Nu-Way RGN 40 Installation & Maintenance Manual

Contents

Nu-Way RGN 40 Installation & Maintenance Manual Manual pdf 2 page image

2E.04.99 • G. 13.11.02ContentsOverview ........................................................................................................... 3General information / safety information .................................................................................... 3Declaration of conformity ........................................................................................................... 3Checking scope of delivery and connection data....................................................................... 3Operating instructions ................................................................................................................ 4Instruction of operating personnel.............................................................................................. 4Maintenance and customer service ........................................................................................... 4Key for code designation ........................................................................................................... 4Technical specifications ............................................................................................................. 4Installation ......................................................................................................... 5Installing flange and burner........................................................................................................ 5Installing gas assembly .............................................................................................................. 5Service position.......................................................................................................................... 5Dimensions for checking the mixer unit ..................................................................................... 5Establishing electrical connections ............................................................................................ 6Function ............................................................................................................. 7Control box MMI 810 Mod. 33, DMG 970 .................................................................................. 7Air flow setting, measurement "A".............................................................................................. 8Compact gas unit ....................................................................................................................... 9Adjustable gas pressure switch (only on version KE 15) ........................................................... 9Start-up .............................................................................................................. 10Adjustment tables ..................................................................................................................... 10Adjusting gas burner and boiler ................................................................................................. 11Calculation principle for gas burner adjustment ......................................................................... 13Design ............................................................................................................... 15Exploded view and parts list ...................................................................................................... 15Service instructions/dimensions ........................................................................ 16Measuring ionisation current ..................................................................................................... 16Servicing air pressure monitor ................................................................................................... 16Servicing filter in compact unit .................................................................................................. 16Circuit diagram RGN40/60 (-N), with MMI 810 .......................................................................... 17Circuit diagram RGN40/60 (-N), with DMG 970 ......................................................................... 17Troubleshooting ......................................................................................................................... 18Burner overall dimensions / boiler connection dimensions ........................................................ 20Working ranges .......................................................................................................................... 20