Bentone B 80-3R, Installation And Maintenance Instruction

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Bentone
!
Use caution when operating the burner, surfaces
may be hot.
!
When servicing oil bearing components, check the
oil leaks when the burner is commissioned after
servicing.

J
K



5.4 Replacing the oil pump
Removal and installation
1. Switch off the mains power.
2. Remove the oil hoses from the pump.
3. Loosen the screws (J) and pull out the oil pump
4. Measure the distance from the pump mount to the pump coupling (K).
5. Move the pump coupling to the new pump and set the same distance
between the pump and the pump coupling as before (K) in order to
avoid pressure on the pump seal.
6. Install the oil pump on the burner and tighten the screws (J). (It is
important that the pump shaft splines align correctly in the pump
coupling).
7. Fit the oil hoses
8. Turn on the mains power.
9. Bleed the pump, start the burner and set the correct oil pressure (refer
to technical data for correct output).
10. Check combustion.*
!
If the burner is directly connected, ensure that all
components on the burner are without power.
Note:
* When servicing/replacing components that affect combustion, an
analysis and soot test must be carried out on the installation