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Commissioning and adjustment
Starting the pump module
1. Switch ON the power supply at the separate fuse
or the mains isolator.
2. Turn on the ON/OFF switch on the Vitotronic con-
trol unit.
Vitotronic control unit installation and service
instructions
The Vitotronic control unit automatically detects the
pump module as a KM-BUS subscriber (parameter
"1B:1" in the "General" group).
Setting parameters
Calling up parameters
Tap the following buttons:
01.
02. "Service"
03. Enter the password "viservice".
04. "System configuration"
05. "Parameter level 2"
Enter the password "viexpert".
06. Select "Pump module" group.
07. Use
or
to select the parameter.
08.
09. Use
or
for the required value in line with
the tables below.
Parameters in the "General" group
1B Pump module PM1
Display
Without
With
Parameters in the "Pump module" group
00 Pump type
The circulation pump is controlled according to the
curve set here. This curve can be configured individu-
ally using parameters "20" to "26", which match it to
the existing circulation pump type.
16
Note
All pump module settings and scans are carried out on
the Vitotronic control unit.
10. Confirm with
Note
■
Parameter level:
At "Parameter level 1", not all parameters are avail-
able. In the "Pump module" group, only parameters
"00" and "03" are available.
All pump module setting parameters available in
"Parameter level 2" are listed below.
■
Pump module enable:
Parameter "1B:1" in the "General" group is used to
enable the pump module.
The pump module is detected automatically. The
parameter is set automatically.
Parameter values:
■
Parameter values in bold are factory settings.
The parameters that can be adjusted depend on the
function selected in parameter "03".
Value
Explanations
1B:0
No pump module available
1B:1
Recognised automatically. Pump module is enabled.
Parameters "20" to "26" can alternatively be set in the
"Individual pump type" menu (see chapter "Configur-
ing an individual circulation pump curve").
You can determine the required settings using a relay
test (see chapter "Determining an individual circulation
pump control range").
.
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