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Installation sequence
Power supply
(cont.)
Power supply independent of the mains isolator
Effects during heating system shutdown:
The control unit is switched off.
■
■
The gateway remains in operation.
■
No data is transferred to the KNX/EIB control sys-
tem.
Danger
Incorrect core assignment can result in serious
injury and damage to the appliance.
Take care not to interchange cores "L1" and "N":
L1 Brown (BN)
N
Blue (BU)
PE Green/yellow (GNYE)
C
BN
L
GNYE
PE
B
BU
N
Fig. 17
Gateway
A
Power supply 100 to 230 V~, 50 to 60 Hz
B
Fuse protection across all poles (max. 16 A)
C
Junction box (on site)
D
Mains isolator, 2-pole, on site (if installed)
E
Control unit power supply (plug
F
22
H
G
D
E
)
fÖ
K
+
-
A
F
Power supply unit
G
Earthing of top-hat rail to ensure that the shielding
H
of the CAN bus cable is earthed/protects against
interference.
K
Cores supplied
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