Operation And Use - Niko 10-525 Gebrauchsanleitung

10-525 10-525
3.2. Connection and (dis)assembly
Step
1. Connection
2. Assembly of the base frame
3. Two-wire or three-wire
cabling
4. Optional: connecting a bell
push button (05-540)
5. Assembly of the upper frame
(fig. 5)
6. Disassembly (fig. 6)

4. OPERATION AND USE

4.1. Function keys
Key Function
Use this key to:
• open the door;
• activate the light switch function (if this function is activated on the external unit) (see power supply manual 10-801);
• select a ringtone for a door call (see § 5.2.).
Press this key briefly to deactivate the ring signal. The red indication LED will be illuminated.
Reactivate the ring signal by pressing this key again. The red indication LED will no longer be illuminated.
Pressing and holding this key for eight seconds will activate the ringtone selection (see § 5.2.).
Use this key to:
• switch the light on and off;
• select a ringtone for a floor call (see § 5.2.).
One of the following functionalities can be assigned to the free function key:
• control function 8 for operating the DIN rail relay (10-831) (default);
• internal call;
• ring-and-come-in function;
• call forwarding.
Use this key to activate or deactivate the relevant function after programming with the service device
This key also allows you to select a ringtone for an internal call (see § 5.2.).
With the speech key, you can:
• accept a call and communicate with the visitor;
• end a call.
Action
Connect the internal unit as shown in the wiring
diagram (fig. 1).
Attach the base frame using three screws (fig. 2).
two-wire:
- Use terminals a and b.
three-wire:
- Use terminals a, b and P (for additional power
supply).
- Change the position of the comb bridge on the
inside of the upper frame (fig. 3).
Connect the bell push button to terminals a and E
(fig. 4).
a. Position the upper frame onto the two fixing points
on the base frame.
b. Gently press the upper frame onto the base frame
until it clicks into place.
a. Gently put a small screwdriver in the rectangle
opening at the bottom of the device.
b. Unlock the upper frame at the bottom (1).
Lift the upper frame from both fixing points on the
base frame (2).
Tip
Disconnect all power before installing the internal
unit. Do not connect the device to the mains voltage
until installation has been completed.
For a smooth integration of the connection cable
through the base frame, it is recommended to mount
a flush-mounting box underneath the device.
Position the flush-mounting box underneath the cable
entry at a height of 150 cm.
Limit the length of the wires sitting on top of the base
frame to prevent them from getting pinched when the
upper frame is clicked.
Remove the light bulb from the bell push button
to prevent it from permanently using power, thus
preventing calls from being made.
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