Weishaupt WCM-EM 2.1, Installation And Operating Instruction

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Menu point Parameter Description Factory pre-
setting
Set
Solar Inputs/outputs P801 Output VA1 Lockout
P802 Output test –
Buffer/de-couple P821 Buffer switch
diff 2K
P822 Buffer boost 1 K
P823 P2/P1 T-change Off
Collector P841 Min sup. flow 0.6l/min
P842 Max sup. flow 15l/min
P843 Collector Frost -12°C
P844 Tyfocot 30%
P845 P min a collector 20W
DT controller P861 Min collector 20°C
P862 Switch diff ON 7K
P863 Control differen-
tial 12K
P864 Switch diff OFF 4K
Energy management P881 Sol excess 70°C
P882 Recooling Off
P883 Prio Solar HC Off
P884 Prio Solar DHW Off
Info Solar P901 Buffer/
de-couple B10 °C
B11 °C
P2->P1 Off
P902 Status
DTR Sol: –
HC: –
DHW: –
P903 DTR tem-
peratures T1 °C
T2 °C
P904 WHP tem-
peratures T3 °C
T4 °C
P905 Collec-
tor circuit P %
V l/min
P th kW
P906 Yield
counter from Date
W th kWh
Opera-
tion h
P907 Total
yield W th kWh
Opera-
tion h
P908 Statis-
tic 01 Date
W th kWh
Opera-
tion h
Access HC without
FS
New config
List of all WCM-EM without WCM-FS assigned
Installation and operating instruction
Remote control station WCM-FS 2.0 and extension module WCM-EM 2.1
6 Operation
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