Key Features

• Multi-mode: configure as dMEV (continuous) or intermittent extractor

• Quiet, energy-efficient motor with selectable trickle/boost rates

• Humidity sensor and/or timer overrun available on selected models

• 100mm (4") spigot — ideal for bathrooms, WCs and small kitchens

• Backdraught shutter to reduce draughts and heat loss

• Low-profile fascia, modern aesthetic; wall or ceiling mount

• Helps meet UK Building Regulations Part F when correctly specified and commissioned

What’s Included

• Nuaire Cyfan fan unit with fascia

• Backdraught shutter (model dependent)

• Fixings and installation/user instructions

Ideal For

• Bathrooms, ensuites, WCs needing quiet, reliable extraction

• Small kitchens/utility rooms where adjustable boost is useful

• Upgrades from noisy on/off fans to continuous dMEV without changing the look

Installation Notes

• Position near the moisture source; keep duct runs short and smooth (rigid duct preferred).

• Core-drill approx. Ø110–115mm for through-wall installs (check your kit).

• Provide an isolated fused spur; wire per IET regs and zoning guidance.

• Commission trickle and boost rates to design values; verify airflow at the terminal.

Maintenance

• Wipe fascia; vacuum intake periodically.

• Check backdraught shutter and duct seals annually.

• Test boost/humidity/timer functions seasonally and adjust as required.

Technical Overview (add your datasheet figures here)

• Duct size: 100mm (4")

• Motor: High-efficiency (continuous or intermittent)

• Controls: Trickle/boost; humidity and timer options (model dependent)

• Supply: 220–240 V AC, 50 Hz, fused spur

• Protection: Bathroom-suitable IP rating (confirm exact model rating)

• Finish: White low-profile fascia, easy-clean polymer