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6 720 813 962 (2014/12) MP 100
8 | Product details
Before carrying out electrical work:
Isolate all poles of the mains voltage and secure against
reconnection.
Using suitable means, test the power supply is
disconnected.
▶The product requires different voltages.
Do not connect the extra-low voltage side to the mains
voltage or vice versa.
Also observe connection diagrams of other system
components.
Handover to the end user
When handing over the heating system, explain the operating
conditions to the user.
Explain how to operate the heating system, with particular
emphasis on all safety-related actions.
Explain that conversions or maintenance must only be
carried out by a suitably qualified engineer.
Point out the need for inspections and maintenance for
safe and environmentally friendly operation.
The installation and operating instructions must be given to
the end user for safekeeping.
Damage caused by frost
The system can freeze if it is switched off:
Observe the notices regarding frost protection.
Due to the additional functions, e.g. DHW heating or anti-
seizing protection, the system should always be left on.
Correct any faults immediately.
2 Product details
The module is used to control the activation of a swimming
pool in conjunction with a heat pump with an EMS 2/EMS
plus interface. The heating circuit for the swimming pool is
heated directly by the heat pump via a diverter valve, and it
is installed before a buffer cylinder or a hydraulic
separator.
The module is used to determine the swimming pool
temperature and activate a mixer as required by the heat
pump.
Anti-seizing function: the connected mixing valve actuator
is monitored and run automatically for a short period after
24 hours of downtime. This prevents the mixer from
seizing up.
A maximum of one MP 100 is permitted in a system,
irrespective of the number of other BUS nodes.
2.1 Standard delivery
Fig. 1, page 51:
[1] Module
[2] Bag with installation accessories
[3] Swimming pool temperature sensor TC1 installation set
[4] Installation instructions
2.2 Specifications
Design and operation of this product conform to
European Directives and the supplementary
national requirements. Its conformity is
demonstrated by the CE marking .
You can ask for a copy of the declaration of conformity for this
product. For this see the contact address on the back cover of
these instructions.
Specifications
Measurements
(W × H × D)
151 × 184 × 61 mm (further
dimensions Fig. 2, page 51)
Maximum conductor
cross-section
230 V terminal
•Extra-low voltage
terminal
•2.5mm
2
•1.5mm
2
Rated voltages
•BUS
Module power supply
•User interface
•Mixer
15 V DC (reverse-polarity-
protected)
230 V AC, 50 Hz
15 V DC (reverse-polarity-
protected)
230 V AC, 50 Hz
Fuse 230 V, 5 AT
BUS interface EMS 2/EMS plus
Power consumption on
– standby
<1W
Maximum output
Per connection
(VC1)
•100W
Temperature sensor
capturing range
Lower fault limit
•Display range
Upper fault limit
•< 10°C
0 ... 100 °C
•>125°C
Permissible ambient
temperature
0 ... 60 °C
Table 2
8


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