23 Bentone
6.4 Replacement of oil pump
Removal and installation
1. Switch off the mains power.
2. Disconnect hoses, connection pipes and electrical cables from the
pump
3. Loosen the screws (J) and pull out the oil pump
4. Transfer the pump coupling to the new pump.
5. 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).
6. Connect hoses, connection pipes and electrical cables
7. Turn on the mains power.
8. Bleed the pump, start the burner and set the correct oil pressure (refer
to technical data for correct output).
9. Check combustion.*
J
!
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 shall be carried out on the installation.
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