Worcester 24i Junior Manuel d'utilisateur télécharger pdf (Page 51)

REPLACEMENT OF PARTS

29. Plastic protection device



Ensure the system is fully drained (see

draining the appliance).



Disconnect all pipes connected to the pump

housing.



Remove the electrical connection to the

pump.



Withdraw the metal clip to the right of the

pump head to release the pump housing.



Slide the device to the left and then withdraw

it from the appliance.

29.1

Remove the spring clip from the pressure

relief valve housing.

29.2

Withdraw the pressure relief valve (A).



To refit, follow the above in reverse. Ensure

any seals that have been disturbed are

renewed.

30. DHW Heat exchanger



Remove the Hydraulic block from the boiler

(See Removing the Hydraulic Block).

30.1

Undo the two screws (B) securing the plastic

housings to the heat exchanger.

30.2

Remove the heat exchanger



To refit, follow the above in reverse. Ensure

any seals that have been disturbed are

renewed.

29.2

29.1

30.1

30.2

REPLACEMENT OF PARTS

INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR 24 i junior/28 i junior

8 716 107 336b (11/05)

SERVICING

& SPARES

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 ... 61 62

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Worcester 24i Junior Manuel d'utilisateur Page 51

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