Viessmann SCU345, Руководство пользователя

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3.6 Further indications
Fault indication
If the controller detects a malfunction, the directional
pad flashes red and the symbols of the warning trian-
gle and the wrench are additionally displayed.
Smiley
If the controller operates faultlessly (normal opera-
tion), a smiley is displayed.
4 Status menu
During normal operation of the controller, the display
is in the status level. This one indicates the measure-
ment values shown in the table.
In addition to the display values, possible error mes-
sages are indicated in the status menu (see page 64).
Display Description
BLPR1 Blocking protection R1
BLPR2 Blocking protection R2
BLPR3 Blocking protection R3
BLPR4 Blocking protection R4
DTFCT Differential function active
THERM Thermostat function active
TCOL Temperature collector
TCOL1 Temperature collector 1
TST1B Temperature tank 1 bottom
TSTT Temperature tank top
S3 Temperature sensor 3
TST2B Temperature tank 2 bottom
TST3B Temperature tank 3 bottom
TST2T Temperature tank 2 top
S4 Temperature sensor 4
TCOL2 Temperature collector 2
Display Description
S5 Temperature sensor 5
DTS1
Temperature heat source
∆
T function
DTS2
Temperature heat sink
∆
T function
SENTH Temperature thermostat function
TFHQM Temperature flow
energy metering
TRHQM Temperature return
energy metering
n1 % Speed relay 1
n2 % Speed relay 2
n3 % Speed relay 3
h R1 Operating hours relay 1
h R2 Operating hours relay 2
h R3 Operating hours relay 3
h R4 Operating hours relay 4
L/h Flow rate
kWh Heat quantity in kWh
MWh Heat quantity in MWh
TDIS Temperature thermal disinfection
CDIS Countdown of monitoring period
(thermal disinfection)
DDIS Countdown of heating period
(thermal disinfection)
TIME Time
DATE Date
5 Initial commissioning
When the hydronic system is filled and ready for op-
eration, connect the controller to the power supply.
The controller runs an initialization phase in which
all symbols are indicated in the display.The directional
pad flashes red.
When the controller is commissioned for the first
time or when it is reset, it will run a commissioning
menu after the initialization phase. The commission-
ing menu leads the user through the most important
adjustment channels needed for operating the system
and starts with the indication of the BX L version
number.
Commissioning menu
The commissioning menu consists of the channels
described in the following. In order to make an ad-
justment, push button
5
. The set symbol flashes and
the adjustment can be made. Confirm the adjustment
with button
5
. Push button
3
, the next channel
will appear in the display.
3
5
5
adjustment mode
button navigation
changing a value
confirming a value
to the next
parameter
2 4