User Manual

3 / EN
Contents
1. Safety-related information
1.1 General warnings and safety instructions 4
1.2 Use of the R32 refrigerant 5
1.3 System interface SENSYS HD 5
2. Description
2.1 Glossary of terms 6
2.2 Menu navigation 6
2.3 Complete home page 8
2.4 Base home page 9
2.5 Customizable home page 9
2.6 Stand-by page 10
2.7 Basic functions 10
2.8 Operation 10
3. User menu
3.1 Zones management 12
3.1.1 Operating mode 13
3.1.2 Zone name 13
3.1.3 Room T setpoint 13
3.1.4 Time Program 13
3.2 Time scheduling 13
3.2.1 Heating/Cooling time scheduling - 2 levels 13
3.2.2 Heating/Cooling time schedule - Multi-level 16
3.2.3 DHW time program 16
3.2.4 Auxiliary time scheduling 18
3.2.5 Heating/cooling buffer time scheduling 18
3.3 Consumptions graph 18
3.4 Holiday function 19
3.5 Operating mode 19
3.6 DHW settings 19
3.6.1 Thermal cleanse function 20
3.7 Connectivity 20
3.8 System information 20
3.8.1 SW Version Interface 20
3.8.2 Zone number 20
3.8.3 System Performance 21
3.9 Diagnostics 22
3.10 Screen settings 22
3.10.1 Language 22
3.10.2 Time & Date 22
3.10.3 Home screen 22
3.10.4 Screen brightness 23
3.10.5 Standby settings 23
3.11 Advanced settings 23
3.11.1 CH settings 23
3.11.2 Cooling settings 24
3.11.3 AUTO function 24
3.11.4 Buffer 25
3.11.5 Heat Pump 25
3.11.6 Hybrid 26
3.11.7 Hp Water Heater 27
3.11.8 Photovoltaic integration 27
3.11.9 System measurement unit 27
3.11.10 Time Program service type set 28
3.11.11 Room Temp Correction 28
3.11.12 Select the zones to manage 28
3.12 Errors and diagnostic messages 28
4. Initial start-up
4.12.1 Filling the system 29
4.1 Initial start-up 29
4.1.1 Start-up procedure 29
4.2 Error list 30
5. Service
5.1 Anomalies and solutions 34
5.2 Cleaning and inspecting the indoor unit 35
5.3 Cleaning and inspecting the outdoor unit 35
5.4 Disposal 35