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Skov DA 3800 Mounting Manual Download Page 28

DA 3800 Flange Inlet

28

Mounting Guide

3.5.4.2 Differential opening

The symbol for AIC (Advanced Inlet Control).

Use a screwdriver to pull the differential switch on the
frame slightly apart.

Set the differential switch on the frame to AIC.

Turn the differential switch on the flap counterclockwise
(click) for AIC (Advanced Inlet Control).

Summary of Contents for DA 3800

Page 1: ...DA 3800 Flange Inlet Mounting Guide 604351 2021 03 17...

Page 2: ......

Page 3: ...ual may be reproduced in any manner whatsoever without the expressed written permission of SKOV A S in each case All reasonable efforts have been made to ensure the accuracy of the information contain...

Page 4: ...nting pull rod and reel 22 3 5 1 Release for cord when servicing 24 3 5 2 Coil spring 25 3 5 3 Spring unit on pull rod 26 3 5 4 Advanced Inlet Control AIC 27 3 5 4 1 Standard opening 27 3 5 4 2 Differ...

Page 5: ...e built or cast directly into wall elements The DA 3800 flange inlet is available with Advanced Inlet Control AIC which makes it easy to adjust the air in take following the current conditions The DA...

Page 6: ...A 3800 Flange Inlet 6 Mounting Guide 2 Product survey Flange inlet Outside flange Air direction baffle Hen net Extension piece Extension rod Inlet funnel Air intake louver kit Shield Wall gasket Dimme...

Page 7: ...on pull rod and differentiation The 14 screws for mounting must be ordered separately When mounting in a sandwich wall 351585 can be used 433353 DA 3800 flange inlet w inlet funnel It is used for ven...

Page 8: ...the pull rod round heavy con crete pillars or the like where it is not possible to run the pull rod directly through the pillar by making a through going hole It is supplied with an 1850 mm nylon cor...

Page 9: ...e stability and optimum airflow from minimum to maximum ven tilation is required Note that in case of new sale the following part no should be offered instead 433354 and 433353 with inlet funnel inclu...

Page 10: ...k Read the directions carefully before starting mounting 3 1 Recommended tools See a list of tools recommended for the installation of the flange inlet below Item Description Cordless drill Bits holde...

Page 11: ...st possible thread on the back the correct hole must be drilled first and the screwing must be done with the correct momentum depending on the thickness of the metal in the sandwich panel Diameter of...

Page 12: ...bridge along the side of the inlet from being formed The inlet is fixed on the inside wall by screws directly through the flange itself see section Mounting inlet in wall 16 In connection with brick...

Page 13: ...DA 3800 Flange Inlet Mounting Guide 13 Remember always to use a spirit level Drill four holes of roughly 10 mm right through the wall Cut the holes...

Page 14: ...ag and where they are used Picture Num ber Type Application 1 DA 3800 bracket for the pull rod Used in section Mounting clamp for the pull rod 14 2 PT screw 5x16 flange TX25 Tightenedwith 2 Nm 1 Tunne...

Page 15: ...DA 3800 Flange Inlet Mounting Guide 15 Mount the holder for the pull rod using the two enclosed screws 2 Nm...

Page 16: ...preventing the inlet flap from closing tightly See section Oblique walls 18 Place the inlet in the middle of the hole Avoid pushing the inlet into place during mounting Mount the inlet on the wall usi...

Page 17: ...tion lever on the guide bar on both sides 2 Turn the activation lever 3 Press the activation lever into the slot 3 4 5 Mounting safety strip 1 2 3 Open inlet 1 Insert the safety strip around the cente...

Page 18: ...ortion when mounting in sloping walls Otherwise the inlet flap does not close tightly after the inlet is inserted The inlet frame is adjusted using wedges from section Mounting clamp for the pull rod...

Page 19: ...the foaming Foam around the inlet as shown in the drawing Foam the entire depth of the wall in the corners of the inlet and approx 10 cm to each side In the middle part of the inlet it is essential on...

Page 20: ...chosen it can in most cases re place the manual point process See section Wall gas ket 33 Complete by applying a sealing edge both internally and externally when the foam is dry Point flat the surface...

Page 21: ...DA 3800 Flange Inlet Mounting Guide 21 3 4 9 Check the mounting Check that all the edges are tight and that the inlet flap closes tightly at both ends...

Page 22: ...g pull rod and reel Press the sides of the holder for the pull rod to open the clamp for pull rod Mount the pull rod in the two slots The black arrow shows the tensile direction Mount the bushing in t...

Page 23: ...itioned in the ten sile direction direction of the arrow The cord for the spring unit must be above the reel Close the clamp for the pull rod For mounting the actuator see document Technical User Manu...

Page 24: ...le inlet while the other in lets continue to function Turn the release lock in the spring unit Pull the release lock out Turn the release lock out Pull the release out of the sprint unit the cord is s...

Page 25: ...1200 mm Mount the bracket on the wall 1200 mm from the inlet Mount the coil spring on the bracket The actuator that opens and closes the inlet must be in the home position and the inlet must be closed...

Page 26: ...ntial switch on the flap The positioning of the differential switch on the frame factory setting The actuator that opens and closes the inlet must be in the home position and the inlet must be closed...

