3
Bentone
General
Table of contents
1. General Information __________________________________ 4
2. Technical data _______________________________________ 7
2.1 Dimensions ST 146 _______________________________ 7
2.2 Dimensions, flanges _______________________________ 8
2.3 Burner installation _________________________________ 8
2.5 Working field ST 146B30A, ST 146B30AV ____________ 9
2.4 Setting of brake plate and air flow ___________________ 9
2.6 Recommended nozzles and pressures ______________ 10
2.7 Nozzle table, 8-15 bar ____________________________ 10
2.8 Description ______________________________________ 11
3. General instructions _________________________________ 12
3.1 General instructions ______________________________ 12
3.2 Delivery inspection _______________________________ 13
3.3 Preparing for installation ___________________________ 13
3.4 Oil distribution ___________________________________ 13
3.5 Electrical connection ______________________________ 13
3.6 Burner installation ________________________________ 14
4. Basic settings ______________________________________ 15
4.1 Example of basic settings _________________________ 15
5. Burner servicing ____________________________________ 18
5.1 Servicing _______________________________________ 18
5.2 Servicing the combustion device ___________________ 18
5.3 Replacing the oil pump ___________________________ 19
5.4 Replacing the fan motor and fan wheel ______________ 20
5.5 Servicing the air intake and intake cone ______________ 21
5.6 Replacing the entire electrical package ______________ 21
5.7 Replacing individual electrical package components ___ 22
6. Instructions Pump __________________________________ 23
6.1 DANFOSS BFP41 ________________________________ 23
7. Oil burner control ___________________________________ 27
7.1 Wiring diagram _________________________________ 27
7.2 List of components _______________________________ 28
7.3 Colour codes LMO14/24 __________________________ 29
7.4 Fault codes LMO14/24 ___________________________ 29
8. Fault Location ______________________________________ 30
8.1 Burner will not start _______________________________ 30
8.2 Burner will not start after normal use ________________ 30
8.3 Delayed ignition __________________________________ 31
8.4 Noise in pump ___________________________________ 31
8.5 Pump pressure __________________________________ 31
9. Log of flue gas analysis ______________________________ 33
10. Oil burners maintenance instructions _______________ 34
Summary of Contents for BENTOFLEX ST 146 B30A
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