STIEBEL ELTRON SOM 9s - Manual (Page 77)

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SOM 9s
kWh/MWh:
Heat quantity in kWh / MWh
Indicates the heat quantity produced in the system. For this
purpose, the energy metering option has to be enabled.
The flow rate as well as the values of the reference sensors
S1 (flow) and S4 (return) are used for calculating the heat
quantity supplied. It is shown in kWh in the channel kWh
and in MWh in the channel MWh . The overall heat quantity
results from the sum of both values.
The accumulated heat quantity can be set back to 0. As
soon as one of the display channels of the heat quantity is
selected, the symbol
is displayed.
Î In order to access the RESET-mode of the counter, press
the set button
5 for approx. 2 s.
The display symbol will flash and the heat quantity will
be set to 0.
Î Confirm the reset with the set button in order to finish
the reset.
In order to interrupt the RESET process, no button should
be pressed for about 5 s. The display returns to the display
mode.
Display of heat quantity
If the thermal disinfection option (OTDIS) is activated
and the heating period is in progress, the remaining time
of the heating period is displayed (in hours and minutes)
in this channel, counting backwards.
SDIS
Starting point
Display range:
0:00 ... 24:00 (time)
DDIS
Heating period
Display range:
0:00 ... 23:59 (hh:mm)
If the thermal disinfection option (OTDIS) is activated
and starting delay time has been adjusted, the adjusted
delay time is displayed (flashing) in this channel.
Time
Time
Adjust the current clock time.
CDIS
Countdown of monitoring
period
Display range:
0 ... 30:0 ... 24 (dd:hh)
If the thermal disinfection option (OTDIS) is activated
and the monitoring period is in progress, the remaining
time of the monitoring period is displayed as CDIS (in
hours and minutes), counting backwards.
Display of monitoring period
Display of starting time
Display of time
Display of heating period