2
Content
1
Application area / device features
3
1.1 Application area
3
1.2 Device features
3
2
Safety instructions
3
3
Mounting the device
4
3.1 Opening the device
4
3.2 Wall mounting
4
3.3 Connections
4
3.4 Temperature sensor connection
4
4
Short descriptions and device operation
5
4.1 Display layout
5
4.2 Operating the device
5
5
Menu structure
6
5.1 "Info" menu
6
5.4 "Basic Setup" menu
6
6
System diagram
7
7
Controller functions
8
7.1 General controller functions
8
7.1.1 Temperature difference
8
7.1.2 Thermostat
8
7.1.3 RPM control
8
7.2 Protective functions
8
7.2.1 Anti-freeze protection (Jumper=on)
8
7.2.3 System protection
8
7.2.3 Pump blocking protection
8
8
System monitoring
9
8.1 Sensor monitoring
9
8.2 Flow monitoring
9
9
Troubleshooting
9
9.1 Faults with error messages
9
9.2 Faults without error messages
10
10 Specifications
11
11 Resistance table PT1000
11
12 Warranty conditions
12
13 Declaration of conformity
12
Explanation of the
graphic symbols
Attention!
Symbol indicates
possible dangers
and errors
Attention 230V~
voltage!
Symbol indicates
risks posed by
lethally high volt-
ages.
List
Please note!
Information for
handling / special
features
Implementation /
procedure
Test /
check
