteed against all defects. CIAT shall not be held liable for any type of corrosion. The motors are not covered by the warranty in cases of incorrect electrical connection or inadequate protection.
  • Page 16 The quality management system of this product’s assembly site has been certified in accordance with the requirements of the ISO 9001 standard (latest current version) after an assessment conducted by an authorized independent third party. The environmental management system of this product’s assembly site has been certified in accordance with the requirements of the ISO 14001 standard (latest current version) after an assessment conducted by an authorized independent third party.

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