Helios Fans ELS-VN 60/35

The Helios ELS-VN 60/35 is an ultraSilence fan unit designed for efficient dual-speed ventilation, providing 60 m³/​h for general ventilation and 35 m³/​h for trickle ventilation. Its spiral housing includes an aerodynamic, acoustically optimized radial impeller, delivering high pressure reserve with minimal noise, meeting DIN 4109 T.2 noise control standards.

Installation is simple, featuring tool-free insertion and an integrated quick plug connector for electrical connection. The fan is powered by an energy-saving motor housed in a durable aluminum cast casing with maintenance-free ball bearings rated for 40,000 operating hours.

The fan includes a flat, elegant, room-side fascia made from high-quality white polymer, which has received multiple design awards. Behind the hinged fascia is a dishwasher-resistant permanent air filter (class G2), with a built-in filter change indicator to signal when cleaning is necessary.

Control options allow the low-speed setting (35 m³/​h) to be wired for continuous operation, while the high-speed setting (60 m³/​h) operates manually via a standard 2‑pole ON/OFF light switch, incorporating an overrun timer with a fixed run-on time of approximately 6 minutes and a delayed start of about 45 seconds. Both speeds can also be manually controlled with the optional DSEL 2 switch (accessory No. 1306).

The fan provides a sound pressure level of 35 dB(A) at high speed and 26 dB(A) at low speed (measured at 10 m² equivalent absorption area), with sound power levels of 39 dB(A) and 30 dB(A), respectively.

With IPX5 (hose-proof) protection and insulation suitable for installation in bathroom zone 1, the Helios ELS-VN 60/35 offers reliable, quiet, and energy-efficient ventilation for residential wet rooms.

Electrical specifications include 230 V, 50 Hz, with power consumption of 18 W at high speed and 9 W at low speed, using a 4×1.5 mm² NYM‑O cable for power supply.