Helios ZEB

Central Ventilation Box

> Compact central ventilation system for energy-saving application in residential and commercial buildings.
> Used for Multiple room ventilation in residential and commercial areas Eg: Bathrooms, Kitchen, toilet facilities, store-rooms, workplace facility, etc
> Robust casing made from impact-resistant polymer, light grey The three intake spigots and the one discharge spigot are designed for ducting size 100 and 125 mm. One intake spigot is designed for ducting size 100, 125 and 160 mm.
> Low-noise centrifugal impeller made from steel in aerodynamically optimised spiral. Inlet via bell mouth.

> Variable power adjustment through 3 speeds by means of operating switch
> Motor protection through built-in thermal contacts, wired in series with the windings, automatic switch off and reset after cooling
> Totally enclosed, ball bearing mounted external rotor motor protected to IP 44, with humidity protection, insulation class B, for permanent operation, maintenance-free and interference free.
> Motor/impeller unit removable for cleaning and service with one grip.

Technical data

ZEB 380

ZEB EC

Ref. no

Air flow volume m3/h*

R.P.M. min-1 approx.

Voltage/Frequency

Power consumption max. W*

Nominal current max. A*

Sound pressure level, case breakout at 4 m*

LWA intake dB(A)*

LWA exhaust dB(A)*

Wiring diagram no.

Max. permissible temperature °C

Weight approx. kg

ZEB 380

ZEB EC

Downloads

	Media	Title	Date	Size
	Operating and Installation Booklet	Instruction Booklet.pdf	01.01.2021	759 kB > download
	Helios ZEB Catalogue	Helios ZEB Catalogue	01.01.2021	6,7 MB > download

Accessories

Three-step switch 10 V / 0-10 V

For the three-step control of EC fans or frequency inverters, with a 0-10 V DC control input. For flush and surface mounting. Dim. mm (WxH) 80 x 80