3Wiring Diagrams With System Examples; Commissioning; Troubleshooting - Bosch MP100 Installation Instructions Manual

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Commissioning

▶ Only connect components not exceeding the outputs
stated in these instructions. Do not connect additional
control units that regulate other system components.
▶ Route cables through the grommets provided, connect
them as shown in the connection diagrams and secure
them with the strain relief supplied in the standard delivery
( Fig. 8 to 11, from page 79 onwards).
The maximum power consumption of the con-
nected components and assemblies must not
exceed the output stated in the module
specification.
▶ If the mains voltage is not supplied via the
heat appliance electronic system, install a
standard isolator (in accordance with
EN 60335-1) on site to disconnect all
poles from the power supply.
3.2.3 Wiring diagrams with system examples
The circuit diagrams are only schematic illustrations and
provide a non-binding indication of possible hydraulic circuits.
▶ Install safety equipment in accordance with applicable
standards and local regulations.
▶ For further information and options refer to the technical
guides or the tendering documents.
Key to Fig. 16:
Earth lead

Temperature/temperature sensor
L Phase (mains voltage)
N Neutral conductor
Terminal designations:
230 V AC Mains voltage connection
BUS EMS 2/EMS plus BUS system connection
MC1 External cleaning system of swimming pool control
system (Monitor Circuit, optional)
MD1 External customer block (Monitor Dew point,
optional)
OC1 No function
PC1 No function
T0 No function
TC1 Swimming pool temperature sensor connection
(Temperature sensor Circuit)
VC1 Mixer motor connection (Valve Circuit):
Terminal 43: mixer open (more heat supply to
swimming pool)
Terminal 44: mixer closed (less heat supply to
swimming pool)
6 720 812 220 (2014/06)
System components:
230 V AC Mains voltage
BUS EMS 2/EMS plus BUS system
CON EMS 2/EMS plus user interface
HS Heating appliance (heat source)
MC1 Temperature limiter in assigned heating circuit
(optional for heating circuit without mixing valve;
if there is no temperature switch, connect jumper
( Fig. 1 [2], page 77) to terminal MC1)
MP100 module MP100
TC1 Swimming pool temperature sensor
VC1 Mixer motor
4 Commissioning
First make all electrical connections and then
carry out the commissioning!
▶ Follow all installation instructions for all
components and assemblies in the
system.
▶ Only switch on the power supply when all
modules are set up.
1. Connect the entire system to the mains voltage.
When the module indicator lights up green continuously:
2. Commission and set up the user interface as described in
the accompanying installation instructions.
5

Troubleshooting

Use only original spare parts. Any damage
resulting from spare parts that are not supplied
by the manufacturer is excluded from liability.
If a fault cannot be rectified, please contact the
responsible service engineer.
The indicator shows the operating condition of the module.
4 5 6
3 7
2 8
1 9
10
0
6 720 645 409-20.1o
MP100