Disposal; Electrical Connections - Bosch FR 10 Installation And Operating Instructions Manual

3.2

Disposal

B Dispose of packaging in an environmentally responsible
manner.
B When replacing components, dispose of the old components in
an environmentally responsible manner.
3.3

Electrical connections

B BUS connection from controller to other BUS subscribers:
Use cables that comply with local regulations and guidelines.
Permissible cable lengths from the BUS-enabled Heatronic 3 to
the controller:
Cable length
≤
≤ 100 m
≤ 150 m
≤ 200 m
≤ 300 m
Table 2
B Route all LV leads separately from cables carrying 220 to 240 V
or 380 to 415 V to avoid inductive interference (minimum
separation 100 mm).
B In case of external inductive interference, shield the cables.
This ensures that the cables are shielded from external
interference (e.g. heavy current cables, overhead wires,
transformer stations, radio and television set, amateur radio
stations, microwave ovens etc).
6 720 645 356 (2010/09)
Installation (for contractors only) | 119
80 m
Cross-section
2
0.40 mm
2
0.50 mm
2
0.75 mm
2
1.00 mm
2
1.50 mm