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Indication of current pump speed
Indicates the current pump speed of the corresponding
pump.
• n % : current pump speed (1-pump system)
• n1 % : current pump speed pump 1
• n2 % : current pump speed pump 2
n %, n1 %, n2 %:
Current pump speed
Display range: 30 ... 100 %
Operating hours counter
The operating hours counter accumulates the solar opera-
ting hours of the respective relay (h P / h P1 / h P2). Full
hours are displayed.
The accumulated operating hours can be set back to zero.
As soon as one operating hours channel is selected, the
symbol
is displayed.
Î
In order to access the RESET-mode of the counter,
press button 3 for approx. two seconds.
The display symbol
will flash and the operating hours
will be set to 0.
Î
Confirm the reset with button 3 in order to finish the
reset.
In order to interrupt the RESET-process, do not press a
button for about five seconds. The display returns to the
display mode.
h P / h P1 / h P2:
Operating hours counter
Display channel
kWh/MWh: Heat quantity
in kWh / MWh
Display channel
Indicates the energy gained in heat quantity – only available if
energy metering (OHQM) is activated.
The flow rate as well as 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 permanently shown on the display.
Î
Press button 3 for about two seconds in order to access
the RESET mode of the counter.
The display symbol
will flash and the heat quantity value
will be set to 0.
Î
Confirm the reset with button 3 in order to finish the
reset.
In order to interrupt the RESET-process, do not press a
button for about five seconds. The display returns to the
display mode.
CDIS
Countdown of monitoring
period
Display range:
0 ... 30:0 ... 24 (dd:hh)
If the thermal disinfection option (OTD) is activated and
the monitoring period is in progress, the remaining moni-
toring time will be displayed as CDIS (in days and hours)
and counted backwards.
SDIS
Starting time display
Display range:
00:00 ... 24:00 (hh:mm)
DDIS
Heating period display
Display range:
00:00 ... 24:00 (hh:mm)
If the thermal disinfection option (OTD) 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.
If the thermal disinfection option (OTD) is activated and
a starting delay time has been adjusted, the adjusted delay
time is displayed (flashing) in this channel.
TIME
Indicates the current time.
Î
Press button 3 for two seconds to adjust the hours
Î
Set the hours by pressing buttons 1 and 2
Î
Press button 3 again to adjust the minutes
Î
Set the minutes by pressing buttons 1 and 2
Î
Press button 3 in order to save the adjustments
