Operating instructions

10
Installation and connections
Mains electrical connection
Regulations
Carry out the mains connection and all earthing measures (e.g. fault current
circuit) in accordance with IECĂ364, the requirements of your local electricity
supplier, VDE regulations or all local and national regulations. The power
supply to the control unit should be protected by a fuse with a max. rating of
16ĂA.
Make the mains power supply connection (230ĂV~) via a mains isolator
(two-pole) to be provided on site.
Disconnect the system by means of a device which simultaneously separates
all non-earthed conductors with at least 3Ămm contact separation.
A Control unit wiring chamber
B Mains isolator, on-site
C Mains connection 230ĂV~ă50ĂHz
¨ĂSafety instructions
Do not interchange cores.
L: TerminalĂ20
N: TerminalĂ19
5862Ă490ĂGB
230 V
12 13 14 15 16 17 18 19 20
NR2 NR1N L
50 Hz
4A (slow)
A
C
PE NL
B