SONNENWIESE
PAGE 24
5000511/11.19
Specifications only for technicians and Klafs
professionals - Installing the equipment
Electrical connection - Configuration
Continued
Connecting the device
The run-time of the coin-operated timer or external timer switch
must match the time set via the K2/K4 time relay on the tanning
device (20 minutes). The K3 safety timing relay must then
accordingly be set to 22 minutes (always 110% of the K2/K4
time). See Section 9.2.3.
The switching signal acts on the coil of the main contactor via a
timer switch (K2/K4) and a safety timing relay (K3) via a chain of
safety features (safety-time-out feature, temperature limiter,
BREAKSAFE).
The switching signal must be active for the duration of tanning
session.
The tanning unit reacts to the leading edge of the signal only.
15
K2
K3
Adjusted time
max. 20 min.
max. 22 min.
max. 20 min.
K4
Caution!
Please note that when connected using a
≤
30 mA residual current-operated circuit
breaker, current-leakage peaks may occur during ignition; these last only a short time and
can only be detected by an oscillograph. If several devices are operated together via a
residual current-operated circuit breaker, these peaks may accumulate if the devices are
switched on simultaneously and trigger the circuit breaker, although the device(s) are not
faulty.
Therefore, never connect more than two devices via a
≤
30 mA residual current-operated
circuit breaker.
Continued on the next page