G-U ELTRAL K25, Инструкция по установке и эксплуатации, Страница: 27 / 32

27
05.2015 | G25739 | Printed in Germany
Catch stays
Catch stay for aluminium or timber windows without lateral locking point K-17915-00-0-8
Catch stay for aluminium or timber windows without lateral locking point K-17915-01-0-8
Catch stay for timber windows with lateral locking point K-18046-00-0-8
    Application diagram see „Operating instructions for catch stay“
   
The installation of the catch stays may require a pro fi le-related base plate (see order
catalogue).
   
Fixing sets, dependent on the installation type, pro fi le system and pro fi le material.
11 Maintenance and care
To ensure problem-free operation, you must perform the following work every 1000 opening
cycles, but at least once each year:
    Check all screws for tight fi t and retighten where necessary.
    Verify if the window sash fi ts correctly in the frame. Readjust the fi xing set if necessary.
   
Check all parts for damage and wear. Replace them where necessary.
    Never use alkaline or acidic cleaning detergents. Do not immerse the machine in water.
    Do not try to repair a defective drive by yourself. Never remove the housing or other
components. In case of signs of damage to the appliance contact the manufacturer.
Only spare parts from the manufacturer may be used.
12 Trouble-shooting
Installers or end users are not capable of repairing motors professionally and therefore must not
do so themselves. Professional repairs can only be carried out by the manufacturer. If you open
the motor or manipulate it in any way, the claims under guarantee shall be null and void.
   
Therefore you should replace a faulty motor or have it repaired
    If the motor stops running, check whether the limit position switch has been activated.
In case any problems arise while installing or operating the drive, please consult the following
trouble-shooting table:
Problem Possible cause Solution
Drive not
functioning

No electric energy is being
supplied to the power supply
unit.

Connecting cable unplugged or
wire(s) loose.

The power supply unit is not
supplying the required voltage
(24 V).

Power supply unit in the drive
damaged not providing low
voltage.
    Check the residual-current
circuit-breaker or safety
switch.
   
Check all electrical
connections of the drive.
   
Replace the power supply
unit.
    Replace the drive.
If the motor does not respond to actuation by wall switch, have the power supply checked by a
quali
fi ed electrician.