Bosch Appliances 6802, TRUE, 6806, 6805, 4306, 4302 Washability / Drying, HOW this System Functions

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Washability / Drying

WASHABILITY

There are four factors that play a critical role in Washability: Time, Temperature, Water and Detergent. It is important when attempting to determine the cause of a Washability complaint that all four factors be considered and tested.

Time:

The duration of the program is accurate (see cycle chart).

Temperature: The wash and rinse temperatures are within the desired range (see cycle chart).

Water:

The unit is filling with the correct amount of water (Section 3, Fig.5-7)

Detergent: The detergent is fresh, and not being used in excessive amounts.

Please note: Other factors such as clean filters, a properly routed drain hose, water hardness and quality, as well as loading of items will also effect Washability.

DRYING

As part of an energy saving design Bosch Dishwashers do not activate the Heating Element during the Drying cycle. Instead, the dishwasher utilizes a rinse temperature of up to 161° Fahrenheit, and the addition of Rinse Agent to achieve a quality drying result.

HOW THIS SYSTEM FUNCTIONS:

During the rinse cycle water is heated to 161° Fahrenheit, this heat is transferred to the items in the dishwasher where it is absorb and stored.

During the drying portion of the cycle all dishwasher items will then radiate the stored heat, thus evaporating any water that has collected on the items surface, burning it off and converting the liquid into steam.

This process of “flash drying” is assisted by the release of Rinse Agent into the rinse water. Rinse Agent is a water softener that inhibits water from collecting or pooling, allowing it to be easily evaporated.

The remaining steam is vented from the interior through the Steam Vent (Fig. 6-4, item 2) where it is then collected by, and drained from the Condensation Tube (Section 4, Fig. 7-5, item 2).

Service note: When confronted with a drying complaint, make sure the Rinse Agent Dispenser is full, and the rinse water temperature is within the desired range. Please remember that the unit will not dry without Rinse Agent.

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Contents Bosch Introduction Table of Contents SHV Service Reminder DescriptionSHI Section Customer Service Technical Service Warranty / Technical SpecificationsModel / Serial Number Location NTC Product OverviewProduct Overview Page Section Operation 24.75 20.25 Cycle ChartTo Operate To Cancel a CycleType of dishware China Pots/pans SHU 5302/5304/5305/5306/5312/5314/5315/5316 3.8 2.5 26.9/18.9 22.7/15.9 20.4/14.4 13.5/9.5 0.8 3.2 7Fig Power Scrub Regular Delicate Page Section Rack System Rack System Interior Features Interior Features Water Level Interior Features Detergent / Rinse-Agent Dispenser Washability Washability / DryingDrying HOW this System FunctionsService Reminder Outer Door Removal Door Components Dispenser Operation Outer Door Removal Door Compoments Dispenser Operation To Remove To InstallDispenser Removal Facia Assembly Removal Facia AssemblyImportant Service Note Control Unit Removal ON/OFF Switch RemovalDoor Latch Assembly Removal Page Section = 7 8 2 9 = Base Components Front AccessibleBase Components Front Accessible Base Components Front Accessible Cut Away View Service Reminder Section Left Side Panel Removal Left Side AccessLeft Side Components Water Inlet / Discharge System Operation Draining FillingCode Water Inlet / Discharge System Removal Section Right Side Panel Removal Right Side AccessComponent Explanation Right Side ComponentsNTC Operation NTC Removal NTC Removal NTC Removal NTC Removal NTC is held in place by two locking tabs, items 1 Page Section Tank Removal Tank Removal Tank Removal Base Components Circulation Pump / Motor Removal Circulation Pump / Motor Removal Circulation Pump / Motor AssemblyHeater Assembly Removal Heater Assembly Removal Heater AssemblyAqua Sensor To Replace the Springs Door Spring RemovalPage Section SHI/U 43- Models DiagramDiagram Timer u Power Scrub Flow Switch Circulation Motor Economy BKBU-f4 BU-l6-4 GY-l6-1 BNBK-b-3 Economy NTC Control Unit l2 Ground PE Wiring Connectors I5 Control Unit Reed Switch e3 185˚F On/Off Switch a1 Door Switch e0 BSH Home Appliances