BRÖTJE RGT B Instructions De Montage page 34

Installation
GB
6. Installation
6.1 Power connections RGT/
RGTK
Fig. 10: Strain relief
1. Insert cables and snap shut clips until they lock
2. Press down clip screws
3. Tighten clip screws with screwdriver
4. Lever open the snap-mechanism with a screwdriver to open the cable clips
6.2 Connection receiver FEK
(accessory)
34
- Route connecting cables from the RGT/RGTK to the boiler or heat pump
- Secure the cables in the strain relief fittings of the control panel and connect in
accordance with the wiring diagram ( Fig. 2 and Fig. 3 )
2
1
Connections
The room controller RGT/RGTK is connected to the FB terminal of the controller
LMS, RVS or LMU 74.
Terminal
1
2
3
Note: If only a 2-phase cable is available, connect this to terminals 1 and 2. In this
case, the display backlighting does not work.
Cable lengths
BUS cables do not carry mains voltage but carry safety low voltage. They must not
be routed in parallel to power cables (interference). Otherwise use screened cables.
Permitted cable lengths:
Cu cable up to 20 m: 0.8 mm
Cu cable up to 80 m: 1 mm
Cu cable up to 120 m: 1.5 mm
Cable types: e.g. LIYY or LiYCY 2 x 0.8
Connect the connecting cable of receiver FEK to fitted plug X60 of the integrated
RVS system controller (see Fig. 2 ).
Room device RGT B/RGTK B and RGTF B/RGTKF B
3 4
Designation
CL +
CL–
G +
2
2
2
C0000654
Use
RGT data
RGT earth
12 V
136231-02 10.15