Oilon Lampoassa RE 28-48, Installation And Operation Manual

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Contents
1 Introduction
1.1 Heat pumps covered in the manual........................................................... 3
1.2 Product description..................................................................................... 3
1.3 Instructions and diagrams...........................................................................4
1.4 Safety notice and warnings........................................................................ 4
1.5 Transportation and storage.........................................................................6
1.6 Scope of delivery........................................................................................ 7
1.7 Accessories................................................................................................. 8
2 Installation
2.1 Installation site.......................................................................................... 10
2.2 Dimensions, connections, and components............................................. 11
2.3 Modbus connection...................................................................................14
3 Installing temperature sensors
3.1 Outdoor temperature sensor.....................................................................15
3.2 DHW tank sensor......................................................................................15
3.3 Buffer tank sensor.....................................................................................16
3.4 Flow temperature sensor for heating circuit 1.......................................... 17
4 Commissioning
4.1 Configuring automation settings............................................................... 19
4.2 Starting the heat pump............................................................................. 19
4.3 Automation factory settings...................................................................... 20
4.4 Bleeding the system of air........................................................................22
5 Operation
5.1 Heat pump user interface......................................................................... 23
5.2 Commissioning menus..............................................................................25
5.3 Start page................................................................................................. 27
5.4 Heating circuit menu.................................................................................27
5.5 Heating curve............................................................................................28
5.6 Domestic hot water menu.........................................................................29
5.7 Changing the user level............................................................................30
5.8 Diagnostics menu......................................................................................31
5.9 Service menu............................................................................................ 31
5.10 Parameter list............................................................................................31
5.11 Resetting the heat pump.......................................................................... 32
5.12 Relay test.................................................................................................. 33
6 Cascade connection
6.1 Cascade connection..................................................................................36
M8009 2147EN 1 (74)