Инструкции на Ламинарные потолки Tecnair бренда Tecnair

INSTALLATION USE AND MAINTENANCE

MANUAL THIS MANUAL REFERS TO THE FOLLOWING UNITS: AIR CEILING: UNIDIRECTIONAL CEILING WITH OR WITHOUT RECIRCULATION Manual code 75804007A.0908 Page 1 of 64

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SUMMARY

1 PURPOSE OF THIS MANUAL 5 2 WARRANTY 5 3 INCLUDED IN THE SUPPLY 6 4 NOT INCLUDED IN THE SUPPLY 6 5 SYSTEM DESCRIPTION 6 5.1 AIR CEILING VERSIONS 9 6.1 6.2 6.3 7.1 7.2 7.3 7.4 7.11 7.12 7.13 7.14 7.15 9 STATIC FILTERING CEILING VENTILATED FILTERING CEILING AIR CEILING OPERATING LIMIT INSTALLATION…

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PURPOSE OF THIS MANUAL This handbook introduces you to the installation, use and maintenance procedure of the unidirectional air ceiling. In the following chapter we will explain some points of extreme importance so you can use this unit in the best way. Therefore Tecnair LV suggests you to read…

INCLUDED IN THE SUPPLY 4 Delivery ex works Standard package on pallet for truck transport All the required accessories Instruction for moving and lifting the unit (sticker out of the packing) The present manual for the installation, use and maintenance Manufacturers Conformity…

CONSTRUCTION CHARACTERISTICS Here find the description of the construction characteristics of the air ceiling, its versions and available accessories. 5.1.1 HEIGHT FROM THE FLOOR OF THE REAL ROOM CEILING The evaluation to decide the installation height of the unidirectional filtering ceiling depends…

GLASS PANELS CONFIGURATION The glass panels make up the lower part of the standard configuration of the air ceiling. As alternative aluminium bars can be requested either empty or with gas connections or electric plugs. As the lateral panels make it difficult to install the pendants of the surgeon…

AIR CEILING VERSIONS Tecnair LV Unidirectional Filtering Ceiling has 2 different versions: STATIC and VENTILATED. 6.1 STATIC FILTERING CEILING The version of the STATIC FILTERING CEILING is selected when the fresh air handling unit is dimensioned so to supply total capacity of the system. So to…

In the following figure the dimensional drawing of the unidirectional ceiling is shown. The dimensions of the ceiling are standard and indicated in mm. In the drawing the dimensions of the opening of the plenum are shown so to connect the ceiling and the ducts. In general the dimensions of the…

In the following figure the dimensional drawing of the unidirectional filtering ceiling is shown in the standard ventilated execution. The dimensions of the recirculation modules are shown as well as there position inside the room. Obviously the ducting shown in the figure is only for information…

INSTALLATION 7.1 These procedures are meant for: Transport and reception of the elements of the ceiling Installation of the ceiling Anchoring of the structure to the slab Lifting of the ceiling TRANSPORT AND CEILING ACCEPTANCE ON SITE All elements of the ceiling and any accessories must not…

Here below are the drawings to recognise the materials used in this installation phase, in particular the preassembled parts, such as the central crown (P01) and the vertical posts with the external profile (P03). Central crown Vertical posts with external profile Manual code 75804007A.0908 Page 13…

Take the four identical assembled parts of the vertical posts with external profile (P03) and position them on four sides, as shown in the figure. Note: all possible escape routes must be covered and sealed. Take an external profile with socket (P02) and use the TEROSTAT gluing system on both side…

Once the glue has been applied to the side edges of the profile, take this profile (P02) and insert it between two vertical posts so that it touches the other profile. Fix the elements loosely together with their screws and washers. Repeat the same operations to obtain the structure in the figure…

Take the middle profile (A06), insert it in the connection angle between the two external profiles and fix it with the screw and washer, as shown in the figure. Position the central crown (P01) on a surface at the same level as the external profiles. Take the internal side of the middle profile…

Repeat the same operation for all the middle profiles. Once the assembling is finished, the main structure of the air ceiling is obtained, as shown in the figure below. Manual code 75804007A.0908 Page 17 of 64

