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CL 60-920 Technical User Guide 2022.03.29 • 612501-02...
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Product and documentation changes Big Dutchman reserves the right to change this manual and the product described herein without prior notice. In case of doubt, please contact Big Dutchman. The date of change appears on the front and back pages.
Technical User Guide RECOMMENDED TOOLS ................13 MOUNTING EXAMPLES ................14 CL 60-920 side mounted ..................14 CL 60-920 ridge mounted ..................14 PLACEMENT IN THE LIVESTOCK HOUSE ..........15 Examples of livestock house placement ..............15 GENERAL DRAWINGS .................. 16 Mounting the bell mouth ..................17 Mounting the roof cap ....................18...
Cable chart for recirculation fan ................32 10.2 Connection box connection ...................32 10.3 Circuit diagram for recirculation fan ..............33 10.3.1 ON/OFF ..........................33 10.3.2 Stepless ..........................34 CLEANING ...................... 35 REMOVAL FOR RECYCLING/DISPOSAL ............ 35 TROUBLESHOOTING GUIDE ............... 35 DIMENSIONED SKETCH ................37 CL 60-920...
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The CL 60 air supply unit is an air intake that combines high output with low air velocity for the animals' occupational zone. The CL 60-920 supplies up to 20,000 m /h at 40 Pa negative pressure. The high output is obtained without using fans.
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Technical User Guide PRODUCT SURVEY 1-9 Above Roof 10-19 Lead-Through 20-29 Attic/Section 30-39 Air Supply CL 60-920...
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250 mm. The CL 60-920 is delivered unassembled. 433489 CL 60-920 Rain screen for roof cap, grey 433589 CL 60-920 Rain screen for roof cap, black The CL 60 is as a standard delivered with 2 rain screens for the roof cap.
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530155 Joint sealer, Sikaflex 221, grey 300 ml 530156 Joint sealer, Sikaflex 221, black 300 ml Used for sealing ducts. 1 for 20 CL 60-920 roof inlets. 434118 CL 920 flashing band, grey 434119 CL 920 flashing band, black The CL 920 flashing bands (3250 mm x 156 mm) are always used as a transition between the CL 920 ducts and the CL 920 roofing sheets.
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An inexpensive alternative to the CL 920 roofing sheet side or flex flashing. Neoprene cloths can be used at the transition between the building's roofing sheets and slope mounted CL 60-920 roof inlets. 1 per each CL 60-920 roof inlet.
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Technical User Guide CL 60-920 attic/section 433482 CL 60-920 Bell mouth, grey 433582 CL 60-920 Bell mouth, black Used for attic air intakes. 434156 CL 920 duct for fan unit, 1000 mm, grey 434159 CL 920 duct for fan unit, 1000 mm, black CL 920 ducts with shoe for suspension of fan unit.
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433520 CL 60-920 Free Flow outlet, black The outlet funnel and the bottom plate are made from PUR with a material thickness of 30 mm to counter condensation. Remember to order the CL 60-920 Free Flow Outlet, accessories (433519). Mounting sets must be ordered separately.
Technical User Guide GENERAL INFORMATION If the CL 60-920 is installed in areas with risk of ice/snow slide, precautions must be made to avoid damage to the chimney. 1 Recommended tools Below follows a list of tools recommended for installation of your CL 60-920 roof inlet.
Check that the ordered parts are at hand and undamaged before beginning work. Read the instructions in full before beginning mounting. 2 Mounting examples Inspect the building in relation to the drawing, paying attention to the position of CL 60-920, the roof pitch and the roof type. 2.1 CL 60-920 side mounted A Roof angle.
By the gable ends the units are placed further away than half the distance between other units. An inspection should be carried out to ensure that all CL 60-920 units can be placed freely in relation to other housing equipment that might be fitted afterwards, such as feed hoist, water supply, etc., all still in accordance...
Technical User Guide 4 General drawings General drawing with references for using the various parts for the CL 60-920. Figure 5: General drawing CL 60-920...
Mount duct on the duct end and into the duct connector. Tighten the duct connector, see section 4.3. Pull bell mouth and reducing piece together using eight 6 x 25 mm bolts and 8 washers. Figure 6: Mounting procedure for bell mouth CL 60-920...
M6 nuts. The two duct connector halves should be tightened together completely. On the opposite side of the duct the duct connector is tightened. A small distance between the two halves may occur. Figure 8: Mounting procedure for clips CL 60-920...
Apply the joint sealant in the joint and allow the flashing band to overlap by approx 150 mm. Also apply joint sealant to the top of the flashing band all the way around the duct. Figure 10: Mounting of flashing band CL 60-920...
