A. - Safety Instructions
4
A.1 EC Declaration of Conformity
4
A.2 General information
4
A.3 Explanation of symbols
4
A.4 Changes to the unit
5
B. - Description
6
B.1 Specification
6
B.2 Temperature resistance table for Pt1000 sensors:
6
B.3 Description
7
B.4 Scope of supply
7
B.5 Disposal
7
C. - Installation
8
C.1
Wall installation
8
C.2 Electrical wiring
9
C.3 Installing the temperature sensors
10
D.
Terminal block wiring
11
D.1 Hydraulic variants
12
E. - Operation
14
E.1
Display and input
14
E.2 Commissioning help
15
E.3 Free commissioning
15
E.4 Menu sequence and menu structure
16
1. - Measurements
16
2. - Statistics
17
2.1. - Operating hours
17
2.2. - Heat output
17
2.3. - Graphic overview
17
2.4. - Message log
17
2.5. - Reset/Clear
17
3. - Operating modes
18
3.1. - Auto
18
3.2. - Manual
18
3.3. - Off
18
4. - Settings
19
4.1. - Tmin S1
19
4.3. - Priority Storage 1
19
4.4. - ΔT1 / ΔT (
pool)
19
4.5. - Tmax S2
20
4.6. - Priority Storage 2
20
4.7. - ΔT2
20
4.8. - Tmax S3
20
4.13. - Tmax
pool
20
4.14. - Tmax pool HE
21
4.15. - Priority temperature
21
4.16. - Loading time
21
4.17. - Increase
21
5. - System protection
22
5.1. - System protection
22
5.2. - Collector protection
22
5.3. - Recooling
23
5.4. - Frost protection
23
5.5. - Seizing protection
23
5.6. - Collector alarm
23
6. - Special functions
24
6.1. - Program selections
24
6.2. - Pump settings V1
24
6.2.1. - Type of pump
24
6.2.2. - Pump
24
6.2.3. - Output signal
24
6.2.4. - 0-10V / PWM Off
25
6.2.5. - 0-10V / PWM On
25
6.2.6. - 0-10V / PWM Max
25
6.2.7. - Show signal
25
6.3. - Speed control
26
6.3.1. - Modes
26
6.3.2. - Purging time
27
6.3.3. - Sweep time
27
6.3.4. - Max. speed
27
6.3.5. - Min. speed
27
6.3.6. - Setpoint
27
6.3.7. - Temperature difference
27
6.5. - Relay functions
28
6.5.1. - Solar bypass
28
6.5.2. - Thermostat
29
6.5.3. - Cooling
30
6.5.4. - Return flow increase
30
6.5.5. - Collector cooling
31
6.5.6. - Anti Legionella
32
6.5.7. - Heat transfer
33
6.5.8. - Difference
34
6.5.9. - Solid fuel boiler
35
6.5.10. - Error message
35
6.5.11. - Booster pump
35
6.5.12. - Parallel operation R (X)
36
6.5.13. - Always on
36
6.5.14. - Heating circuit
36
6.6. - Heat quantity
37
6.6.1. - Constant flow rate
37
6.6.2. - Flow sensor
37
6.6.3. - Return flow
37
6.6.4. - Antifreeze type
37
6.6.5. - Glycol percentage
37
6.6.6. - Flow rate
37
6.6.7. - ΔT Offset
37
6.7. - Sensor calibration
38
6.8. - Commissioning
38
6.9. - Factory settings
38
6.10. - Start aid function
38
6.11. - Time and Date
39
6.12. - Daylight saving time
39
6.13. - Sleep mode
39
6.14. - Temperature unit
39
6.15. - Network
39
6.15.1. - Access control
39
6.15.2. - Ethernet
39
7. - Menu lock
40
8. - Service values
41
9. - Language
42
Z. - Malfunctions, additional info
43
Z.1. Malfunctions with error messages
43
Z.2. Replacing the fuse
44
Z.3. Maintenance
45
Z.4. CAN bus
46
Tips & Tricks
47
CONTENTS
