8.4.1.8 Access and operation
MVHR systems shall be designed and installed to ensure that the fan unit and associated controls are easily accessible for the purposes of cleaning, inspection, maintenance, and repair or replacement.
Safe access should be provided to MVHR systems, including switchgear, and controls. This is to enable the cleaning, inspection, maintenance and repair of systems. Access should be provided in accordance with the manufacturer’s recommendations.
Where plant is to be installed in a loft or roof void additional guidance is provided in chapter 7.2.12.
Table 2: Guidance for the suitable functioning of, and access to, the MVHR system
Last updated: 2nd January 2024