Mount clips at the top and bottom of the ducts. Attach support bands on the middle of the ducts, see section 4.3. Should be used on the middle of the duct, where no other ring/band has been placed. CL 60-920...
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Several duct sections are joint with the arrow up. For each section the ducts are turned 90 ° to that they bond when mounted. The ducts are connected with duct connectors or storm protection kits, see section 4.3. Figure 11: Duct Connector CL 60-920...
The brackets can he adjusted in height. Used for lead-through in ceilings. Position the two anchoring sides. Mount the anchoring on the duct using four M6 x 75 mm bolts and M6 nuts. Fix the duct anchoring to rafters or ceiling. Figure 12: Anchorage CL 60-920...
Mount brackets with wire wheels on the outer telescope with 4 M8x16 screws and nuts. Mount CL 60-920 clamp , (see section 4.3) loosely on the outlet funnel. Mount the outer telescopic section in the outlet funnel and the CL 60-920 clamp using 4 M8x60 screws and nuts.
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Technical User Guide Mount wire wheel brackets on the CL 60-920 clamp using 4 M8x16 screws and nuts. The screw threads should be facingoutwards. Drill a 10 mm hole in the outlet funnel, through the holes in clamp and bracket. The slot should point towards the upper edge of the wire wheels on the outer telescopic section.
Mount four springs in the four rod holes. The inlet is now set to free air jet. Mount the bottom plate on the inner telescope using four Ø8 washers and four M8 self-locking nuts. Figure 14: Mounting procedure for the intermediate and bottom plates CL 60-920...
4.11 Mounting of wire suspension In roof constructions without attic space, the ducts are suspended using four wires. The fittings for fastening turnbuckles and wires are mounted using through bolts directly on the inlet bell mouth Figure 16: Mounting the suspension wires CL 60-920...
One pulley suspension 433496/433497 is required for each 3 metres of free-hanging pull rod so the pull rod is in a level position between the CL 60-920 units. Note: The splicing sleeves should not move past the suspension during operation. If needed, move suspension thereafter.
Hang up a plumb bob, mark the centre and draw a hole. At the plastic membrane/vapour barrier (see arrow) the hole should be cut 3 cm smaller, which provides a good seal. Plastic membrane/vapour barrier Figure 20: Centre marking CL 60-920...
Deckenbalken A wooden frame is built around the hole for the duct anchoring to attach to. The duct anchoring is fixed with four 6 x 50 mm coach screws into the wooden frame. Figure 22: Wooden Ceiling Frame CL 60-920...
Mounting Guide included with the flex flashing. Important! The roofing sheet must be completely clean before the flex flashing is put on the roofing sheet. The CL 920 duct is ready-assembled with flex flashing. Figure 24: Flashing sheet steel roofs CL 60-920...
Pull the cloth into place over the duct and spread it evenly on the roof. Figure 27: Joint sealer on roof inlet Place the top roofing sheets over the cloth. Mount various screws for fixation of cloth and roofing sheets. Figure 28: Fully mounted neoprene cloth CL 60-920...
The installation of a power supply isolator is required for each motor and power supply to facilitate voltage-free work on the electrical equipment. The power supply isolator is not supplied by Big Dutchman. 10.1 Cable chart for recirculation fan Figure 29: Cable chart for recirculation fan 10.2 Connection box connection...
Mounted on I/O module in the computer. Ex. of terminal number For correct connection In Viper Touch computer choose roof see the setup menu recirculation fan 0-10 V w/stop relay. Show Installation in computer Figure 31: Recirculation fan ON/OFF CL 60-920...
Mounted on internal triac-module in the computer. Ex. of terminal number For correct connection see the setup menu Show Installation in computer In Viper Touch computer choose roofrecirculation fan Internal. In 235Pro computer choose inlet fan Internal. Figure 32: Recirculation Fan stepless CL 60-920...
Technical User Guide MAINTENANCE INSTRUCTIONS The CL 60-920 unit does not require special maintenance. Steel wires and pulleys must be checked for wear and tear on a regular basis. 11 Cleaning The power supply for the CL 60-920 recirculation fan should be disconnected prior to cleaning.
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Operating voltage [V] Frequency [Hz] Power consumption [A] 0.62 Power consumption [kW] 0.12 1440 Air output [m 2200 CL 60-920 CL 60-920 with intermediate plate CL 60-920 without intermediate plate Negative pressure [Pa] Output [m Output [m 10,000 8,800 14,150 12,450 17,350...
Technical User Guide 14 Dimensioned sketch In mm Figure 34: air supply CL 60-920...
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Big Dutchman International GmbH • Calveslage • Auf der Lage 2 • 49377 Vechta; Germany Tel. +49(0)4447/801-0 • Fax +49(0)4447/801-237 • big@bigdutchman.com...
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