ELS VF 60/35 – Bathroom fan with built in humidity sensor – Helios

ELS VF 60/35 – Bathroom fan with built in humidity sensor – Helios

These very quiet two speed bathroom fans offer a very advanced design producing a volume of 16.7 l/s and 9.7 l/s at a sound level of just 20 dB(a) with built in electronic dynamic humidity sensor. Capable of high pressures for long duct runs whilst showing very little loss in volume flow, virtually constant volume. Must be fitted to a casing to complete the fan. Draught proof.

The ELS Ultrasilence® range is energy efficient at 19 Watts and quiet at just 20 dB(A). Supplied with an advanced design that is almost constant volume with increased pressure from long duct runs. Two speeds offers a background ventilation on low speed. The attractive fascia conceals the filter that keeps the fan clean. The unit is IP 54 which it is suitable zone 1 for bathrooms as detailed in the IEE regulations.

With a choice of casings these ELS VF 60/35 fans create a wide choice of units – surface or flush mounted, ceiling or wall mounted, fire rated, side or rear exit and a two room option. With a built in humidity sensor that operates when it sensors the humidity is above the set point and runs on for a period once until the humidity is reduced enough. Ideal for bathrooms exceeding volume required of 15 l/s specified in document F of the building regulations and being suitable for zones 1 and 2 of the IEE regulations. On low speed complies to the continuous ventilation of document F. Also suitable for general ventilation in any room.

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helios catalogue ELS V