Integrated sound insulation material reduces sound transmission through the crossflow element. Crossflow elements can be part of a room air conditioning concept, but are not connected to any air duct system. Wall diffusers CHS...
The air control blades are factory set to a certain Packaging position. Adjusting the air control blades leads Properly dispose of packaging material. to increased efforts during commissioning. There- fore, avoid moving the air control blades during on-site transport, unpacking and installation. Wall diffusers CHS...
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If there are several connections, the spigots for clean them thoroughly. If you have to interrupt the supply air and extract air are labelled accordingly. installation procedure, protect all openings from the ingress of dust or moisture. Wall diffusers CHS...
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Fig. 3: Plenum box The unit with protective foil is inserted into the drywall. The wall is completed with panels etc. and sanded. The protective foil remains on the unit until the final coating of the wall to prevent soiling. Wall diffusers CHS...
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Position in the longitudinal direction. Insert the front rail together with the screws into the fixing holes on the plenum box. Note: Using an Allen key (SW4) simplifies the fixing procedure. Mount the front rail in the plenum box Wall diffusers CHS...
Technical data Technical data Dimensions and weights Fig. 4: CHS - Variant 1 spigot Fig. 5: CHS - Variant 2 spigot Fig. 7: Installation opening in lightweight partition walls Fig. 6: Bracket for wall mounting Wall diffusers CHS...
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Technical data CHS-18 Number of slots øD [mm] CHS-35 Number of slots øD [mm] CHS-50 Number of slots øD [mm] CHS-18 1000 1022 1100 1122 1095 1200 1222 1195 Wall diffusers CHS...
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Total weight = plenum box + front rail + splitter (if any) Weights CHS-50 m [kg] 1050 1200 Plenum box Front rail PL50-1 Front rail PL50-2 Splitter Total weight = plenum box + front rail + splitter (if any) Wall diffusers CHS...
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Make sure that all air diffusers are clean and free from residues and foreign bodies. For commissioning, see also VDI 6022, part 1 – Hygiene requirements for ventilation and air-condi- tioning systems. Fig. 8: Volume flow rate balancing CHS Wall diffusers CHS...
Check all screws for firm seating and retighten them, if necessary. Document the maintenance work. Repair Repair work is only allowed to be carried out by specialist personnel or by the manufacturer. Only genuine replacement parts must be used. Wall diffusers CHS...
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