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Diffuser face with 1, 2, 3 or 4 slots Plenum box Adjustable air control element Suspension lug Screw fixing Spigot End plate Lip seal End angle Damper unit for volume flow rate balancing Neck Optional equipment: 4, 5, 10, 11 Air Diffusers Slot Diffusers PURELINE35...
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Air terminal devices are used for the ventilation of internal spaces in industrial and comfort areas. The air terminal devices are connected to a supply air or extract air system (by others), which is typically connected to an air handling unit. Air Diffusers Slot Diffusers PURELINE35...
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Properly dispose of packaging material. certain position. Changing this factory setting increases the commissioning time and cost. Be careful when you unpack and install the air con- trol blades on site so as not to accidentally change their position. Air Diffusers Slot Diffusers PURELINE35...
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Installation in panelled ceilings Fig. 4: Slot diffuser without extended border Length of installation opening with end plate: L1 + 9 mm Air Diffusers Slot Diffusers PURELINE35...
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4 × Fig. 5: Plenum box suspension Fix any suspension elements, e.g., threaded rods, to the ceiling. Air Diffusers Slot Diffusers PURELINE35...
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(2 pieces per corner sec- tion). Fix the connectors into place on one side, and then connect the next diffuser face to it. Air Diffusers Slot Diffusers PURELINE35...
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Ä (Fig. 9/1) and (Fig. 10/1) ① L₁ ① Fig. 9: EP end plate without and with extended border End angle EA ① L₁ ① Fig. 10: EA end angle without and with extended border Air Diffusers Slot Diffusers PURELINE35...
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4. Insert the diffuser face with the screws into the intended mounting points of the cross bar on the plenum box. Using an Allen key (SW4) simplifies the fixing procedure. To remove the diffuser face, first remove the Allen screws (SW4 Allen key). Air Diffusers Slot Diffusers PURELINE35...
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Assembly Arrangement of the fixing points in the cross bar ① ② ② ① PL18/35/50-1 PL18/35/50-2 PL 35/50-3/-4 Fig. 12: Assignment of the cross bar for fastening the diffuser face Cross bar clamp Cross bar Air Diffusers Slot Diffusers PURELINE35...
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L₁ Fig. 15: Diffuser rail longer than plenum box, position of plenum box, centre, X = (L – L ) / 2 + 45 L₃ L₁ Fig. 16: Diffuser face length = plenum box length Air Diffusers Slot Diffusers PURELINE35...
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Note: Only for diffuser faces with extended border B00! Ymₐₓ Fig. 17: Position of the spring, ceiling thickness up to 9 mm Ymₐₓ Fig. 18: Position of the spring, ceiling thickness greater than 9 mm Variant PL35-1-*-DF PL35-2-*-DF PL35-3-*-DF PL35-4-*-DF Air Diffusers Slot Diffusers PURELINE35...
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< 1500 mm Self-drilling screw Ø3.5 - 4.5, max. length 10 mm (provided by others) Fig. 20: 3 fixing points from L ≥ 1500 mm [mm] B [mm] 600 - 1350 – 1500 1650 1800 1950 Air Diffusers Slot Diffusers PURELINE35...
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② ③ B₃ Fig. 22: Plenum box variants PL35-*-HS (symmetric position of plenum box, side entry spigot) PL35-*-HA (asymmetric position of plenum box, side entry spigot) PL35-*-VS (symmetric position of plenum box, top entry spigot) Air Diffusers Slot Diffusers PURELINE35...
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Total weight [kg] = weight of diffuser face + weight of plenum box Enter lengths in [m] PL35-2 141 + Y PL35-3 150 + Y PL35-4 166 + Y Neck extension Y = 30 / 55 / 80 / 105 / 129 Air Diffusers Slot Diffusers PURELINE35...
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Technical data Diffuser faces Fig. 23: PL35-4 Fig. 24: PL35-4/B00 Fig. 25: PL35-4-DF/.../B00 Variant M [mm] P [mm] PL35-1 PL35-2 PL35-3 PL35-4 Air Diffusers Slot Diffusers PURELINE35...
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Setting of the air control elements Alternating horizontal air discharge Alternating air control elements set to left-hand or right-hand air discharge Alternating angled air discharge Alternating air control elements set to left-hand or right-hand air discharge Vertical air discharge Air Diffusers Slot Diffusers PURELINE35...
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Setting the air discharge direction Air discharge Setting of the air control elements One-way horizontal air discharge to the left One-way horizontal air discharge to the right Extract air With and without an air control blade Air Diffusers Slot Diffusers PURELINE35...
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Ensure that the devices have been correctly fixed and connected to the ducting. For commissioning see also VDI 6022, part 1 – 'Hygiene requirements for ventilation and air-condi- tioning systems and units'. Air Diffusers Slot Diffusers PURELINE35...
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When pulling the cords: White cord - Open the damper unit Green cord - Close the damper unit ≤ ∅3,5 mm Fig. 26: Setting the damper unit in case of a hori- zontal spigot, e.g., with a screwdriver Air Diffusers Slot Diffusers PURELINE35...
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Do not use cleaning agents that contain chlorine. Do not use equipment for removing stub- born contamination, e.g. scrubbing sponges or scouring cream, as it may damage the sur- faces. Air Diffusers Slot Diffusers PURELINE35...
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