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4 Systems
There are 10 hydraulic schematics.
System code number (Anl)
12345678910
Heating Outdoor temperature compensated flow temperature
control with variable return flow temperature limitation
Number of heating circuits 2231231222
No. of heating circuits w. mixing valve 2221131122
DHW heating • •• ••••
From the primary circuit •••
From the secondary circuit ••• •
28 EB 5179 EN
Systems