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5.3
Designation of configuration diagrams
Each configuration diagram has an alphanumeric designation code that enables basic identification of
the type of system.
1 = Standard system
2 = Heating boost system
A = 2nd collector array
B = Staged charge system
C = High/low priority
D = External heat exchanger
E = Thermal disinfection
p = Pump
v = Valve
5.3.1 Example 1
Configuration diagram 1-ACD p-v (
Standard system, solar water heating
2nd collector array (east/west rule)
High/low priority system with multiple heat consumers
External heat exchanger
Heat consumers controlled by pump and valve
5.3.2 Example 2
Configuration diagram 2-CD p-p (
Heating boost system
High/low priority system with multiple heat consumers
External heat exchanger
Both heat consumers controlled by a pump
page 38) in its basic configuration means:
page 44) in its basic configuration means:
6 720 644 593 (2010/04)
ELECTRICAL CONNECTIONS (FOR ENGINEERS ONLY)
1
A
C
D
p-v
2
C
D
p-p
21
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