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Bosch tumble dryers

Bosch sells dryer designs with different exhaust and heat-management arrangements. The documented 800 Series WQB245AXUC is a compact ventless heat-pump model with a self-cleaning condenser; those features must not be projected onto other Bosch dryers.

Manufacturer support guidance across this brand/category

Features and control layouts vary. Individual notes state when guidance applies to a particular design or model.

What distinguishes this group

Bosch identifies WQB245AXUC as an 800 Series, compact 24-inch, ventless heat-pump dryer with a self-cleaning condenser and no ducting requirement.

Original source

Bosch dryer catalog entries include both vented and ventless designs; WQB245AXUC and WTG86403UC are both cataloged compact ventless units, but only WQB245AXUC is documented there as heat pump.

Original source

Explore the guidance on a matching model

Clean the lint filter at the point Bosch specifiesWQB245AXUCDo not troubleshoot ventless models as if they exhaust outdoorsWQB245AXUCConfirm heat-pump and ventless status from the exact modelWQB245AXUCUse Bosch error guidance to distinguish owner cleaning from serviceWQB245AXUCTreat Bosch dryer codes as model-dependentWQB245AXUCKeep the dryer filter path clearWQB245AXUCStop at Bosch heating-circuit and electronics faultsWQB245AXUCCompare heat-pump specifications when replacing a compact Bosch dryerWQB245AXUC

Research sources

Bosch WQB245AXUC product page

Exact compact ventless heat-pump and self-cleaning condenser details.

Bosch dryer filter cleaning

Lint-filter maintenance.

Bosch dryer troubleshooting

Troubleshooting and owner/service boundaries.

Bosch dryer error codes

Model-dependent code actions and technician referrals.

Source-grounded notes authored with GPT-6 Luna. Model-specific procedures stay within the source-listed scope.

Scope details

  • WQB245AXUC-only design facts apply only to that exact model code.
  • Bosch codes and filter access vary by E-Nr.

Models in this guide

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