Download GREENSTAR CDi CLASSIC REGULAR
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SERVICING AND SPARES 1. Remove plastic nut (A) from the base of the inner casing 1. 19. DRAIN TAP ▶ Remove clip (G) ▶ Unscrew nut (H) ▶ Replace drain tap. G A H Fig. 71 Heat exchanger removal 1 2. Remove return pipe at the bottom of heat exchanger. 2. B J 6720648547-36.1Wo 6720647361-68.1Wo Fig. 72 Heat exchanger removal 2 Fig. 75 Auto Air Vent removal 3. Remove screw at the top of the heat exchanger (C). ▶ Unscrew the flow pipe (D). 3. D C 20. AUTO AIR VENT ▶ Ensure the appliance has been fully drained. ▶ Unscrew air vent (J) and replace. 8. 6720647361-69.1Wo Fig. 73 Heat exchanger removal 3 4. Undo flue connection (E) from sump (F). ▶ Pull flue pipe up. ▶ Remove the heat exchanger. 4. E F 6720647361-70.1Wo Fig. 74 Heat exchanger removal 4 6 720 806 548 (2013/02) 39