IDEAL Logic Code Combi ES26 Installation And Servicing page 39

45 BURNER INJECTOR REpLaCEMENT
1. Refer to Frame 43.
2. Disconnect the electrical leads from the fan.
3. Undo the gas pipe union connection to the
injector housing.
4. Loosen the screw retaining the fan mounting
bracket.
5. Lift and remove the fan and venturi assembly.
6. Remove the 2 injector housing screws.
7. Withdraw the injector housing.
8. Fit the new injector housing complete with
injector.
9. Reassemble in reverse order, ensuring that the
new gas seal supplied is located correctly in the
injector housing.
10. Check operation of the boiler. Refer to Frames 32
& 33.
46 BURNER REpLaCEMENT
1. See Frame 39.
2. Refer to Frame 43.
3. Remove the fan. Refer to Frame 44.
4. Undo the two screws and remove the sump cover.
5. Lift the manifold to clear the bottom sealing gasket and remove manifold.
6. Remove the 2 front fixing screws and remove the 2 rear extended nuts.
7. Lift off the burner from the combustion chamber. To facilitate the
removal, hold the DHW flexible pipe against the front of the expansion
vessel while withdrawing the burner.
8. Fit the new burner, replacing any damaged or deteriorating sealing
gasket.
9. Reassemble in reverse order. Refer to Frame 42.
10. Check the operation of the boiler. Refer to Frames 32 & 33.
Ideal Logic Code Combi ES -
sERVICINg
4
7
Installation and Servicing
2
6
3
4
3
3
6
39