Surface mounted versionTwo part supply and installation

General modular componentconcept All QuietVent ELS fan units (VE..) fit in surface and flush mounted casings. That simplifies design, installation and storing. Casing and fan unit are delivered separately in cartons, so that the casing can be fitted while the fan is still in its carton. Explanation of symbols forpages 48-53 Without fire rating Connection on common main riser up to two floors. When exhausting to the outside through one main duct there are no restrictions on floor levels in reference to fire protection regulations. Connection of several levels is allowed. No complicated duct system The fire protection casing enables the shortest and most direct duct runs. This guarantees a fast installation with minimal material. Fire resistance class K 60-18017 up to 8floors Fire rated 60minutes, inaccordance with DIN4102, regulated for ventilation systems–with common main duct–in buildings with .
1) Connection of 1 or 2 casings perfloor is possible. Minimum installation expenditure The QuietVent ELS installation is so easy. Large electrical cable storage speeds installation. Elongated fixing holes for easy leveling. Fire resistance class K 90-18017 Fire rated 90minutes,in accordance with DIN4102, regulated for ventilationsystems –with common main duct–in buildings with up to 20 floors .
1) Connection of 1 or 2 casings perfloor up to 20 floors is possible. Unrestricted installation

A B

Fire resistance classK 90-18017 in kitchen with more than 2floors. The surface mounted QuietVentELS casings can be installed with the outlet duct in any corner allowing easy fixing close to wall or ceiling. With the faciavertical the installation looks thesame no matter which corner the outlet is on.
125 Fire rated 90minutes, inaccordance with DIN4102, regulated for ventilation systems–for aeration of apartment kitchen –with common main duct –in buildings
115 260 115 1) Connection of 1 or 2 casings perfloor up to 20 floors is possible.
1) Recommendation without obligation basedon the building supervisory regulations fortechnical fire protection standards on ventilation units. The decisive local construction regulations as well as the special information of the respective certificates andapprovals must be considered.

C D

Recommended use in type ofroom:
115 Bathroom
++ 270 125 125 Toilet Kitchen
Note: For second room ventilationa unit with·V=100m³/his recommended. Note: UK building regulations require an air flow of·V=216 m³/h for kitchens. 47