*myarchiexpo

COMBIDSC

Product catalog summary

Function and Use
The COMBIDSC is a versatile slot diffuser designed for both supply and return air within a single housing. It features adjustable blades for high induction supply air, suitable for VAV systems with variable flows. It is effective in cooling mode up to Δ-10K and adaptable for room heights between 2.6 and 4 meters. The air throw direction can be adjusted from vertical in heating mode to horizontal in cooling mode, maintaining a stable air pattern with consistent pressure loss and sound power levels.

Models
The COMBIDSC is available in 2-slot and 4-slot configurations, with options for supply air with blades and return air with a perforated plate. Frame profiles include standard, narrow, and special designs, with options for vertical or horizontal air throw. It can be ordered with a plenum box or dummy piece.

Mounting
Mounting options include permanent connection with a plenum box, concealed mounting, clamp strap, and counter pole brace. Each method is compatible with specific models and requires certain installation conditions.

Processing
The frame surface is available in natural anodized aluminum or painted in various RAL colors. Blade colors and materials vary for supply and return air, with customization options. Internal and external blade components are made of plastic or aluminum.

Accessories
Accessories include end pieces, additional profiles, dummy pieces, and plenum boxes. Material options include galvanized sheet steel for plenum boxes and painted aluminum for end pieces.

Dimensions
Frame profiles are available in standard, narrow, and special designs, with specific dimensions for installation openings. The return air side features a perforated plate for easy cleaning. Available lengths for slot diffusers are specified, with options for single or band design.

Specifications
The COMBIDSC slot diffuser can be customized in length, with standard sections of 1000 mm or 1500 mm. Additional lengths between 400 mm and 1500 mm are available. The diffuser can be designed as a continuous band with specific configurations for different installation needs.

Plenum Box Options
The plenum box can be permanently connected or mounted with concealed screws. It is available with spigots positioned from above or laterally. Dimensions and configurations are specified for different models, including COMBIDSC-R0, COMBIDSC-P0, and COMBIDSC-S0.

Mounting Methods
Various mounting options are detailed, including permanent connection, concealed mounting, and use of clamp straps or counter pole braces. Each method is suited to specific models and installation scenarios.

Accessories and Additional Features
Additional profiles, dummy pieces, end pieces, and corner angles are described. These components allow for customization and adaptation to specific architectural requirements.

Installation Details
Detailed instructions are provided for mounting, including the use of fishplates for corner angles and options for rubber lip seals and dampers. Specific details for installation openings and fastening methods are included.

Key Considerations
The document emphasizes the importance of selecting the appropriate configuration and mounting method based on the specific requirements of the installation site. It also notes that construction is subject to change and that no returns are possible.

Technical Specifications
The document provides detailed specifications for the COMBIDSC slot diffusers, designed for supply and return air applications. The diffusers are available in models with 2 or 4 slots, suitable for wall or ceiling mounting. They feature a highly inductive slot diffuser on the supply air side and a perforated plate on the return air side.

Mounting Options

Clamp Strap Mounting: Suitable for models COMBIDSC-R0, COMBIDSC-P0, and COMBIDSC-S0-Z1/Z2. Not applicable for COMBIDSC-S0-Z0/Z3. This method does not require rear access.
Counter Pole Brace Mounting: Also suitable for the same models as clamp strap mounting but requires rear access.

Technical Data
The document includes data on pressure loss, noise levels, and various dimensions such as length, height, and width of the diffusers and plenum boxes. Key parameters include total pressure loss (Δpt), sound power level (LWA), and supply/return air volume (VZU/AB).

Order Codes
Detailed order codes are provided for slot diffusers, plenum boxes, and corner angles, specifying options for frame profiles, surface finishes, blade colors, and additional profiles. For example, the frame can be anodized or painted in various RAL colors.

Accessories
Includes end pieces and additional profiles for ceiling connections. Dummy pieces are available for installations without a plenum box.

Recommendations and Limitations
The document specifies that certain mounting options and configurations are not possible for specific models, emphasizing the importance of selecting the correct model and mounting method based on installation requirements.

