Baxi 80e Schnellstart Benutzerhandbuch PDF herunterladen (Seite 28)

12.0 Changing Components

IMPORTANT: When changing components

ensure that both the gas and electrical

supplies to the boiler are isolated before any

work is started. When the new component has

been fitted turn the selector switch fully

anticlockwise against the spring pressure to

position R and hold for 2 seconds to reset the

boiler before recommissioning.

See Section 11.1 “Annual Servicing” for removal

of case panel, door etc.

12.1 Pressure Switch (Fig. 45)

1. Note the positions of the two sensing tubes

and three wires and remove them.

2. Remove the two screws holding the pressure

switch to the combustion box top panel.

3. Fit the new pressure switch and reassemble all

components in reverse order of dismantling.

12.2 Fan (Figs. 46 & 47)

1. Note the positions of the two sensing tubes on

the outlet elbow and three wires on the fan motor

and remove them.

2. Slacken the screws on the outlet sealing collar.

Ease the collar upwards as far as possible.

3. Remove the four screws securing the

combustion box door and remove the door.

4. Remove the spring clips retaining the air box

side baffle plates. Disengage the tabs on the

baffles from the slots in the fan hood.

5. Undo the screws securing the fan hood to the

appliance back panel, and draw the fan and hood

assembly forwards.

6. Remove the screws and spring washers

securing the fan to the hood.

7. Fit the new fan to the hood using the screws

and spring washers previously removed.

8. Reassemble in reverse order of dismantling.

Spring Clip

Fan

Fan Hood

Spring

Washer

Securing Screw

Baffle

Tab

Fan Wires

Fan and Hood

Assembly

Sensing Tubes

Outlet Sealing

Collar

Pressure

Switch

Sensing

Tubes

Pressure

Switch Wires

Fig. 45

Fig. 46

Fig. 47

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 43 44

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