Bosch SHE55P Repair Manual page 11

4.1.3.3 Softer bearing (UC/11 and later)
Softer bearing (UC/11 and later) & non-softer bearing (UC/06)
heater assemblies, circulation pumps and sumps cannot be
mixed and matched. Softer bearing heaters don't fit in older
models and older heaters don't fit in softer bearing models.
Softer bearing & non-softer bearing heater assemblies are
connected to circulation pumps differently:
Softer bearing models (UC/11 & above) have gasket
•
assembled to heater and have a separate hose clamp
(order # 172272).
Older models (UC/06) have a separate gasket and do
•
not have a hose clamp.
702_58300000148618_ara_en_a
4.1.3.4 Top Rack Only
Models with Top Rack Only have separate actuators mounted
underneath heater assemblies. The actuator moves a magnetic
float to block the lower rack port, diverting water to the top rack.
Lower spray arm
Magnetic float
Magnet
Actuator (hot
wax motor)
The actuator moves a magnet under the magnetic float so the
north poles align, repelling the magnetic float upward until it
blocks the water flow to the lower spray arm.
Heater with top rack housing
Lower
spray arm
Magnetic
float
Magnet
Actuator (hot
wax motor)
Both racks Top rack only
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