Transformer Assembly; Sight Glass With Securing Frame - Potterton Combi 80 Installation & Service Instructions Manual

Replacement of Parts - Page 37
5.28

Transformer Assembly

1. Remove the white front case and base panel.
See 4.1 & 4.2 in 'Routine Maintenance'.
2. Lower the control panel assembly by undoing the
securing screw at the top right hand side of the control
panel.
3. Remove the transformer wiring loom from the retaining
cable ties and unplug the connector to the electronic
control board PL 6 (top right hand side of control board).
Thread the wiring out of the control panel.
4. Remove the two screws retaining the transformer to the
back panel and remove transformer from appliance.
5. Fit the new transformer assembly in reverse order.
5.29

Sight Glass With Securing Frame

1. Remove the white front case, base panel and air box
main cover. See 4.1, 4.2 & 4.3 in 'Routine Maintenance'.
2. On the inside of the inner door straighten the four
retaining tags. Remove sight glass.
3. Renew the sight glass and use a new gasket to seal.
4. Re-assemble in reverse order.
- Fig. 26