lindab | for a better climate LindabSmokeControlDampers – single compartment – WXHU Mounting instruction
WXHU Content – WXHU Introduction .................................................................11 Intended use................................................................11 Transport and delivery .................................................12 Storage ........................................................................12 Operation.....................................................................12 Applied Documents .....................................................
WXHU Introduction This mounting instruction refers to a circular smoke control damper for single compartment tested in two hours at a temperature of 600°C at a positive pressure of +500 Pa and negative pressure of -1500 Pa in installation on a duct penetrating a vertical or horizontal wall with two relay response options: type AA (Automatic Activation) and type MA (Manual Activation). Both motorized version are suitable for a combined use in smoke control and HVAC systems (e.g. reversable system).
WXHU Transport and delivery The delivery contains smoke control damper marked by a CE label on the outside of the product. The transport is performed by common transport means. Components that are free loaded should be secured in such a way that any deformation and damage to the components will be eliminated. The transport vehicle must be covered to prevent dust, debris and humidity to damage the components. Components are delivered without an acceptance at a supplier´s as default.
WXHU Declaration of performance The damper is CE marked with the declaration of performance according to EN12101-8 as a circular smoke control damper single compartment with CPR nr. 1812-CPR-1189. Revision and Maintenance Following features shall be checked up during a revision of the damper at least once a year: • All parts are to be installed according to this mounting instruction.
WXHU Mounting Preparations: • Cut ducts at right angles. • Carefully remove any burrs from cut edges. Installation is easier and the risk of damaging the gasket is reduced if there are no burrs. • Cut away the needles created from the fold. Assembly • Start by inserting the turned-over edge of the damper into the duct. • Check that the fi rst lip of the gasket is in contact with the edge of the duct all the way around and sticks straight out so that the lip is not twisted in one direction or the other.
WXHU Connection BLE24 BLE230 Power supply.................................... AC/DC 19.2 28,8 V, 50/60 Hz AC 198-264 V, 50/60 Hz Power consumption ......................... 7,5 W 5W For wire sizing .................................. 9 VA 12 VA Connection ....................................... Cable 1 m, 3×0,75 mm² Cable 1 m, 3×0,75 mm² Operative angle ................................ Max. 90° Max 105° Torque at rated voltage..................... Min. 15 Nm Min.
WXHU Electric cables and system For Manual Activation version (MA), the electric cables and system must have at least 30 minutes circuit integrity. Inspection of the damper Each damper should be inspected after installation and every 12 months . The damper is part of the SHEVS.
Conformity assessment by installer This is only a conformity assessment that installer approves and thereafter gives to the contact from the supplier of the documents. This signature only shows that the installer received the installation manual and that the he or she followed it gradually. Company name Phone Email Project Date I hereby confirm that I received the installation manual from supplier and followed it gradually.
Most of us spend the majority of our time indoors. Indoor climate is crucial to how we feel, how productive we are and if we stay healthy. We at Lindab have therefore made it our most important objective to contribute to an indoor climate that improves people’s lives. We do this by developing energy-efficient ventilation solutions and durable building products. We also aim to contribute to a better climate for our planet by working in a way that is sustainable for both people and the environment.
