STIEBEL ELTRON SOM 9s - Manual (Page 46)

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SOM 9s
Adjustment channels
Channel Sub channel 1 Sub channel 2 Factory
setting
Change to Description Page
CMIN1 50 °F Minimum collector temperature 1 80
OTCO1 OFF Option evacuated tube collector function 1 81
TCST1 07:00 Evacuated tube collector starting time 1 81
TCEN1 19:00 Evacuated tube collector ending time 1 81
TCRU1 30 s Evacuated tube collector runtime 1 81
TCIN1 30 min Evacuated tube collector standstill interval 1 81
OCFR OFF Option collector frost protection 81
CFR O 40 °F Antifreeze temperature collector on 82
CFR F 42 °F Antifreeze temperature collector off 82
COL 2 > Collector 2
CEM2 270 °F Collector emergency temperature 2 80
OCCO2** OFF Option collector cooling 2 80
CMAX2 230 °F Maximum collector temperature 2 80
OCMI2 OFF Option collector minimum limitation 2 80
CMIN2 50 °F Minimum collector temperature 2 80
OTCO2 OFF Option evacuated tube collector function 2 81
TCST2 07:00 Evacuated tube collector starting time 2 81
TCEN2 19:00 Evacuated tube collector ending time 2 81
TCRU2 30 s Evacuated tube collector runtime 2 81
TCIN2 30 min Evacuated tube collector standstill interval 2 81
LLOGI > Loading logic
OOVRU* OFF Overrun option 84
COOL > Cooling functions
OSYC** OFF System cooling 85
OSTC OFF Tank cooling 85
OHDP** OFF Heat dump 85
DT3 > Heat exchange
DT3O 12 °R Switch-on difference 86
DT3F 8 °R Switch-off difference 86
DT3S 20 °R Set difference 86
RIS3 4 °R Rise 86
MAX3O 140 °F Switch-on temperature (maximum limitation) 86
MAX3F 136 °F Switch-off temperature (maximum limitation) 86
MIN3O 40 °F Switch-on temperature (minimum limitation) 86
MIN3F 50 °F Switch-off temperature (minimum limitation) 86
S2DT3 4 Reference sensor heat sink 87
PUMP > Pump speed
PUMP1 OnOF Speed variant pump 1 79
PUMP2 OnOF Speed variant pump 2 79
PUMP3 OnOF Speed variant pump 3 79
MAN > Manual mode
MAN1 Auto Manual mode 1 88
MAN2 Auto Manual mode 2 88
MAN3 Auto Manual mode 3 88
MAN4 Auto Manual mode 4 88
BLPR > OFF Blocking protection 88
OTDIS > OFF Thermal disinfection option 89
OPARR > OFF Parallel relay option 90
OHQM > OFF Energy metering option 90
GFDS > OFF Registration Grundfos sensors 90
PRS* > OFF Pressure monitoring option 92
DATE> Enter date 92
LANG > En Language 93
UNIT > °F Unit 92
OSDC > SD card option 93
CODE 0000 User code 96
RESET OFF Factory setting
* This channel is only available if the Grundfos sensors have been registered in the gFDS channel.
** are blocked against each other