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3CE Natural

Shared collective system chimney for C4 boilers

The 3CE Natural system chimney is a concentric collective flue working in natural draught for C42 & C43 individual room-sealed boilers.

From 2 to 20 boilers can be connected with 1 or 2 boilers per level with a 90° or 180° angle within the collective flue.

The Poujoulat system has a range of modular elements (with patented system of Joint “cone on cone” system chimney), allowing a gas tight connection to the boilers and ensuring a sealed common shaft.

This system is the result of combined research by Poujoulat and Gaz de France.

All of the products offered by Cheminées Poujoulat have been rigorously tested in every configuration by the CERIC Laboratory to ensure they meet highest standards (Building Regulation Document J - Amendements to Approved Documents).

CE marking: 0071-CPD-0014

Designation (Ø150/285 to Ø200/375): T160 N1 W V2 L50040 O20   

Designation (Ø250/470 and Ø300/565): T160 N1 W V2 L50050 O20


  • Up to 20 boilers can be connected
  • One terminal on the roof
  • Watertight system
  • Quick and easy to install.
  • Easily meets regulation requirements.

 

 logo-CE.png  logo_CERIC.png

Product overview

 

3ce_natural_view.jpg

 

Typical installation

 

3cen_drawinglegend.jpg

 

Technical features

 

Inner Ø (in mm) 150 180 200 250 300
Outer Ø (in mm) 285 340 375 470 565
Wall Material Inner wall: AISI 316L stainless steel
Outer wall: Aluzinc
Inner wall thickness
0.4 mm thick 0.5mm thick

 

Dimensional example

 

Maximum numbers of C4 boilers Diameter of the inner flue 
(in mm)
Diameter of the outer flue 
(in mm)
20kW > 25kW > 30kW > 35kW >
2-4 2 - - 150 285
5-8 3-5 2-4 2-3 180 340
8-10 6-7 5-6 4-5 200 375
11-16 8-13 7-11 6-9 250 470
17-20 14-19 12-16 10-14 300 565

 

Note: up to two C4 boilers per floor

 

IMPORTANT: 3CE P Multi+ is not available as supply only, it must be part of a contract. Please send your enquiry to our Contract department to get your job quoted.

 

Design
Our Technical team will provide you a full thermal and structural design and produce working CAD drawings, all fully compliant with British and European Standards. We provide as well, Clean Air Act calculation plus ADMS4 dispersion modelling. For any technical enquiries, please e-mail: technical@poujoulat.co.uk

 

Manufacture
170,000 m² of Group facilities, a skilled work force, state of the art tooling, and continual quality assessment, innovative and quality fabrication is our norm with a stock holding second to none.

 

Installation
Our highly qualified trained installers arrive on time, fully equipped and prepared and carry out a competent quality installation to your satisfaction, whilst complying with the Health & Safety requirements of today.

 

Maintenance
Pro-active maintenance guarantees the optimum life expectancy plus maximises the efficiency. With our maintenance personnel, a pro-active quality service is the standard.

 

Technical support
Our Technical team will provide you a full thermal and structural design and produce working CAD drawings, all fully compliant with British and European Standards. For any technical enquiries, please e-mail: sales@poujoulat.co.uk

  • Benefits
    • Up to 20 boilers can be connected
    • One terminal on the roof
    • Watertight system
    • Quick and easy to install.
    • Easily meets regulation requirements.

     

     logo-CE.png  logo_CERIC.png

  • Technical data

    Product overview

     

    3ce_natural_view.jpg

     

    Typical installation

     

    3cen_drawinglegend.jpg

     

    Technical features

     

    Inner Ø (in mm) 150 180 200 250 300
    Outer Ø (in mm) 285 340 375 470 565
    Wall Material Inner wall: AISI 316L stainless steel
    Outer wall: Aluzinc
    Inner wall thickness
    0.4 mm thick 0.5mm thick

     

    Dimensional example

     

    Maximum numbers of C4 boilers Diameter of the inner flue 
    (in mm)
    Diameter of the outer flue 
    (in mm)
    20kW > 25kW > 30kW > 35kW >
    2-4 2 - - 150 285
    5-8 3-5 2-4 2-3 180 340
    8-10 6-7 5-6 4-5 200 375
    11-16 8-13 7-11 6-9 250 470
    17-20 14-19 12-16 10-14 300 565

     

    Note: up to two C4 boilers per floor

  • Installations instructions

     

    IMPORTANT: 3CE P Multi+ is not available as supply only, it must be part of a contract. Please send your enquiry to our Contract department to get your job quoted.

     

    Design
    Our Technical team will provide you a full thermal and structural design and produce working CAD drawings, all fully compliant with British and European Standards. We provide as well, Clean Air Act calculation plus ADMS4 dispersion modelling. For any technical enquiries, please e-mail: technical@poujoulat.co.uk

     

    Manufacture
    170,000 m² of Group facilities, a skilled work force, state of the art tooling, and continual quality assessment, innovative and quality fabrication is our norm with a stock holding second to none.

     

    Installation
    Our highly qualified trained installers arrive on time, fully equipped and prepared and carry out a competent quality installation to your satisfaction, whilst complying with the Health & Safety requirements of today.

     

    Maintenance
    Pro-active maintenance guarantees the optimum life expectancy plus maximises the efficiency. With our maintenance personnel, a pro-active quality service is the standard.

     

    Technical support
    Our Technical team will provide you a full thermal and structural design and produce working CAD drawings, all fully compliant with British and European Standards. For any technical enquiries, please e-mail: sales@poujoulat.co.uk


Chimney systems for Industrial applications


Other Poujoulat sites :


How to install a chimney , a chimney stack ?
How to connect an appliance, and how to line a chimney ?

Cheminées Poujoulat is the specialist in production of metallic chimneys, chimney stacks , accessories for single houses, collective buildings, industrial and offices applications, for new buildings and renovations.
Cheminées Poujoulat offers a wide choice of solutions for flexible and rigid linings, connecting chimneys for all typs of appliances , inserts, wood stove, pellet stove, and boilers. Besides, Poujoulat can offer various solutions to improve the smoke evacuation : smoke extractor fans, warm air distribution, draft regulators, solution for maintening and sweeping the chimneys.