ASSEMBLING THE PLENUM Once the structure of the ceiling has been assembled, the next step is anchoring the plenum of the structure. In the table below the materials and quantities required to assemble the plenum are specified. Code B01 Description Quantity Plenum component 8 Screw M5x16 UNI 5931 64…

Take a plenum component (B01), use the adhesive and position it on one of the eight sides of the structure and fix it with 8 screws (M5x16 UNI 5931) and 8 grower washers (A5 UNI 1751), 6 on the exterior and 2 on the interior, as shown in the figure. Once the first component has been fixed, it is…

At this point two plenum components need to be fixed one to the other by the screws (M4x20 UNI 5739) with two flat washers (Ø4 UNI 6592) and a screw nut (M4 UNI 5588) for each hole, as shown in the figure. Repeat this operation for each of the plenum components, that is, anchoring one of the plenum…

ANCHORING THE CENTRAL PLAQUE The operation of fixing the central plaque to anchor the structure of the ceiling is a fundamental operation to position the ceiling inside the room. The useful data for a correct installation of the ceiling are the following: Weight of the ceiling between 750 Kg…

ANCHORING IN THE STANDARD SOLUTION The standard version of the ceiling provides a central space which allows for the anchoring of the real ceiling for the support of the OP Lamp. The anchoring of this is done before the mounting of the plenum and the filtering ceiling. This solution is applicable…

ANCHORING WITH RE-INFORCEMENT SYSTEM (ACCESSORY) If the distance between the real ceiling and the filtering ceiling is large, it is necessary to reinforce the anchoring of the central plaque (accessory). For this operation reinforce tubes (C11) and spacers (C12), as shown in the figures below. C11…

MOUNTING THE SUPPORT FOR THE CENTRAL SUSTAIN At this point of the assembly, both in case of the standard version or in case of the one with reinforce tubes, the steps will be the same. The first step is to insert the intermediate anchoring plaque (C02) on which the flanged tube of the OP Lamp is…

Take the threaded tube of the operating lamp, which is supplied by the lamps manufacturer and fix it on the six bars of the intermediate anchoring system. As an example let’s take a threaded tube with six holes of M12 diameter. Use 12 nut (M12 UNI 5588) and flat washers (Ø12 UNI 6592), as shown in…

Take the four spacer tubes (C04) and insert them in the four threaded bars until they fix in the intermediate anchoring plaque. Insert the central support plaque (C03) making the central hole pass through the threaded tube of the operating lamp and the four lateral holes through the threaded bars.…

LIFTING THE STRUCTURE The lifting of the structure phase is one of the most delicate in the entire installation. The weight of the structure is in fact 310 kg and it’s dimensions approximately 3,2 m x 3,2 m. In this paragraph some ways to lift the structure are shown. It is obviously up tot he…

Another solution is to use cables

As an example take four cables, tie them to two joint covers which lean on the supporting structure, and lift the plenum with pulleys, as shown in the figure. During the lifting of the structure be extremely careful as the eight terminal bars in the central support plaque must be inserted in the…

ANCHORING THE STRUCTURE TO THE SLAB Once the entire structure has been lifted and connected to the central plate, it is possible to pass to anchoring the slab. In this operation each lateral plate, positioned above every vertical post, is fixed to the slab as done previously when the central plaque…

In some situations the pre-drilled holes in which the small blocks have to be fixed to the real ceiling might not be available. If drilling is done incorrectly, for example drilling through a steel reinforcing bar, it will be impossible to fix the anchor plug in the slab. In the figure below it is…

For each intermediate profile position the bubble on level as shown in the figure

Start screwing the nuts in reference to the profile until when the profile itself is perpendicular to the flat surface as shown in the figure. Manual code 75804007A.0908 Page 31 of 64

This operation has to be done on all eight intermediate profiles, screwing them as shown in the figure and is necessary for anchoring the structure to the real ceiling. Manual code 75804007A.0908 Page 32 of 64

