Dip Switch Settings - Bosch Mc R Bedienungsanleitung

DIP switch settings

WARNING
Danger to life from electric shock or risk of material
damage from incorrect connection!
The connection module ensures a safety extra-low voltage is
absent in the input and output signal. Components may sustain
damage if they cannot tolerate mains voltage.
▶ Protect components connected to the input and output
signal against mains voltage.
▶ Do not connect voltage to the input and output signal.
▶ Make sure all live parts cannot be touched.
▶ Use a suitable component for generating a floating switch
signal (e.g. switching relay) on the input and output signal
(Example  Fig. 17 on page 133).
Legend to Fig. 17 (Example for connecting an external
contact switch):
[1] External contact switch (input/output signal)
[2] Switch relay
[3] Connection module
▶ Interrupt the power supply to the indoor unit.
▶ Open indoor unit and prepare cable ( Figs. 3 to 6).
▶ Connect display to the new cable ( Figs. 7 to 9)
WARNING
Danger to life due to electrical shock!
The connection module ensures no safety extra-low voltage is
present. If connecting a room controller:
▶ We recommend in-wall installation and connection of the
room controller.
▶ If the room controller is installed on the wall, observe the
safety instructions in the corresponding technical
documentation.
▶ If the room controller with plug is available, prepare the
cable accordingly ( Fig. 10):
– Cut off plug and prepare cable for connection of the
wires.
– Shorten and isolate existing earthing cable.
– Connect wires to the terminal in the correct sequence
( Ch. 2.2, page 29).
▶ Connect cable to the connection module and secure with
cable tie ( Fig. 11 and 12).
▶ Install the connection module in the indoor unit. In doing so
connect the cable to the cover. ( Figs. 13 to 14).
▶ Close covers and restore power supply ( Figs. 15 to 16).
30
4 DIP switch settings
DIP switch Definition of DIP Switches
ENC3 Network address
F1 Expands the number of possible
network addresses.
F2 Behaviour of terminals (input/output
signal).
Table 2 Definition of DIP Switches
Network addresses (F1+ENC3)
The network address must be set in systems in which many
indoor units communicate with one another.
F1 ENC3 Network address
0 - F 0 – 15 (Factory setting)
0 - F 16 – 31
0 - F 32 – 47
0 - F 48 – 63
Table 3 DIP switch F1
MC R – 6721841757 (2023/03)