Central ventilation box ZEB
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Helios Compact central ventilation systems for energy-saving application in residential and commercial buildings. ZEB EC. The powerful energysaving box - ideal in low energy houses or in multi storey buildings. Passive and low energy houses set the standard with A prerequisite for a pleasant room climate and maintaining structurally-sound buildings is extraction of humidity, odorous and pollutant substances, as well as the draught-free, controlled introduction of fresh outside regard to the insulation and air. impermeability of building envelopes. The compliance The ZEB system fulfils this with provisions must be task perfectly. Whether in proven by a special test a single family house, the upon a building inspection. floor-by-floor extraction of In order to comply with the residential units through a Energy Savings Ordinance common central shaft (DIN (EnEV), ventilation units with 18017-3) or in commercial highest efficiency levels must applications. be used in full load and controlled operation.

ZEB as an extract air box positioned under the roof or in an adjoining room. Manual or automatic operation, i.e. time-dependent on basic, normal or peak demand. The outside air gradually flows in via differential pressure controlled intake air elements, which are to be installed in the walls or windows of living rooms or bedrooms. Overflow elements ensure air circulation within the room unit. The exhaust air is discharged outside via a roof or wall outlet. The extract air is extracted from used rooms, such as kitchens, bathrooms and toilets. Innovative extract air elements allow a constant...

Helios ■ Compact ventilation box with four spigots for connecting extract air ducting. For various private, commercial and industrial applications. Sound pressure level, case breakout at 4 m* 33/26/19 * Values refer to the three performance stages (see performance curve). ■ Operation As central extraction unit for several rooms or areas. ■ For apartment ventilation according to DIN 18017. Extraction in e.g. kitchens, bathrooms, toilets in multiple apartments with central main duct in multistorey construction. Extraction in multiple rooms (e.g. living room, kitchen, bathroom, toilet)...

ZEB EC - the energy-saving ventilation box Residential ventilation to DIN 18017-3 ■ ZEB with EC technology -because of the DC motors, the EC version of the ZEB has become the “energy-saving ventilation box”, which is ideally designed for operation in a low energy house. Brushless DC motors operate with extremely low losses and thus with higher efficiency than conventional motors, even on controlled operation. This results in convincing advantages: ■ Short pay back period due to high energy savings. ■ Simple and convenient speed control in nine possible performance stages. ■ Operation ■ For...

Ready-to-install extract air element with polymer mounting ring. To be inserted into ducting with diam. 125 mm. With demand-based and standard ventilation stages, electrical, humidity, motion and time controlled for use pursuant to the following table. Types AE and AE GB with self-regulating air flow volume stabilisation. Humidity controlled types AE Hygro or type AE FV with filter and air flow volume control are preferable for kitchens and bathrooms. Adapter filter element VFE For installation in front of AE, if room air is polluted and greasy. See product page for details. Extract air...

Accessories for central ventilation boxes ZEB Ducting system and overflow Ducts, duct components Type Ref. no. Type Ref. no. Type Ref. no. Fully flexible ducting ALF 80 5711 ALF 100 5712 ALF 125 5713 Duct connector - made from galvanised sheet steel RVB 80 5993 RVB 100 5994 RVB 125 5995 Worm drive clips - metal band with a snap on tension lock, contents = 10 pcs. SCH 80 5722 SCH 100 5722 SCH 125 5723 T-pieces - made from galvanised sheet steel TS 100 1479 TS 125 5720 Attenuator, backdraught shutter Wall and roof openings Roof...