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Manufacturer part number: VEN 479089
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Trickle Speed: Air Extraction : 21m3/hr Noise : 12dB(A) Watts : 1.7w |
High Speed: Air Extraction : 86m3/hr Noise : 26dB(A) Watts : 7.5w |
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 26dB(A) on boost setting and only 12dB(A) on the lowest trickle speed.
The 479089 continuous running with humidistat & timer fan offers continuous trickle ventilation with humidity tracking automatic boost as well as the option for wired manual boost via either an independent switch or light switch and fully complies with current building regulations Part F&L.
The trickle and boost speed options are variable and can be set at installation with the trickle speed settings adjustable between 6-15 l/s and the boost tracking at +10l/s relative to the trickle speed up to a maximum of 24l/s.
The Silent Fan features a stylish high gloss, 'ice white' front tile grille and sits unobtrusively in any bathroom aesthetic. It is suitable for installation in bathroom zone 1 in the wall, ceiling, or with a separate kit 442947 may also be window mounted. All electrical works should be undertaken by a fully qualified, registered professional. The fan body is IPX5 rated and the 240v motor has standard thermal overload protection.
It may be wired into a remote pull cord, or for convenience, the lighting switch, even if the circuit includes low-energy lighting. Built to the normal exceptional standards set by Vent Axia, the new continuous-running Silent Fan is supplied with a 2-year guarantee.
Dimensions:
- Height: 160mm
- Width: 160mm
- Profile: 37mm
- Spigot Depth: 80mm
To install the Silent Fan you will need:
1 x Length of 4 inch / 100mm ducting
1 x External Grille (we recommend the Energy Saver Grille)
2 x Duct clamps
All are available from the accessories below.
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Brand |
Vent Axia |
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Manufacturer part number |
VEN 479089 |
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Functionality |
Humidistat |
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Size |
4" / 100mm |
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Type |
Axial |
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Operation |
Continuous |
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Colour |
White |
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Voltage |
Mains Voltage |
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Extraction Rate (m³/h) |
86 |
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Extraction Rate (l/s) |
24 |
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IP Rating |
IPX5 |
2 Years

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£97.41
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