CLOSING THE PLENUM The next step is to close the plenum through the supplied panels. The materials necessary for this operation are described below. Code B02 B03 Description Front closing panel Back closing panel Screw M4x20 UNI 5739 Screw M6x30 UNI 5931 Flat washer Ø4 UNI 6592 Grower washer A6 UNI…

Take a back closing panel (B03), position it on the external hole and insert the threaded part towards the outside, as shown in the figure below. Take ten screws (M6x30 UNI 5931) and ten flat washers (A6 UNI 1751) and fix them to the inside of the back plenum cover, as shown in the figure. Repeat…

ASSEMBLING THE FINAL ELEMENTS OF THE DUCTING Before mounting the filter it is necessary to install the final parts of connection for the ducts, so that it is not necessary to have to work inside the plenum, therefore avoiding the risk of dirtying the filters or damaging them. The plenum with the…

MOUNTING THE LAMP AND LAMP HOLDERS In this step of the installation a system of lighting of the aseptic nucleus is installed, based on 8 anti blazing lights. The elements used in this operation are summed in the following table: Code A13 A14 A15 Description Lamp holder Antiglaze light Left side…

Take an antiglaze light, a left anchoring (A14) and a right anchoring bracket (A15). Fix the brackets to the lamps with 16 self tapping screws 4,2x13, as shown in the figure. Once the lamps have been fixed to the bracket, take this new piece and insert it in the lamp holder. Fix the lamp into one of…

MOUNTING THE FILTERING SYSTEM The next step describes the mounting of the support structure in which the absolute filters are positioned and the operations for closing in length the filters so to guarantee the perfect tightness of the filtering surface. The materials used in this operation are: Code…

Repeat the same operation for each of the three holes on the intermediate profiles, for a total of 24 threaded bars as shown in the figure. 7.10.2 POSITIONING AND ANCHORING THE ABSOLUTE FILTERS In this phase the absolute filters are taken and positioned and fixed on the structure. Due to the…

Screw the tool into a hole in the external profile and into a hole in the central profile, as shown in the figure. Take a filter being extremely careful not to touch the anti-break system. Pick up the filter with the gasket on the upper side in the area delimitated by the two profiles, as shown in…

Once the filter has been raised, turn the two tools to block the filter, as shown in the figure

Pass onto the step of anchoring of the support structure of the filter. Tighten the small plate to the support block, so that the small plate locks onto the filter and the profile of the central crown. Manual code 75804007A.0908 Page 41 of 64

In the same way fix the filter to the external profile of structure, with the two support blocks, as shown in the figure. When the filter has been fitted, remove the two tools and screw them into the next profiles. Repeat the same lifting, positioning and anchoring procedure for all the other…

CLOSING THE SIDE LENGTH AND THE GASKETS OF THE FILTERS Take a C bar to seal the filters (A18). Position the sealing bars on one of the radial beams of the structure, inserting the three threaded M4 bars in the three holes of the bar. Take three washers (Ø4 UNI 6592) and three nuts (M4 UNI 5588) and…

MOUNTING THE FLOW EQUALISER LAMINATION TISSUES Once the C bars have been installed, the assembly of the filtering system is completed with the flow equaliser lamination tissues. As for the filters be extremely careful during the lifting to avoid ruining the lamination surface. Take a tissue…

Take eight nuts (M4 UNI 5588) and eight washers (Ø4 UNI 6592) to fix the tissues on the C bar as shown in the figure. Repeat the same operation for each of the eight tissues until the filtering system as shown in the figure below is achieved. Manual code 75804007A.0908 Page 45 of 64

MOUNTING THE MASK The cosmetic masking of the ceiling is carried out at this stage. Specific steel profiles and mouldings are used for the longitudinal, perimetral and central masks. The materials used in this operation are the following: Code A19 A20 A21 A22 A23 Description Central mask…

Repeat the same operation with the other central mask until the central support is fixed as shown in the figure. Take a longitudinal mask (A20) and position it between the two tissues. Take two screws (M5x16 UNI 5931) and fix them on the length of the structure, as shown in the figure. Manual code…

Take two screws (M5x20 UNI 5931) and fix the longitudinal masks on the central support as shown in the figure. Take a perimetral mask (A21) and position it on the side of the structure. Take three screws (M5x16 UNI 5931) and fix them on the perimetral mask, as shown in the figures below. Manual code…

