Second Fix

Check List

Check List: Ready for the second fix of the MVHR system

This check list should help the client/ site manager to determine whether the building is ready for the second fix and that the installation can run as smoothly as possible. Please do check, tick and return to us if we install the system. If you cannot answer some of the questions, please contact us.

Timing:
The second fix typically takes about 1-2 days. Please note, we need about 4 weeks lead time.
It is carried out when the plaster work is finished and the MVHR unit can be installed.

    Job ref:

    Proposed 2nd fix date for MVHR

    Please note that if we cannot carry out any planned work due to:

    • late cancellations from the customer (within 5 working days),

    • late change requests for the design or material specification (within 5 working days),

    • because the site is not ready for the installation work or

    • because the health & safety and Coronavirus safety preparations on the site are not met. we might need to ask for a surcharge as below.

    Following charges apply for cancellations or changes:

    • within 3-5 working days of the agreed install date: £150.00 (excl. VAT)

    • within 1-2 working days of the agreed install date: £250.00 (excl. VAT)

    • on the day of the agreed install date: £450.00 (excl. VAT)

    We try to be as pro-active in our communications with you as possible, in order to avoid any surcharges. Please do support us by communicating any changes or requests as early as possible.

    Internal building structure:

    * Please make sure that no ceiling outlets have been covered by plasterboard

    Condensate drain:

    All MVHR units (apart from ERV versions) have a condensate connection. We provide the waterless trap.

    Electrical connections for Zehnder ComfoAir Q MVHR units:

    Electrical connections for Zehnder ComfoAir MVHR units & PAUL units:

    Transfer gaps:

    Part of all ventilation strategies is that the air can move freely through the building.

    Comments, any
    alterations needed
    or changed spec. of
    terminals:

    Name (customer):

    Date:

    Further Information

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    If you want us to commission a MVHR system, this checklist will help you to determine what needs to be done beforehand.

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