Aluminium hook with 1 adjustment position for the installation of photovoltaic systems on tiled roofs with a maximum thickness of 30 mm without ventilation strip.

GTA 1 aluminium hook for flat tiles

Name: GTA 1 aluminium hook for flat tiles
Brand: fischer

GTA 1 is the aluminium hook for building structures for photovoltaic systems on roof tiles with a total thickness of up to 30 mm without ventilation strip. The upper adjustment allows you to adjust the distance of the rail from the top of the tile. The GTA 1 hook is equipped with a quick coupling joint for connecting to the rail and without the need for additional bolts; compatible with SolarLight and SolarFish rails. The shape of the hook is designed to withstand the snow and wind loads required by law without touching the tile.

Product variants

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Product variants

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Total height

Installation torque

Width across nut

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GTIN (EAN-Code)

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Advantages

Suitable for various tile shapes: top adjustment to adjust the distance of the rail from the top of the tile.
Lowered: suitable for roof tiles up to 30 mm thick without ventilation strip.
High centre distances: the great load-bearing capacity allows using fewer hooks.
Controlled deformation: designed not to bend or damage the tiles.
Pre-assembled: ready to use without the need for additional accessories.
Strong and light: made of aluminium to withstand the entire life of the system.
Quick fit joint for connection to the rail without further accessories or bolts. Compatible with both SolarLight and SolarFish rails by rotating the joint.

Properties

Hook in aluminum alloy AW 6060 T66 and AW 6082 T6 in accordance with EN 755-2:2016;
Class A2-70 stainless steel bolts in accordance with EN ISO 3506-1/2;2010.

Functionality

Fix the base element to the substructure using suitable fixing (minimum 2 fixings).
Raise or lower the upper element according to the height of the upper tile and the desired position of the SolarFish or SolarLight profile.
Tighten the M8 connection nut between the middle element and the upper element with a torque of 10 Nm.
Place the SolarFish or SolarLight profile above the upper element in front of the profile fixing element.
Insert the profile fixing element inside the lateral groove of the profile (high side for the SolarFish profile and low side for the SolarLight profile).
Slide the profile stop to align the profile in the correct position forwards or backwards.
Tighten the M8 connection nut of the profile fixing element with a torque of 10 Nm.

GTA 1 aluminium hook for flat tiles

Product variants

The advantages / Product description

Application and approval

Assembly instruction

Total height	106 - 125 mm
Installation torque ( T_inst )	10 Nm
Width across nut	13 mm
Amount	10 pcs.
GTIN (EAN-Code)	8001132100332