Table Of Contents - Riello RX 70 S/PV Installation, Use And Maintenance Instructions

1 Declarations................................................................................................................................................................................ 3
2 Information and general warnings............................................................................................................................................ 5
2.1 Information about the instruction manual........................................................................................................................ 5
2.1.1 Introduction ..................................................................................................................................................................... 5
2.1.2 General dangers ............................................................................................................................................................. 5
2.1.3 Other symbols................................................................................................................................................................. 5
2.1.4 Delivery of the system and the instruction manual ......................................................................................................... 6
2.2 Guarantee and responsibility .......................................................................................................................................... 6
3 Safety and prevention................................................................................................................................................................ 7
3.1 Introduction ..................................................................................................................................................................... 7
3.2 Personnel training........................................................................................................................................................... 7
4 Technical description of the burner ......................................................................................................................................... 8
4.1 Models available ............................................................................................................................................................. 8
4.2 Burner categories - Countries of destination .................................................................................................................. 8
4.3 Burner equipment ........................................................................................................................................................... 8
4.4 Technical data ................................................................................................................................................................ 9
4.5 Electrical data ................................................................................................................................................................. 9
4.6 Maximum dimensions ................................................................................................................................................... 10
4.7 Burner description......................................................................................................................................................... 11
5 Installation ................................................................................................................................................................................ 12
5.1 Notes on safety for the installation................................................................................................................................ 12
5.2 Handling........................................................................................................................................................................ 12
5.3 Preliminary checks........................................................................................................................................................ 12
5.4 Operating position......................................................................................................................................................... 13
5.5 Generator plate............................................................................................................................................................. 13
5.6 Securing the burner to the boiler .................................................................................................................................. 13
5.7 Positioning probe - electrodes ...................................................................................................................................... 14
5.8 Positioning the diaphragm (LPG operation).................................................................................................................. 14
5.9 Fuel supply ................................................................................................................................................................... 15
5.9.1 Gas train assembly ....................................................................................................................................................... 16
5.9.2 Gas valve...................................................................................................................................................................... 16
5.10 Electrical connections ................................................................................................................................................... 17
5.10.1 Testing .......................................................................................................................................................................... 17
5.10.2 Ionisation current .......................................................................................................................................................... 17
6 Start-up, calibration and operation of the burner ................................................................................................................. 18
6.1 Notes on safety for the first start-up.............................................................................................................................. 18
6.2 Adjustments prior to ignition ......................................................................................................................................... 18
6.3 Burner start-up.............................................................................................................................................................. 18
6.4 Fan adjustment ............................................................................................................................................................. 18
6.5 Gas valve adjustment ................................................................................................................................................... 19
6.6 Burner adjustment ........................................................................................................................................................ 19
6.6.1 Maximum output ........................................................................................................................................................... 19
6.6.2 Minimum output ............................................................................................................................................................ 19
6.6.3 Ignition output ............................................................................................................................................................... 19
6.7 Combustion head.......................................................................................................................................................... 20
6.8 Operating programme................................................................................................................................................... 21
6.8.1 Normal operation .......................................................................................................................................................... 21
6.8.2 Lock-out because of no ignition .................................................................................................................................... 22
6.8.3 Lockout due to a flame or flame simulation detected during pre-purging ..................................................................... 22
6.9 Recycle function if flame goes out during operation ..................................................................................................... 23
6.10 Restart function following firing failure .......................................................................................................................... 23
6.11 Control of the motor rpm............................................................................................................................................... 23
Contents
1 GB
20144769