
Content
A.1. - EC declaration of conformity 3
A.2. - General instructions 3
A.3. - Explanation of symbols 3
A.4. - Changes to the unit 4
A.5. - Warranty and liability 4
B.1. - Specifications 5
B.2. - Temperature resistance table
for Pt1000 sensors 5
B.3. - About the controller 6
B.4. - Scope of supply 6
B.5. - Disposal and pollutants 6
B.6. - Hydraulic variants 7
C.1. - Wall installation 8
C.2. - Electrical connection 9
C.3. - Installing temperature sensors 10
C.4. - Electrical terminals 11
E.1. - Display and input 12
E.2. - Commissioning help 13
E.3. - Free commissioning 13
E.4. - Menu sequence and menu structure 14
1. - Measurements 15
2. - Statistics 16
2.1. - Today 16
2.2. - 28-days 16
2.3. - Operating hours Heat Circuit 16
2.4. - Operating hours Cooling 16
2.5. - Operating hours add. heating 16
2.6. - Error messages 16
2.7. - Reset / clear 16
3. - Times 17
3.1. - Time & Date 17
3.2. - Heating circuit day 17
3.3. - Heating Comfort 17
3.4. - Cooling times 17
4. - Operating modes 18
4.1. - Heating circuit 18
4.2. - Cooling 18
4.3. - Dehumidifier 19
4.4. - Manual 19
4.5. - Heat circuit reference 19
4.6. - 14 day reference 19
5. - Settings 20
5.1. - Heat circuit 20
5.1.1. - Su/Wi Day 20
5.1.2. - Su/Wi night 20
5.1.3. - Curve 21
5.1.4. - Day correction 22
5.1.5. - Night correction 22
5.1.6. - Comfort temperature boost 22
5.1.7. - Reference/actual - 22
5.1.8. - Reference/actual + 23
5.1.9. - Delay 23
5.1.10. - min. flow (heating) 23
5.1.11. - max. flow (heating) 23
5.2. - Settings cooling 24
5.2.1. - Cooling correction 24
5.2.2. - Off hysteresis 24
5.2.3. - On hysteresis 25
5.2.4. - Slope reference flow 25
5.2.5. - Room reference cooling 25
5.2.6. - Min. flow cool 25
5.2.7. - Max. flow cool 25
5.2.8. - Delay 25
5.2.9. - Cool storage 25
5.3. - Dehumidifier 26
5.3.1. - Reference humidity 26
5.4. - Manual humidity 26
5.5. - Room controller 27
5.5.1. - Influence room temperature 27
5.5.2. - Room ref. day 27
5.5.3. - Room ref. night 27
6. - Protective functions 28
6.1. - Anti-seizing 28
6.2. - Frost protection 28
7. - Special functions 29
7.1. - Sensor calibration 29
7.2. - Commissioning 29
7.3. - Factory settings 29
7.4. - Expansions 30
7.5. - Mixer 30
7.5.1. - Turn time 30
7.5.2. - Pause-Factor 30
7.5.3. - Increase 30
8. - Menu lock 31
9. - Service values 32
10. - Language 33
Z.1. Malfunctions with error messages 34
Z.2. Replacing the fuse 35
Z.3. Maintenance 35