Connection Diagrams With System Schematics - Bosch Thermotechnik EMS 2 Manual De Usuario

Terminal designations (mains voltage side)
 from Fig. 20, page 174
120/230 V AC Mains voltage connection
PS1...5 Pump connection (Pump Solar)
VS1...2 3-way valve or 3-way mixer connection (Valve Solar)
Table 11
3.2.3

Connection diagrams with system schematics

The hydraulic diagrams are only schematic illustrations and provide a
non-binding notice of a possible hydraulic circuit. Install safety
equipment in accordance with applicable standards, local regulations
and Building Regulations. For further information and options, refer to
the technical guides or tender specification.
Solar heating systems
The required connections for MS 200 and, if applicable, MS 100 and the
corresponding hydraulics diagrams for these examples are presented in
the appendix.
You can make matching the connection diagram to the solar system
easier by answering the following questions:
• Which solar thermal system
• Which functions (shown in black) are available?
• Are additional functions
system can be expanded with the additional functions (shown in
grey).
An example of a solar system configuration is included in these
instructions in the commissioning chapter.
You can find a description of the solar thermal systems
and functions in the chapter "Information on the
product".
Solar system MS 200 MS 100

1 A –

1 A G H K

1 A E G H

1 B A G H K P

1 B D G H K

1 B D F G H

1 C D H K

1 A C E H P

1 B D I G H K

1 B D F I G H K

1 A J B K P

1 A E J B P

1 A B E J G K M P

1 A C E J K M P

1 B D N P H K

1 B D F N P H

1 B D F N P G H K M

1 B N Q –

1 ... ... K

1 ... ... L
Table 12 Examples of frequently implemented solar systems
(bear in mind the limitations in combination with the user
interface of a heat pump (HPC 400/HMC300))
MS 200
is available?
available? The previously selected solar
Connection diagram
 Fig. 20, page 174
–
 Fig. 21, page 174
–
 Fig. 22, page 175
–
 Fig. 23, page 175
–
 Fig. 24, page 176
–
 Fig. 25, page 176
–
 Fig. 26, page 177
–
 Fig. 27, page 177
–
 Fig. 28, page 178
–
  Fig. 29, page 179
 Fig. 30, page 180
–
 Fig. 31, page 180
–
  Fig. 32, page 181
  Fig. 33, page 182
 Fig. 34, page 183
–
 Fig. 35, page 183
–
  Fig. 36, page 184
 Fig. 37, page 185
–
 Fig. 38, page 185
–
 Fig. 39, page 186
–
Solar thermal system
Solar function
Additional function (shown in grey)
A Central heating backup (
B 2nd cylinder with valve
C 2nd cylinder with pump
D Central heating backup, cylinder 2 (
E External heat exchanger, cylinder 1
F External heat exchanger, cylinder 2
G 2nd collector array
H Return temperature control (
I Transfer system
J Transfer system with heat exchanger
K Thermal disinfection
L Heat meter
M Temp. differential ctrllr
N 3rd cylinder with valve
P Pool
Q External heat exchanger, cylinder 3
Transfer and primary store systems
The required connections and the corresponding hydraulics diagrams
for these examples are presented in the appendix.
You can make matching the connection diagram to the transfer / primary
store systems easier by answering the following questions:
• Which solar thermal system
• Which functions (shown in black) are available?
• Are additional functions
transfer / primary store system can be expanded with the additional
functions (shown in grey).
You can find a description of the transfer and primary
store systems and functions in the chapter "Information
on the product".
System MS 200 MS 100

3 A –

4 – –
Table 13 Examples of frequently implemented systems
(bear in mind the limitations in combination with the user
interface of a heat pump (HPC 400/HMC300))
Transfer or primary store system
Transfer or primary store function
Additional function (shown in grey)
A Thermal disinfection
Mounting | 27
)
)
)
is available?
available? The previously selected
Connection diagram
 Fig. 40, page 186
–
 Fig. 41, page 187
–
6 720 815 257 (2014/10)