Bosch MS 200 Notice D'installation page 27

2.4.2 Transfer system: Therm.dis./daily heat-up (A)
Thermal disinfection of DHW cylinder and the transfer station to avoid
legionella
• The entire volume of hot water and the transfer station is heated up
on a daily basis to the temperature that has been set for daily heat-up.
2.5 Description of the primary store systems and store
functions
The primary store system transfers the heat from the heat source to a
DHW cylinder or buffer cylinder. The cylinder is heated via variable
speed pumps to the set temperature.
Primary store system (4)
Basic primary store system for heating a DHW cylinder
• If the temperature in the DHW cylinder is less than the required DHW
temperature by the set switch-on temperature differential, the DHW
cylinder is heated up.
This system is only available with the CR 400/CW 400/Sense II/RC300/
RC310 control unit and is configured via the DHW settings. A DHW
circulation pump can be connected.
Primary store system (5)
Basic primary store system for heating a buffer cylinder for heat
interface units
• If the temperature in the buffer cylinder is less than the required
cylinder temperature by the switch-on temperature differential, the
buffer cylinder will be heated up.
• Therm.dis./daily ht cyl1 must be deactivated.
• The low-loss header temperature is recorded via the differential
sensor T0 at the heat source.
• The differential sensor T0 must be installed as a wet sensor.
• If the hot source has no connection for a differential sensor T0, the
differential sensor is connected to the module via the terminal TS1.
This system is only available with the CR 400/CW 400/Sense II/RC300/
RC310 control unit and is configured via the DHW settings. A DHW
circulation pump can be connected.
2.6 Scope of delivery
Fig. 1 at end of document:
[1] Module
[2] Cylinder temperature sensor (TS2)
[3] Collector temperature sensor (TS1)
[4] Bag with strain relief
[5] Installation instructions
MS 200 – 6721819173 (2020/02)
0 010 013 358-001
0 010 013 359-001
0010015813-001
2.7 Declaration of conformity
The design and operating characteristics of this product comply with the
European and national requirements.
The CE marking declares that the product complies with all the
applicable EU legislation, which is stipulated by attaching this
marking.
The complete text of the Declaration of Conformity is available on the
Internet: www.bosch-thermotechnology.com.
2.8 Technical Data
Technical Data
Dimensions (W × H × D)
Maximum conductor cross-section
• 230 V terminal
• (ELV)
Rated voltages
• BUS
• Module mains voltage
• User interface
• Pumps and mixers
Fuse
BUS interface
Power consumption – Standby
Maximum output
Maximum output per connection
• PS1; PS4; PS5; VS1/PS2/PS3
• VS2
Measuring range of cylinder
temperature sensor
• Lower fault limit
• Display range
• Upper fault limit
Measuring range, collector
temperature sensor
• Lower fault limit
• Display range
• Upper fault limit
Permitted ambient temperature
IP rating
Protection class
ID no.
Temperature of ball thrust test
Degree of pollution
Table 2
Product information
246 × 184 × 61 mm (for more
dimensions  Fig. 2 at end of
document)
2
• 2.5 mm
2
• 1.5 mm
• 15 V DC (reverse polarity
protected)
• 230 V AC, 50 Hz
• 15 V DC (reverse polarity
protected)
• 230 V AC, 50 Hz
230 V, 5 AT
EMS 2/EMS plus
< 1 W
1100 W
• 400 W (high-efficiency
pumps permissible;
<30 A for 10 ms)
• 10 W
• < – 10 °C
• 0 ... 100 °C
• > 125 °C
• < – 35 °C
• – 30 ... 200 °C
• > 230 °C
0 ... 60 °C
IP 44
I
Data plate ( Fig. 19 at the
end of document)
75 °C
2
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