Nu-Way MGN800-LN M3D Installation & Maintenance Manual

Contents

Nu-Way MGN800-LN M3D Installation & Maintenance Manual Manual pdf 2 page image

2E. 13.11.06 • G. 21.09.11Contents1 General information ................................................................................................................... 32 Checking scope of delivery and electrical data .......................................................................... 33 Maintenance and customer service ........................................................................................... 34 Operating instructions ................................................................................................................ 35 Instruction of operating personnel.............................................................................................. 36 Filter/Strainer .............................................................................................................................. 37 Key for code designation ........................................................................................................... 48 Technical specifications .............................................................................................................. 49 Boiler connection dimensions .................................................................................................... 410 Mounting the gas jacket on the boiler ......................................................................................... 511 Mounting the burner housing on the gas jacket (service position) .............................................. 512 Electrical connection .................................................................................................................. 513 Air flap positioning motor .......................................................................................................... 714 Air pressure switch ..................................................................................................................... 715 Gas pressure switch for gas inlet pressure ................................................................................. 716 Gas pressure switch for VPS ...................................................................................................... 717 Adjustment of the ignition electrodes ......................................................................................... 818 Flame control with Ionisation monitor.......................................................................................... 819 Adjustment of the burner head.................................................................................................... 820 Control unit MPA 22 .................................................................................................................... 921 MPA 22 control unit display ....................................................................................................... 922 Start-up ....................................................................................................................................... 923 Gas train KEV II1 ½" , KEV 2" and KEV DN65......................................................................... 1023a Gas train KEV25 1", KEV30 1½", KEV45 2" and KEV45 DN 65............................................... 1124 Adjustment mode - pneumatic gas-fired operation ................................................................... 1225 Calculation principles for gas burner adjustment ..................................................................... 1426 Adjustment tables ..................................................................................................................... 1527 Troubleshooting / process description ...................................................................................... 1628 Adjustments log ........................................................................................................................ 2029 Overall dimensions .................................................................................................................. 2230 Working ranges ......................................................................................................................... 22