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  • The flueboost Boiler model 150 handles flue gasses up to 200c and boilers with a heat output of up to 150,000 Btu/h; 44Kw/h, dependant on size and length of flue. Normal secondary flue temperatures of the average gas appliance working at 75% efficiency are 180c with CO2 at 5%.


    This unit is supplied with a type 4 core ‘yy’ cable. Again as with our units they are numbered 1-3 and are yellow/green in colour. Again 1 = live 2 = neutral 3 = becomes switched live at 220-240 vaults. 

    Gas Fire Conversion

    This unit can be converted for use with gas fires by installation of a factory fitted circuit board which has no pre purge. Please contact Flueboost if this option is required.


    A full manual of instructions for operation and maintenance is delivered with this unit as with all our units. Again if service and repairs are required the working parts can be removed as sub assembly, which leaves the main casing intact.


    Advantages of an Inline Fan

    • They have a longer life span as they're not open to the elements.
    • They can be located out of sight in a loft space, roof void or chimney stack.
    • They are easy p to maintain.
    • There is no need for scaffolding / cherry picker at installation or maintenance.
    • They are the ideal solution for listed buildings.

    Flueboost 150

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