Vent-Axia VASF100T Silent Fan with Timer 446659B 446659

Vent-Axia Silent VASF100T Axial Bathroom and Toilet Fan With Timer  4"/100mm - 446659. Featuring a high efficiency motor and a 100mm, 4 inch, forward curved, seven blade impeller, the Vent Axia Silent Fan delivers exceptional performance at incredibly low noise levels: Whispering away at 21dB(A) on high setting and only 12B(A) on low speed, it is n... moreow officially the quietest extractor fan available.. The 446659 VASF100T features an over run timer which permits the fan to run after you have left the bathroom. It offers two fan motor speeds for precise ventilation specific to the individual installation. Factory preset to 15L/s for toilet installation, it may be adjusted on install to 21L/s for bathroom use and thus fully complies with current building regulations Part F&L.. Specifications. Silent bathroom fan [from only 12dB[A]]. Stylish ventilation without comprimising on performance. Overrun timer adjustable 5 - 30 minutes. 1 of 2 speeds selectable at installation [fixed or intermittent]. Backdraught shutters included. IPX5 [zone 1 rated]. High efficiency motor. Meets current building regulations approved document F and L

Additional information:High-efficiency long life motor rated up to 40,000 hours run timeVariable speed adjustment at installation12dB noise levels (quieter than rustling leaves)Extraction rate of 54m³/hrIPX5 rated means the fan is protected from water jets that are projected by a nozzle (6.3mm) from any angleMeets current Building Regulations Appro... moreved Document F and LSuitable for wall, ceiling, window and panel mounting mountingBack draught shutters included5-year guarantee Axial  Axial type fans cause gas to flow through in an axial direction which is parallel to the shaft where the blades rotate, making the flow axial at exit and entry. Axial fans are designed to create a pressure difference and force which produces a flow through the fan. Timer controlled Extractor fans with a built-in timer control means that the fan will operate with the bathroom light switch and then overrun for a set amount of time to continue removing moisture from the air. This is great for steamy bathrooms, allowing you to turn the light off but continue with extraction for a short time.   Zone 1 Rated IP rating stands for 'Ingress Protection rating' and this helps us determine what bathroom electricals can go in particular bathroom zones. An IP (Ingress Protection) number or code is used here in the UK to specify the environmental protection of enclosures around electronic equipment. These ratings are determined by specific tests. These extractor fans can be fitted within Zone 1 as shown below. Recessed wall & ceiling installation These extractor fans can be installed through a wall or recessed giving you that extra bit of flexibility. They can also be installed as portrait or landscape.