STIEBEL ELTRON SOM 9s, Installation, Operation, Functions And Options, Troubleshooting

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SOM 9s
Channels
Channel Sub channel 1 Sub channel 2 Factory
setting
Change to Description Page
ARR Arrangement 78
LLOGI > Loading logic 84
ODB > Drainback option
84
tDTO 60 s Time period - switch-on condition 84
tFLL 5 min Filling time 84
tSTB 2 min Stabilization
84
OBST OFF Booster function 84
OOVRU* OFF Overrun option
84
DTOVR 10 °R Overrun 84
COOL > Cooling functions 85
OSYC** OFF System cooling
85
DTCO 40 °R Switch-on difference system cooling 85
DTCF 30 °R Switch-off difference system cooling 85
OSTC OFF Tank cooling
85
OHDP** OFF Heat dump 85
OTCL 230 °F Overtemperature collector 85
OTPUM OFF Pump or valve logic
85
PUMP > Pump speed 79
PUMP1 OnOF Speed variant pump 1 79
n1LO 30 % Minimum speed
79
n1HI 100 % Maximum speed 79
PUMP2 OnOF Speed variant pump 2 79
n2LO 30 % Minimum speed
79
n2HI 100 Maximum speed 79
PUMP3 OnOF Speed variant pump 3 79
n3LO 30 % Minimum speed
79
n3HI 100% Maximum speed 79
OTDIS > Thermal disinfection option 89
PDIS 01:00 Monitoring period (interval) 89
DDIS 01:00 Heating period (duration of disinfection) 89
TDIS 140 °F Disinfection temperature
89
SDIS 00:00 Starting time 90
TSDIS 3 Temperature sensor for disinfection 90
OTDIS ON Deactivation Thermal disinfection
90
OPARR > Parallel relay option 90
PARRE 2 Parallel relay 90
INVER OFF Inversion
90
OHQM > Energy metering option 90
FTYPE 1 Flow rate detection type 90
FMAX 6 l/min Adjustable maximum flow rate
90
FIMP 1 l/lmp Pulse rate 91
MEDT 1 Antifreeze type 90
MED% 40 Antifreeze concentration 91
SFHQM 1 Sensor flow HQM
91
SRHQM 4 Sensor return HQM 91
GFDS > Registration Grundfos sensors
91
VFS OFF Range of flow rate sensor
91
RPS OFF Range of pressure sensor
91
OFLOW OFF Flow rate monitoring option
91
PRS* > Pressure monitoring option
92
OOVPR OFF Overpressure 92
OVPRO 5.5 bar Overpressure - switch-on value 92
6.3 Overview of options and their
parameters
In the following, the additional options and parameters are
listed.
The options and parameters displayed depend on the
system as well as on the options and functions which have been selected. Some of the options and parameters will
only be displayed, if they are available with the individual
adjustments.