3
1
Safety regulations
1.1
Safety
Only allow correspondingly trained, qualified and skilled personnel to carry out installation work.
Reliable operation and the avoidance of damage and hazards are only guaranteed if installation and settings are carried out
carefully in accordance with these instructions.
There may be personal danger by electrically operated windows:
- the forces occurring in the automatic mode can be such that parts of the body could get crushed
- when opened, actuators (spindles) could protrude into the room
For this reason, measures have to be taken prior to starting up the actuators, which exclude the danger of injury.
For safety reasons we recommend to install opening restrictors on bottom-hung windows.
In the event that windows are subjected to rain and/or high wind loads, we recommend connecting a wind/rain sensor to the
MotorController for the automatically closing of the windows.
The MotorController is to be located in a safe place, protected from the effects of fire and smoke.
The MotorController is to be surface mounted.
The MotorController is supplied by 230V AC.
The manufacturer does not assume any liability for possible damage resulting from inappropriate use.
1.2
230V AC
230V AC can cause death, severe bodily injury or significant damage to property.
The MotorController must be disconnected from the power supply before being opened, mounted or performing any alteration of the
construction.
Power supply to the MotorController must be done via external two-pole or multi-pole circuit breaker. The MotorController is to be
supplied with Phase conductor, Neutral conductor and Earth conductor
Applicable national regulations must be complied with.
1.3
Application
The MotorController is solely designed for the automatic opening and closing of windows, flaps and doors.
Always check that the system complies with applicable national regulations.
The cable cross section will depend on wire length and power consumption. See chapter “Cable dimensioning”.
1.4
Cabling and electrical connection
WindowMaster recommends powering the MotorController from its own group.
Cable routing and connection - adhere to national regulations.
Establish the cable types, if necessary, with the local approval bodies.
Do not conceal flexible cables.
Junction box must be accessible for maintenance purposes.
Disconnect all poles of the mains voltage prior to starting maintenance work or making changes to the system.
Secure the system to prevent unintentional switching on again.
Route all low voltage cables (24VDC) separate from the power current cables. Design cable types, lengths and cross sections in
accordance with the technical information. Cable specifications is a guide only, the overall responsibility resides with the electrical
contractor on site. Installation must be in accordance with the national electrical regulations.
2
Introduction to WCC 103BT
WCC 103BT is a MotorController that controls (opens/closes) 1 or more ±24V standard window actuators on the basis of a signal
from the included remote control or the connected components, e.g. room sensors and weather sensors.
In addition to the supplied remote control, it is also possible to connect comfort keypads.
2.1
The MotorController’s construction
The MotorController contains a 75W primary power supply (SMPS - switched mode power supply) and a printed circuit board with
input, output and auxiliary supply (AUX).
WCC 103BT has 1 motor line to which ±24V standard actuators can be connected; the number of connected actuators depends
on the actuator type; the following table lists the max number of actuators. Total power consumption for all connected motors
may not, however, exceed 3A.
