Table Of Contents - Potterton EC three 125 Installation, Operation And Maintenance Manual

Table of contents

1. Regarding this Manual.........................................................................................................................
1.1 Content of this manual.............................................................................................................
1.2 Overview table.........................................................................................................................
1.3 Used symbols...........................................................................................................................
1.4 For whom is this manual intended?............................................................................................
2. Safety................................................................................................................................................
2.1 Uso appropriato.......................................................................................................................
2.2 General safety instructions........................................................................................................
2.3 Regulations and standards........................................................................................................
2.4 Liquid gas under ground............................................................................................................
2.5 CE-Marking..............................................................................................................................
2.6 Conformity declaration.............................................................................................................
3. Technical Data.................................................................................................................................... 10
3.1 Dimensions and connections..................................................................................................... 10
3.2 Technical Data......................................................................................................................... 11
3.3 Hydraulic resistance................................................................................................................. 13
3.4 Wiring Diagram........................................................................................................................ 14
3.5 Sensor value tables................................................................................................................... 15
4. Before installation............................................................................................................................... 16
4.1 Converting the exhaust and supply air connection....................................................................... 16
4.1.1
4.1.2
4.2 Corrosion protection................................................................................................................. 18
4.3 Requirements for heating circuit water...................................................................................... 18
4.3.1
4.3.2
4.4 Notes for installation location................................................................................................... 21
4.5 Space requirement................................................................................................................... 22
4.6 Transportation......................................................................................................................... 23
4.7 Application examples............................................................................................................... 24
4.8 Legend.................................................................................................................................... 33
5. Installation......................................................................................................................................... 34
5.1 Connect heating circuit............................................................................................................. 34
5.2 Condensate water connection................................................................................................... 34
5.3 Sealing and filling of the plant................................................................................................... 34
5.4 Flue system.............................................................................................................................. 34
5.5 Gas connection........................................................................................................................ 35
5.6 Check tightness........................................................................................................................ 35
5.6.1
5.7 Factory settings........................................................................................................................ 35
5.8 CO2 -Content........................................................................................................................... 36
5.9 Changing over from LPG to natural gas and vice versa.................................................................. 36
5.10 Controller Stop Mode (Manual Adjustment of Burner Load).......................................................... 37
5.11 Check and adjust CO2 content................................................................................................... 38
5.12 Electrical connection (general)................................................................................................... 39
5.12.1
5.12.2
5.12.3
5.12.4
5.12.5
5.12.6
2
Converting the exhaust connection.............................................................................. 16
Converting the supply air connection........................................................................... 16
Further information on the heating water.................................................................... 19
Diagramm Wasserhärte.............................................................................................. 19
Purging the gas line.................................................................................................... 35
Cable lengths............................................................................................................. 39
Strain reliefs.............................................................................................................. 39
Circulating pumps...................................................................................................... 39
Fuses......................................................................................................................... 40
Connection sensor / components................................................................................. 40
Replacing cables......................................................................................................... 40
Condensing gas boiler Eurocondense three125-300 kW
5
5
5
6
6
7
7
7
8
8
8
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7308536-02 06.13