Fix all the other masks, alternating one for the length and one for the perimeter, until the surface is completely covered as shown in the figure. Take a central block (A22), position it under the central mask and anchoring it with the two dedicated screws (M4x20 UNI 6109), as shown in the figure.…

Repeat the same operation with the other central block, as shown in the figure

At this point we have arrived at the last step of the covering. Take 40 taps (A23) and insert them in the holes along the perimeter of the structure, as shown in the figure. Manual code 75804007A.0908 Page 50 of 64

ASSEMBLING THE FALSECEILING STEEL STRIPS In this phase of the installation we pass to the assembling of the falseceiling steel strips. The materials used are the following: Code A24 Description Falseceiling steel strip Screws M8x20 UNI 5931 Flat washer Ø8 UNI 6592 Q. Take a sheet of the counter…

In the figure below the counter ceiling sheet is shown after it has been assembled

Repeat the same operation for each side of the structure as shown in the figure. Manual code 75804007A.0908 Page 52 of 64

MOUNTING THE POST BASE CLOSURE In this phase of the installation all the post base closures are installed. The materials used in this phase of installation are: Code A25 A26 A27 Description Post base closure Screw M5x12 ISO 7045 Screw M5x12 UNI 5933 Cover for blind holes Screw-cover washer Q. Take…

Once this operation has been done the post base closure seen from below will look as seen below

Repeat this operation for all eight vertical posts, until the structure shown below is achieved. Manual code 75804007A.0908 Page 54 of 64

MOUNTING THE STRATIFIED GLASS PANELS In this phase the installation of the eight stratified crystal glass protections to contain the air is done. Remember that the glass panels arrive to a height from the ground of up to 2000 mm, whilst the standard height is of 2100 mm. The materials used in this…

Once the metal disk has been inserted, fix the glass panel to the structure using four nuts (M6 UNI 5588) and four washers (Ø6 UNI 6592), as shown in the figure. Repeat the same operation on all the glass panels. Manual code 75804007A.0908 Page 56 of 64

MOUNTING THE POST STEEL STRIP The last step in the ceiling installation is assembling the post steel strips. The materials used in this operation are: Code A31 A27 Description Post steel strip Screw M4x20 UNI 5739 Screw-cover washer Q. Take a post steel strip (A31) and insert it in vertical post.…

Repeat the same operation on all the eight strips until the assembly of the lamination ceiling is completed as shown in the figure below. The following figure shows how the Tecnair LV lamination ceiling will be once it is installed in the false ceiling of the room. Manual code 75804007A.0908 Page 58…

ORDINARY AND EXTRAORDINARY MAINTENANCE 8.1 MAINTENANCE OF THE LAMINATION TISSUE The lamination tissues are the final element of the unidirectional ceiling. These allow for the unidirectional flow to be achieved once the air passes with the lamination tissues. For this reason the direct exposition…

SUBSTITUTION OF THE ANTIGLAZE LAMPS The basic lighting system of the aseptic nucleus is made up of eight anti glaze lamps. The lamp model used is a linear fluorescent 54W/840 230V T5, 1149 mm long. Its estimated life is of approximately 18.000 h. The procedure to change the lamps is made up of the…

SUMMARY OF THE PARTS FOR ASSEMBLING We attach the list of the necessary parts to be used for the installation of the Tecnair LV filtering ceiling as well as a schematic summary of the screws, nuts and bolts to be used. Code A06 A13 A14 A15 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A31…

Nut M4 UNI 5588

Nut M6 UNI 5588 Nut M8 UNI 5588 Nut M10 UNI 5588 Nut M12 UNI 5588 Nut M20 UNI 5588 Flat washer Ø=4 4,3x9 UNI 6592 Flat washer Ø=6 6,4x12 UNI 6592 Flat washer Ø=8 8,4x16 UNI 6592 Flat washer Ø=10 10,5x20 UNI 6592 Flat washer Ø=20 21x37 UNI 6592 Grower washerA5 UNI 1751 Grower washer A6 UNI 1751…

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