Blower fan, auxiliary heater
Blower fan, auxiliary heater |
1. |
Remove the heater, see
alternatively
.
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2. |
Remove the cover over the blower fan.
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3. |
Loosen the four bolts on the control module, remove the cover with the air intake and carefully bend out the control module.
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4. |
Remove the connector and remove the control module from the heater.
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5. |
Loosen the nut and the glow plug connecting cables.
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6. |
Move aside the cables.
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7. |
Remove the glow plug.
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8. |
Open the connector B2 and pull out the pins for the flame detector. Use tool 85 80 110.
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9. |
Remove the flame detector.
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10. |
Remove the leads from the pins for the blower fan in connector B2. Use tool 85 80 110.
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11. |
Remove the blower fan. Remove the gasket.
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To fit |
1. |
Replace the gasket and fit the blower fan. Fit the gasket with the three holes.
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2. |
Connect the leads to the pins in connector B2.
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3. |
Replace the O-ring and fit the glow plug.
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4. |
Connect the cables to the glow plug and tighten the nut.
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5. |
Fit the flame detector.
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6. |
Plug in the flame detector leads in connector B2.
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7. |
Fit connector B2 to the control module.
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8. |
Fit the cover with air intake and control module.
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9. |
Fit the cover.
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10. |
Fit the heater, see
alternatively
.
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