Technical Specifications

Plenum Box: Made of galvanized sheet steel with options for fixing lugs and riveting nuts. Available in 2-slot and 4-slot models for supply and return air. Lengths can be customized up to 1500 mm. Mounting options include permanent and concealed. Material is standard galvanized sheet steel.
Damper Options: Available without damper or with adjustable dampers for air volume regulation, located either in the plenum box housing or connection spigot.
Seals and Insulation: Options for rubber lip seals and thermal insulation inside or outside the plenum box.
Dimensions: Customizable height and spigot diameter, with standard and extended box neck options.
Spigot Position: Options include spigot from above or lateral spigots.
Suspension: Available with or without riveting nut.

Corner Angle:

Frame and dummy profile made of extruded aluminum with fishplates included. Available in 2-slot and 4-slot models.
Frame Profile: Options include standard, narrow, and special profiles.
Surface Finish: Natural anodized aluminum or painted in various RAL colors.
Dummy Profile Color: Standard black, white aluminum, or white, with customizable RAL colors.
Angle and Length: Standard 90° angle, customizable between 90° and 170°. Standard lengths for left and right sides, with additional profile options.

Catalog excerpts

Technical documentation SCHAKO | Ferdinand Schad KG Steigstrasse 25-27 D-78600 Kolbingen

Open the catalog to page 1

COMBIDSC TECHNICAL DOCUMENTATION Function and use | Models FUNCTION AND USE COMBIDSC-2-... COMBIDSC-4-... COMBIDSC-...-ZA COMBIDSC-...-R0 COMBIDSC-...-S0 COMBIDSC-...-P0 COMBIDSC-...-V COMBIDSC -...-S COMBIDSC-...-N COMBIDSC-...-B COMBIDSC-...-ASK COMBIDSC-...-BS... COMBIDSC is a combined slot diffuser for supply and return air in one housing. The slot diffuser consists of supply air slots for introducing the supply air into the room and return air slots for extracting the return air. The introduction of the supply air is carried out by means of high induction via adjustable blades and is suitable...

Open the catalog to page 2

COMBIDSC TECHNICAL DOCUMENTATION Mounting | Blade position for air jet MOUNTING Permanent connection (-FV, standard) -- Only possible with plenum box. -- Standard for the models COMBIDSC-R0 / COMBIDSC-S0 and COMBIDSC-P0. -- The slot diffuser is permanently connected to the plenum box. Concealed mounting (-VM) -- Only possible with plenum box. -- Possible for the models COMBIDSC-R0 / COMBIDSC-P0 and COMBIDSC-S0-Z1 / -Z2 (with additional profile). -- Not possible for the models COMBIDSC-S0-Z0 / COMBIDSC-S0-Z3. -- The slot diffuser is screwed to the pole brace in the plenum box housing with concealed...

Open the catalog to page 3

COMBIDSC TECHNICAL DOCUMENTATION Processing | Accessories Frame surface -- Natural colour anodised aluminium (-ELOX, standard). -- Painted aluminium: - RAL 9006 (white aluminium) (-9006). - RAL 9010 (white) (-9010). - Aluminium painted to a different RAL colour (at an extra charge) (-xxxx) Blade colour -- Supply air with blade made of plastic material (hard PVC) / return air with perforated blade made of painted sheet steel: - Blade colour similar to RAL 9005 (black, standard) / perforated plate painted to RAL 9005 (black) (-L9005). - Blade colour similar to RAL 9006 (white aluminium, standard)...

Open the catalog to page 4

TECHNICAL DOCUMENTATION Dimensions of frame profile | -- Insulation: - Without insulation (-I0) - With box insulation outside (-Ia), thermal insulation at the outside of the plenum box. -- Height of plenum box: - Standard height of plenum box (-KHS) - Height of box in mm, can be freely selected (-xxx) (minimum height = spigot diameter + 47 mm, always with 3 digits) -- Box neck extension: - Standard box neck (-KVS) - Box neck extension in mm, can be freely selected (-xxx) (minimum height = spigot diameter + 47 mm, always with 3 digits) Can only be used with 2-slot models, 4-slot models don't have...

