The Nuaire CYFAN centrifugal extract fan is a major advancement and has been designed to meet the flow rates for all wet room applications such as the bathroom, kitchen, utility, WC etc. The fan has the option to select either continuous or intermittent operation up to installed performance 60l/s. The unit is set to the particular environment at installation. The fan can also be converted to operate as a low voltage 24V DC SELV for zone 1 & 2 applications with no separate transformer required. Ideal for tenanted property situations where you want a highly reliable, long-lasting, mainteneance free, quiet and low energy use product.