Page 27: ...7 3 5 4 Advanced Inlet Control AIC 3 5 4 1 Standard opening The symbol for standard opening factory setting The differential switch on the frame is set for standard opening The differential switch on...

Page 28: ...ng The symbol for AIC Advanced Inlet Control Use a screwdriver to pull the differential switch on the frame slightly apart Set the differential switch on the frame to AIC Turn the differential switch...

Page 29: ...differential to standard opening Use a screwdriver to pull the differential switch on the frame slightly apart Set the differential switch on the frame to standard opening Turn the differential switc...

Page 30: ...Inlet funnel The arrow on the inlet funnel must face upward Tilt the inlet funnel onto the inlet starting at the bottom and then moving upward Make sure that the insulation piece is attached to the in...

Page 31: ...sealant before mount ing the insulation piece For recommended sealant see section Pointing 20 Mount the insulation piece from the inlet funnel Point the groove in the insulation piece with a small jo...

Page 32: ...DA 3800 Flange Inlet 32 Mounting Guide Adapt the insulation piece with a knife before mounting in wall Mount the inlet funnel on the flange with three screws...

Page 33: ...the wall The wall gasket is assembled at the bottom of the inlet 3 6 4 Outside flange for wall inlet Outside flange fits different wall thicknesses Before mounting cut at the right wall thickness so t...

Page 34: ...part of the flange up against the inlet Mount the outside flange on the wall using 14 screws and washers The screws must be mounted so that the flange can ex pand and contract at changing temperatures...

Page 35: ...Mark the drill holes for the screen on both sides Place the bracket on the guide pins on the outside cover Mark where the two top screws should be screwed in Remove the bracket Screw the two screws h...

Page 36: ...cket and mark where the two top screws should be screwed in Remove the bracket Screw the two screws halfway The screen sides are marked L left and R right To facilitate the installation of the air int...

Page 37: ...DA 3800 Flange Inlet Mounting Guide 37 Mount five air intake louvers on the right screen side Mount the left screen side on the air intake louvers...

Page 38: ...DA 3800 Flange Inlet 38 Mounting Guide Mount the support of the screen Mount the bracket of the screen Click the bracket onto the screen support Mount the screen including bracket on the two screws...

Page 39: ...Guide 39 Mount the screen on the wall using three screws on each side and the two bottom screws of the bracket If the inlet is fitted without outside cover use a spirit level to ensure that the screen...

Page 40: ...e Inlet 40 Mounting Guide 3 6 6 Air direction baffle Drill five 3 5 holes according to the markings Mount the holder and the air direction baffle using a screw Mount the left side piece on the air dir...

Page 41: ...nlet Mounting Guide 41 Screw the left side piece onto the inlet Mount the right side piece in the same way as the left side piece Place the two positioning locks in the desired position above the air...

Page 42: ...400mm and where it is not possible to run the pull rod directly through Mount the extension rod directly on the wall Turn the top part of the bracket for the pull rod Mount the pull rod and click the...

Page 43: ...one double knot Pull the string through the holder for the pull rod See also section Mounting pull rod and reel 22 Mount the string on the extension rod Mount the string on the spring unit with a dou...

Page 44: ...let 44 Mounting Guide 3 6 8 Hen net Mount the four brackets for the hen net using screws in the existing screw holes in the inlet frame Make sure that the screws are long enough Mount the hen net in t...

Page 45: ...ntake louvers on both sides Dismantle the differential switch on the frame Use a screwdriver to pull the differential switch on the frame slightly apart Perhaps see section Advanced Inlet Control AIC...

Page 46: ...Mount the air intake louver kit on the two frame sides Mount the switch Turn the differential switch to the required position 1 2 3 Mount the activation lever for air intake louvers 1 Mount the activ...

Page 47: ...nting Guide 47 3 6 10 Dimmer Mount the 2 damper hooks on the front of the frame Press the damper so that it clicks onto the back of the frame Press the damper and see if it returns Check that the louv...

Page 48: ...solvents corrosive caustic agents 4 1 Recycling Disposal Products suitable for recycling are marked with a pictogram It must be possible for customers to deliver the products to local collection site...

Page 49: ...A 3800 flange inlet w AFC shield m3 h 3650 DA 3800 Flange Inlet m3 h 3100 DA 3800 flange inlet w shield m3 h 2950 Environment Temperature operation C F 30 to 50 22 to 122 Storage temperature C F 40 to...

Page 50: ...DA 3800 Flange Inlet 50 Mounting Guide 5 1 Dimensioned sketch In mm 5 1 1 DA 3800 Hole in wall 950 1067 Hole in wall 480 144 130 155 581 360 5 1 2 Inlet funnel 977 46 489...

Page 51: ...DA 3800 Flange Inlet Mounting Guide 51 5 1 3 Air direction baffle 932 1 9 8 80 5 1 4 Shield 544 1097 339 69 5 1 5 Hen net 666 1087 395...

Page 52: ...604351 2021 03 17 en US Made in Denmark SKOV A S Hedelund 4 Glyng re DK 7870 Roslev Tel 45 72 17 55 55 www skov com E mail skov skov dk...

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