Bosch Vision 800 Series Service Manual - Page 21

Browse online or download pdf Service Manual for Oven Bosch Vision 800 Series. Bosch Vision 800 Series 36 pages. Gas slide-in ranges
Also for Bosch Vision 800 Series: Instructions For Use Manual (40 pages), Dimensions And Specifications (2 pages), Installation Manual (6 pages), Service Manual (43 pages), Installation Instructions Manual (28 pages)

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58300000194725 ARA EN B

5. Install the new blade.

6. Reassemble the convection fan and replace the baffle.

7. Restore power and test operation.

6.5.2 Replacing the Convection Fan Motor

1. Follow steps 1-3 in the Replacing the Convection Fan Blade

section.

2. Remove the washer located behind the blade and set aside.

3. Remove the screws securing the right and left side trim pieces

to the cabinetry.

4. Carefully slide the range out of the cutout to gain access to the

motor from the rear of the unit.

5. Remove the rear housing panel.

6. Disconnect the wires from the motor terminals.

7. Remove the screws securing the fan motor.

8. Three sheet metal tabs hold the motor in position after the

screws are removed; bend the tabs outward, using a flat blade

screwdriver or pliers, then remove the motor.

Figure 25 Sheet metal tabs for securing convection fan motor to rear of oven

9. Install the new motor, being sure to bend the three sheet metal

tabs back in.

10. Reinstall the fan blade and baffle.

11. Restore power and test operation.

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MAY 2016

6.6

When electricity flows to the HSI, the igniter expands slightly, and

amps flow to the dual safety valve. When the bi-metal arm inside the

valve is heated, the arm flexes, opening the valve and allowing gas to

flow to the burner. When operating as expected, the burner should

ignite within a maximum of 90 seconds from the time power is first

supplied to the igniter.

If the igniter glows, but burner does not light, or if the oven is not

heating sufficiently (too cool), the igniter may be too weak and may

not be getting hot enough to open the safety valve as expected.

If gas is flowing as expected to one burner (bake or broil) but not the

other, the igniter is most likely the culprit.

If the igniter or the safety valve are suspected to be faulty, remove

and check for continuity. If no continuity, replace the part. Otherwise,

check the control module for a faulty relay.

6.6.1 Replacing the Broil Igniter

1. Remove power to the range and turn off the gas supply.

2. Remove oven door and racks.

3. Carefully slide the range out of the cutout to gain access to the

igniter wires.

4. Remove the rear housing panel.

5. Disconnect the broil HSI wires.

1901 Main St ▪ Suite 600 ▪ Irvine, CA 92614

Service Manual for Bosch 800 Series Gas Slide-in Ranges

Oven Burners and Hot Surface Igniters (HSIs)

Page 21 of 36

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