VS-KA 2500 heavy-duty chain drive

Carefully read all safety instructions, directions, illustrations and technical data supplied with this product. Failure to follow the operating instructions below can result in electric shock, fire, and serious injury. Keep all warnings and instructions for future reference.

Intended Use

– Designed for Opening and Closing the Windows and louvers on the building facades and roofs

– Operating voltage: 24 V DC (-15 %/+25 %)

– Suitable for smoke extraction and daily comfort ventilation

– Only for indoor installation

Scope of delivery

Chain drive

Different bracket components are available as optional accessories for specific window types.

Requirements for qualification of personnel

All installation, wiring, commissioning and maintenance of window actuators may only be operated by trained and qualified personnel. Untrained personnel access to all areas of the Work is strictly prohibited.

Pre-installation and Device selection

– Turn on the window-opener, to check it for any transit damage

– Make sure that the load capacity of the selected model corresponds to the actual window weight and wind pressure, and thus, all of the operating requirements

– Check the stability of the window frame and the hinges to ensure that you keep the operating loads

– Always use Original mounting brackets and fasteners. For aluminium window frames, rivets, or

Through-bolts are recommended

self-cutting should be avoided screws

Requirements for electrical safety

– Power window actuator needs to ensure a stable operating voltage of 24 V DC (-15 %/+25%).

Voltage fluctuations outside of this range can Board the device to malfunction or damage to the control

lead

– Use according to the technical standard is sufficiently dimensioned cable to minimize voltage drop.

Intended Use

– The control unit should have an automatic shut-off function, which is activated as soon as the chain-drive its fully

open Position has been reached. As a result, the power supply is interrupted at the end of the Stroke

– Before cleaning, maintenance or Troubleshooting of the main power supply to work, always disconnect

Safety precautions for the Installation

– For Windows, which are installed in a height of 2.5 meters, must be reliable anti-trap devices. In

public areas should also be an infrared safety sensor installed. For floor-standing window safety ropes are

and fall protection is required

– All automatic Windows, must wear a clearly visible place a clearly visible warning "risk of entrapment"

– Keep the operating area of the window is clear of obstacles. Manual controls must be installed so that the

Movement of the window can be directly observed

Maintenance and cleaning

– All maintenance work must be carried out in completely the device is switched off.

– A routine Review of the power cable and rails should be done at least once a year. The detection of

Abnormalities discontinue use immediately. Repairs may only parts of the AF-certified technicians using original

be carried out. Unauthorized disassembly is strictly prohibited.

– Use a soft, dry cloth to remove any dust or dirt from the surface. Do not use

Cleaning agents or solvents