Viessmann B1HF - Page 62

62
Function Electronics mod-
ule
Extension Setting
Rotary switch S1
System with solar collectors ADIO EM-S1 0
Heating circuit 2 with mixer ADIO EM-M1/EM-MX 1
Heating circuit 1 without mixer or DHW circula-
tion pump (circulation pump downstream of
low loss header)
ADIO EM-P1 2
Function extensions (e.g.):
■
Fault message input
■
Fault message output
■
Operating mode changeover
■
External heating circuit hook-up (for more
than one heating circuit)
DIO EM-EA1 1
Note
A maximum of one Vitotrol 200-E can be connected
System configuration (parameters)
Subscriber numbers of connected extensions (cont.)
6167586
Parameter