Screw For AMO®-Therm Mini stand-off installation system
Screw AMO-Therm Mini
SCR-(AMOTHERM-MINI)-R30-(A2K)-11,5X252
AMO
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The AMO®-Therm Mini spacer installation system consists of this screw and an adapter that is available separately
Numerous applications with just two system components
- A single screw length for insulation thicknesses from 60 to 200 mm (simply adjust the length of thread engagement depending on the insulation thickness)
- Adapter with moulded M8 and M10 female thread
- The adapter consists of two half-shells, whereby both half-shells are clipped together centrally over the screw shaft using combination pliers. The adapter is additionally pressed together at the front and back with the combination pliers. The adapter does not sit tightly around the screw head, both elements can be rotated separately
- Connection of M6 screw and ASSY®-D plug screw (∅ 3.5–5 mm) possible with adapter insert
- Downpipe mounting with M10x45 mm threaded fitting in A2 stainless steel, collar, and sealing washer
- Fastening in masonry without thermal bridges
This screw can only be used in conjunction with the adapter for the spacer installation system AMO®-Therm Mini. A special drill bit for concrete and another for masonry are included in the assortment. Please observe the recommendations under Accessories.
Spacer installation system AMO®-Therm Mini: Downpipe attachment in masonry
Spacer installation system AMO®-Therm Mini: Downpipe attachment in concrete
Mount the countersink on the drill bit
Observe the marking
Drilling core hole and countersink in one step. The generally required drilling depth of 288 mm is achieved when the end of the countersink is flush with the surface of the wall plaster
Remove drill cuttings from drill hole
The adapter offers an M8/M10 combination connection.
The two half-shells are clipped together centrally over the screw shaft using combination pliers. As a precaution, use the combination pliers to press the adapter together at the top and bottom. The adapter does not sit tightly around the screw head, both elements can be rotated separately
The drive is reached with a 70-mm bit, the screw is screwed into the base material flush with the surface (plaster or insulation). The adapter is then adjusted with a 1-mm protrusion. As soon as the outer bars of the adapter are able to engage in the insulation, the adapter no longer turns with the rest of the unit
Fill the ring gap with window and façade sealant
Installation of downpipe clamp: Screw threaded rod M10 flush into the adapter
Remove the adhesive film from the sealing washer and push over the threaded rod flush to the surface with the adhesive coating facing up
Screw on the collar flush
Screw on the downpipe clamp
Installing M10/M8: The attachment is fastened with a suitable screw
Screw in screw until flush
The supplied insert is screwed into the M10 thread, thus creating a mounting option for an ASSY-D® screw ∅ 4-5
Screw in screw until flush
Datasheets(X)
For mounting light to medium loads (letterboxes, lamps, surveillance cameras or guttering down pipes (multiple mounting) in insulated façades with or without plaster.
Fill the ring gap between the insulation and the adapter with a suitable sealant. Window and façade sealant, art. no. 0892320010 is recommended.
 | |
Material | Steel |
Nominal drill-bit diameter (d 0) | 10 mm |
Min. drill hole depth | 288 mm |
Nominal drill hole diameter | 10 mm |
Spot-facer diameter | 16 mm |
Screw diameter | 11.5 mm |
Screw length | 252 mm |
Max. insulation thickness | 200 mm |
| Transverse tensile load in conjunction with M8 and M10 connection elements or with ASSY D 5 plug screw* | ||
| Lateral tensile capacity | Vrec. | |
| [kN] | ||
| All insulation thicknesses and surfaces | 0,2 | |
| Assembly parameters of connection elements in the adapter | ||
| Type of connection element | Max. tightening torque Mrec. [Nm] | Length of thread engagement [mm] |
| M8 | 2,5 | 20-24 |
| M10 | 3,5 | 8-12 |
| ASSY-D 4* | 0,7 | 18-24 |
| ASSY-D 5* | 1 | |
| * with insert in adapter | ||
| Legend of AMO-Therm Mini installation situation | |
| hmin | Minimum component thickness |
| dmw | Bore diameter, masonry |
| db | Bore diameter, concrete |
| dp | Bore diameter, plaster |
| tD | Min. bore depth (total) |
| hnom | Embedment depth |
| e | Thickness of non-load-bearing layer (ttol + tinsulation + ü) |
| ü | Overhang ≥ 1 mm |
| ttol | Thickness of old plaster and/or adhesive |
| Recommended loads | |||
| Centric tensile load in conjunction with M8 and M10 fasteners in different surfaces | Centric tensile load in conjunction with ASSY-D plug screw* 4 to 5 mm in all surfaces | ||
| Tensile capacity | Nrec. | Tensile capacity | Nrec. |
| Surface | [kN] | [kN] | |
| Concrete C20/25 | 0,8 | All surfaces | 0,25 |
| Solid brick MZ 36 | 0,8 | ||
| Solid sand-lime brick KSV 12 | 0,8 | ||
| Vertically perforated brick HLZ 12 | 0,3 | ||
| Hollow sand-lime brick KSL 12 | 0,8 | ||
| Aerated concrete PB 4 | 0,6 | ||
| Assembly parameters | |
| Nominal bore diameter in masonry dmw | 10 mm |
| Nominal bore diameter in concrete db | 7/16 inch |
| Min. drill hole depth (surface + insulation + plaster) tD | 288 mm |
| Insulation thickness (mm) | Embedment depth in surface hnom (mm) |
| 60 | 218 |
| 80 | 198 |
| 100 | 178 |
| 120 | 158 |
| 140 | 138 |
| 160 | 118 |
| 180 | 98 |
| 200 | 78 |
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