oventrop R-Tronic RT B Installation And Operating Instructions Manual page 27

"R-Tronic" + "R-Con"
Cabling of electrothermal actuators 230 V / 50-60 Hz:
DANGER
Ensure that the "R-Con" unit is disconnected from the power supply!
CAUTION
During operating conditions, there is a risk of scalding at the distributor/
collector!
1. Connect the neutral conductor N of the "R-Con" module to the N
module N(-) by using the blue cable bridge (see illustr. 15).
2. Connect the L conductor of the "R-Con" module to the terminal screw
L(+) of a T 2P control module (brown cable bridge).
3. Connect the existing T 2P control modules L(+) with one another by
using the brown cable bridge (see illustr. 15).
4. Connect the brown core (2) of the two-core cable of each actuator (1)
to one of the terminal screws of a T 2P control module (see illustr. 16).
Connect the free blue cores of the cables (3) to a free terminal screw
5.
of the N module (see illustr. 16).
The actuators are cabled.
X
Cabling of electrothermal actuators 24 V AC/DC 0-60 Hz
with external power supply:
1. Connect the negative terminal (power pack) or the 0 V connection
(transformer) to the N module N(-) (illustr. 17).
2. Connect the positive terminal (power pack) or the 24 V connection
(transformer) to the terminal screw L(+) of a T 2P control module (see
illustr. 17).
3. Connect the existing T 2P control modules L(+) with one another by
using the brown cable bridge (see illustr. 15).
Connect the brown core (2) of the two-core cable of each actuator (1)
4.
to one of the terminal screws of a T 2P control module (see illustr.17).
5. Connect the free blue cores of the cables (3) to a free terminal screw
of the N module (see illustr. 17).
The actuators are cabled.
X
NOTE
If the logic module for pump and burner control shall not be used, please
proceed with paragraph 4.5.6 "Connection of the wireless receiver to the
230 V network".
Installation & initial operation
27