DeDietrich Innovens MCA 25/28 BIC, Инструкция по установке и обслуживанию

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4
When the room temperature is higher than the room sensor set
point: Heating is shut down during reduced periods. When
installation antifreeze is active, the reduced temperature is
maintained during reduced periods.
n
Function 0-10 V
This function controls the boiler using an external system that
includes a 0-10 V output connected to the 0-10 V input. This command
imposes a temperature or output instruction on the boiler. It is
necessary to ensure that the
BOILER MAX
parameter is higher than
CONS.MAX 0-10V
if the command is on temperature.
1
Flow set point temperature (°C) or output (%)
2
Voltage at input (V) - DC
3
0 V
4 CONS.MIN 0-10V
5 CONS.MAX 0-10V
6 VMIN/OFF 0-10V
7 VMAX 0-10V
8
10 V
x
Voltage at input
y
Boiler temperature or sliding output
If the input voltage is less than
VMIN/OFF 0-10V
, the boiler is off.
The boiler temperature setting corresponds strictly to the 0-10 V
input. The secondary boiler circuits continue to operate but have no
impact on the water temperature in the boiler. If using the 0-10 V input
and a secondary boiler circuit, the external regulator providing this
0-10 V power supply must always request a temperature at least
equal to the needs of the secondary circuit.
5.7.4. Configuring the network
1. Access the installer level: Press key
-
for around 5 seconds.
2. Select the menu
#NETWORK
.
4
Turn the rotary button to scroll through the menus or
modify a value.
4
Press the rotary button to access the selected menu
or confirm a value modification.
¼
For a detailed explanation of menu browsing, refer
to the chapter: "Browsing in the menus", page 49
3. Set the following parameters:
M001679-A
5
1
4
3 6 2 7 8
1
1
2
2
r
c
STD
( '
t
v
0 2 4 6 8 10 12 14 16 18 22 24 20
p b
AUTO x c
r
j
M g
m
SUNDAY 11:45
5"
TEMP.: 68°
C002235-F-04
MCA 25/28 BIC 5. Commissioning
15/06/12 - 300022159-001-01 75