
Content
A.1 EC declaration of conformity 4
A.2 General instructions 4
A.3 Explanation of symbols 4
A.4 Changes to the unit 5
A.5 Warranty and liability 5
B.1 Specifications 6
B.2 About the controller 7
B.3 Scope of supply 7
B.4 Disposal and pollutants 7
B.5 Hydraulic variants 8
C.1 Wall installation 9
C.2 Electrical connection 10
C.3 Installing the temperature sensors 11
D. - Terminal connection diagram 12
E.1 Display and input 27
E.2 Commissioning help 28
E.3 Free commissioning 28
E.4 Menu sequence and menu structure 29
1. - Measurement values 30
2. - Statistics 31
2.1. - Operating hours 31
2.2. - Average temperature difference T 31
2.3. - Heat output 31
2.4. - Graphic overview 31
2.5. - Message log 31
2.6. - Reset/clear 31
3. - Display mode 32
3.1. - Schematic 32
3.2. - Overview 32
3.3. - Alternating 32
4. - Operating modes 33
4.1. - Automatic 33
4.2. - Manual 33
4.3. - Off 33
4.4. - Fill system 33
5. - Settings 34
5.1. - Tmin S1 34
5.2. - Tmin S2 34
5.3. - Tmin S3 34
5.4. - Tmax S2 35
5.5. - Tmax S3 35
5.6. - T R1 35
5.7. - T R2 36
5.8. - Tset S3 36
5.9. - Hysteresis 36
5.10. - Priority sensor 37
5.11. - T priority 37
5.12. - Loading time 37
5.13. - Increase 37
5.14. - Thermostat periods 37
5.15. - „Party Function“ 38
5.16. - Energy saving mode 38
5.17. - TecoS3 38
6. - Protective functions 39
6.1. - Seizing protection 39
6.2. - Frost protection 39
6.3. - System protection 40
6.4. - Collector protection 40
6.4.1. - Cooling functions 41
6.5. - Col.- Alarm 41
6.6. - Recooling 41
6.7. - Anti-Legionella 42
7. - Special functions 43
7.1. - Program selections 43
7.2. - Signal V1 43
7.1.1. - Type of pump 43
7.2.1.1. - Pump 43
7.2.1.2. - Output Signal 44
7.2.1.3. - PWM off 44
7.2.1.4. - PWM on 44
7.2.1.5. - PWM Max 44
7.2.1.3 - 0-10V off 44
7.2.1.4 - 0-10V on 44
7.2.1.5 - 0-10V Max 44
7.2.1.6. - Speed when „On“ 45
7. 2.1.7. - Show sig nal 45
7.2.1. - Modes 45
7.2.2. - Purging time 46
7.2.3. - Sweep time 46
7.2.4. - max. speed 46
7.2.5. - min. speed 46
7.2.6. - Setpoint 46
7.3. - Time & date 47
7.4. - Sensor calibration 47
7.5. - Commissioning 47
7.6. - Factory settings 47
7.7. - H eat qua ntit y 48
7.7.1. - He at meter ing 48
7.7. 2 . - AF t y pe 48
7.7.3. - Glycol portion 48
7.7. 4. - Flow rate 48
7.7. 5. - T Offset 48
7.8. - Start aid function 49
8. - Menu lock 50
9. - Service values 51
10. - Language 52
Z.1. Malfunctions with error messages 53
Z.2 Replacing the fuse 54
Z.3 Maintenance 54