Open the catalog to page 5

COMBIDSC TECHNICAL DOCUMENTATION Dimensions of accessories | DIMENSIONS OF ACCESSORIES Plenum box (-ASK-24) Single design (-N) - Length 1000 mm (length of box KL = 993 mm) (-01000-N) - Length 1500 mm (length of box KL = 1493 mm) (-01500-N) - Length in mm, can be freely selected (length of box KL = L -7 mm), possible length L <1000 mm to >400 mm) (-xxxxx-N) Spigot position S0 = spigot from above S1 = lateral spigots on both sides (standard) S2 = lateral spigot on one side Band design (-B) - Length in mm, can be freely selected, as band (-xxxxx-B) (Available lengths according to SCHAKO standard)...

Open the catalog to page 6

TECHNICAL DOCUMENTATION Dimensions of accessories | Plenum box with permanent connection (-FV) The slot diffuser is permanently connected to the plenum box. Standard for the models COMBIDSC-R0 / COMBIDSC-S0 and COMBIDSC-P0. With lateral spigots on both sides (-S1) With spigot from above (-S0) COMBIDSC-2-…-ASK-26-…-FV-S0 Section A-A / supply air Section B-B / return air COMBIDSC-4-…-ASK-26-…-FV-S0 Section A-A / supply air Section B-B / return air 2.) For the table of available sizes, see page 8 For diffuser mounting, detail X, see page 11. For detail Y (rubber lip seal), see page 11. For fastening...

Open the catalog to page 7

COMBIDSC TECHNICAL DOCUMENTATION Dimensions of accessories | For diffuser mounting, detail X, see page 11. For detail Y (rubber lip seal), see page 11. For fastening details, see page 18. For the band design, see page 15. 1.) Partition plate 2.) Foam Construction subject to change No return possible Version: 2020-07-24 | Page 8

Open the catalog to page 8

TECHNICAL DOCUMENTATION Dimensions of accessories | Plenum box with concealed mounting (-VM) The slot diffuser is screwed to the pole brace in the plenum box housing with concealed screws. Possible for the models COMBIDSC-R0 / COMBIDSC-P0 and COMBIDSC-S0-Z1 / -Z2 (with additional profile). Not possible for the models COMBIDSC-S0-Z0 / COMBIDSC-S0-Z3. With lateral spigots on both sides (-S1) With spigot from above (-S0) COMBIDSC-2-…-ASK-26-…-VM-S0 Section A-A / supply air Section B-B / return air COMBIDSC-4-…-ASK-26-…-VM-S1 Section C-C COMBIDSC-4-…-ASK-26-…-VM-S0 Section A-A / supply air Section...

Open the catalog to page 9

COMBIDSC TECHNICAL DOCUMENTATION Dimensions of accessories | With lateral spigot on one side (-S2) COMBIDSC-2-...-ASK-26-...-VM-S2 Section D-D / supply air Section E-E / return air For diffuser mounting, detail X, see page 11. For detail Y (rubber lip seal), see page 11. For fastening details, see page 18. For the band design, see page 15. EOB = installation opening width EOL = installation opening length 1.) Partition plate 2.) Foam Construction subject to change No return possible

Open the catalog to page 10

TECHNICAL DOCUMENTATION Dimensions of accessories | Damper (-DK1/-DK2), for ASK -DK1, lateral connection on both sides (-S1, standard) Detail X with long hole ø6.5x10 (-E0, standard): A-A (without slot diffuser) M6 / on site on site with riveting nut M4 (-EM, at an extra charge): At an extra charge, the plenum boxes can be fitted with M4 riveting nuts to facilitate ceiling mounting. M4 / on site -DK1, lateral connection on one side (-S2) -DK2, connection from above (-S0, with cable-operated adjustment) Rubber lip seal (-GD1), for ASK Detail Y Construction subject to change No return possible

Open the catalog to page 11

TECHNICAL DOCUMENTATION Dimensions of accessories | Only possible without plenum box. Suitable for all frame profiles (-R0 / -S0 / -P0). Mounting only possible with clamp strap (-KB, standard) or counter pole brace (-GT). Models: - Without additional profile (-Z0). - With additional profile Z I (-Z1): connection of ceiling panels - With additional profile Z II (-Z2): connection of panelled ceilings - With additional profile Z III (-Z3): connection of ceiling panels. Additional profile Z I (-Z1) COMBIDSC-2 Models: -BS0: without dummy piece (only possible in connection with plenum box). -BS1: with...

Open the catalog to page 12

All SCHAKO KG catalogs and technical brochures

Archived catalogs

DISA-B
32 Pages
DISA-601
41 Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list