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Contents
Contents
1 Manual Warnings 4
2 Safety Information 4
3 Introduction 5
3.1 Control App 5
4 Scope of Delivery 5
5 Pre-Installation 5
5.1 Handling 5
5.2 Unpacking 5
5.3 Pipework 6
5.4 Taps and Fittings 6
5.5 Risk Assessment 6
5.6 Siting Considerations 6
5.7 Cold Water Supply 6
5.8 Building Regulation G3
Discharge Requirements 7
5.8.1 Discharge Pipe D2 7
5.8.2 Worked Example 7
5.8.3 Termination of Discharge
Pipe 8
5.9 Product Disposal 8
6 Installation 8
6.1 Correctly Site the Cylinder 8
6.2 Cold Water Inlet with Inlet
Control Group 8
6.2.1 Install the Inlet Group 8
6.2.2 Expansion Vessel 8
6.2.3 Balanced Cold Water Supply 9
6.2.4 Drain Valve 9
6.3 Hot Water Outlet 9
6.3.1 Thermostatic Mixing Valve 9
6.3.2 Pipe Insulation 9
6.4 Discharge Pipes from Safety
Devices 9
6.4.1 Discharge Pipe D1 9
6.4.2 Discharge Pipe D2 9
6.4.3 Tundish 9
6.5 Immersion Heaters 9
6.6 Air Connection 10
6.7 Ducting Design 10
6.7.1 Worked Example 10
6.8 Condensates Draining 10
6.9 Electrical Connections 11
6.9.1 Accessing Electrical Connections 11
6.9.1.1 Electricity Provider Contact 11
6.9.1.2 Connecting the PV Function 11
7 Set-Up and Use 12
7.1 Commissioning 12
7.2 Using your Hot Water Heat Pump 13
7.3 Control Box 13
7.4 Setting the Language 13
7.5 Setting the Time 13
7.6 Setting the Water Temperature 14
7.7 Standby Mode 14
7.8 Boost Function 14
7.9 Electric Mode 14
7.10 Programming 15
7.11 Installer Menu 16
7.11.1 PV Mode 16
7.11.2 Adjusting the Operating Settings 16
7.11.2.1 Anti-Bacteria 17
7.11.2.2 Fan Mode 17
7.11.2.3 Minimum Temperature 17
7.11.2.4 Shedding 17
7.11.2.5 Maximum Heating Time 18
7.11.3 Locking the Keypad 18
7.11.4 Resetting Parameters 18
7.11.5 Reading Display 19
7.11.6 Counters (Meters) 19
7.12 Control App 19
7.12.1 Home Screen 19
7.12.2 Holiday Mode 19
7.12.3 Schedule Control 19
7.12.4 Hygiene Mode 19
8 Maintenance 19
8.1 DHW Cylinder 19
8.2 Heat Pump 19
8.3 Air intake & Exhaust 20
8.4 Heat Pump Condensation 20
8.5 Electrical Connections 20
8.6 Troubleshooting 21
8.7 Spare Parts 22
8.8 Error Codes 23
9 Warranty 25
9.1 Warranty Limits 25
9.1.1 General Information 25
9.1.2 Exclusion from Warranty 25
9.1.2.1 Use 25
9.1.2.2 Handling 25
9.1.2.3 Installation Site 25
9.1.2.4 Electrical Connections 25
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