Connection - Theben RAMSES 856 top2 Installation And Operating Manual

Heating controller
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Connection

WARNING
Danger of death through electric shock!
 Must be installed by qualified electrician!
 Disconnect power source.
 Cover or shield any adjacent live components.
 Ensure device cannot be switched on!
 Check power supply is disconnected.
 Earth and bypass.
 Connect all consuming equipment (pumps, etc.) and sensors.
 Connect RAMSES 850 top2 OT via OT interface.
 Connect mains power between (L) (N) (terminal
Bus bar
earthing
conductor
).
1
Inputs and outputs of the OT Box RAMSES top2 OT
Input fault
10
F
NC
4
1,25 A T
1,25 A T
10
9
8
7
6
5
4
3
2
1
F
F
L'
L'
L'
L'
L'
L'
L'
L
N
N
N
N
N
N
N
N
NC
NC
8
7
6
5
4
3
2
1
Input fault
Outputs
9
230 V~ 50 Hz
F
NC
11
12
13
14
15
16
17
18
19
20
11
12
13
14
15
16
17
18
19
20
Inputs

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