
3Bentone
Table of contents
1. Safety Information____________________________________ 4
2. Technical data _______________________________________ 8
2.1 Dimensions B 45-2 MF ____________________________ 8
2.2 Working field _____________________________________ 9
2.3 Electric Specification ______________________________ 9
2.5 Recommended nozzle and pressure ________________ 10
2.6 Burner installation ________________________________ 10
2.4 Setting of brake plate and air flow __________________ 10
2.7 Oil grades_______________________________________ 11
2.8 Nozzle for bio oils, 20-28 bar ______________________ 12
2.9 Nozzle for fossil oils, 22-28 bar _____________________ 13
2.10 Description _____________________________________ 14
3. Installation _________________________________________ 16
3.1 Acceptance inspection____________________________ 16
3.2 Preparations for installation ________________________ 16
3.3 Distribution of oil _________________________________ 16
3.4 Electrical connection______________________________ 17
3.5 Nozzle selection _________________________________ 18
3.6 Setting of brake plate and air flow __________________ 18
3.7 Burner installation ________________________________ 19
3.8 Check oil line seals _______________________________ 19
4. Funktionsbeskrivning ________________________________ 20
4.1 B45-2 MF 2-stage burner _________________________ 20
5. Basic settings ______________________________________ 21
5.1 Examples of basic setting B 45-2 MF _______________ 21
5.3 Nozzle assembly control, brake plate________________ 22
5.2 Setting values for nozzle and air damper _____________ 22
6. Burner servicing ____________________________________ 23
6.1 Servicing the combustion assembly ________________ 23
6.2 Servicing air dampers ____________________________ 24
6.3 Replacement of damper motor _____________________ 25
6.4 Replacement of oil pump__________________________ 26
6.5 Replacement of preheaters ________________________ 27
6.6 Replacement of electrical components ______________ 28
6.7 Replacement of preheater overheating protector ______ 28
6.8 Check oil line seals _______________________________ 29
6.9 Check pressure piston nozzle holder seals ___________ 29
6.10 Replacement of pressure piston and seat ____________ 30
6.11 Immersion heaters for extra preheating ______________ 31
6.12 Replacement of pump filter ________________________ 33
6.13 Check/service oil pre-filter _________________________ 33
6.14 Setting Damper motor 2-stage ____________________ 34
7. Preheater___________________________________________ 35
7.1 Technical data ___________________________________ 35
7.2 Adjustment of preheater operating thermostat ________ 36
7.3 Return Oil Pressure Switch ________________________ 37
8. Pump instruction E4NC-1069 7P______________________ 38
8.1 Technical data ___________________________________ 38
8.2 Components ____________________________________ 38
8.3 Oil connection ___________________________________ 38
8.4 Changing the filter________________________________ 38
8.5 Function ________________________________________ 39
8.6 Preheating pump ________________________________ 39
9. Electrical equipment ________________________________ 40
9.1 Wiring diagram __________________________________ 40
9.2 Function LMO14/24 ______________________________ 41
9.3 Colour codes LMO14/24 __________________________ 42
9.4 Fault codes LMO14/24 ___________________________ 42
10. Fault Location ____________________________________ 43
10.1 Burner will not start_______________________________ 43
10.2 Burner will not start after normal use ________________ 43
10.3 Delayed ignition__________________________________ 44
10.4 Noise in pump ___________________________________ 44
10.5 Pump pressure __________________________________ 45
11. Log of flue gas analysis____________________________ 46
12. Oil burners maintenance instructions _______________ 47