dishwasher
Enable an AI agent to recognise a dishwasher, assess its readiness and cleaning capability, and decide which loading, operation, maintenance or service actions are appropriate.
Research draft, second pass
A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.
recalled by Codex without web access - no source was read
Researched by: Codex
Purpose and description
Enable an AI agent to recognise a dishwasher, assess its readiness and cleaning capability, and decide which loading, operation, maintenance or service actions are appropriate.
A dishwasher is a powered machine that cleans dishes, cutlery and other compatible food-contact utensils by directing wash water and detergent over them, followed by rinsing and, in many designs, drying.
It can be Assess whether a proposed load fits and can be washed without obstructing spray paths or damaging ware.; Select a supported programme and chemical setup for the load and declared cleaning objective.; Check installation and utility compatibility before recommending connection or commissioning.; Determine whether starting, opening, unloading or restarting is permitted in the observed state.; Investigate cleaning, filling, draining, leakage and drying symptoms using available observations.; Plan permitted filter cleaning, replenishment, descaling or service referral using appliance-specific instructions..
Distinguishing features
Its intended load is reusable dishes, utensils or related food-service ware; the word dishwasher here denotes the machine rather than a worker.
It performs a controlled washing sequence after loading or while ware passes through it, distinguishing it from a sink or manual spray station.
It provides a chamber or wash zone with supports or transport arrangements that expose ware to directed washing fluid.
Its washing function removes food-related soil; a device that only dries, warms or sterilises ware does not meet this boundary.
Its identity does not depend on a particular domestic enclosure: installation form and batch or continuous operation must be recorded separately.
Scope
+ Household and commercial dishwasher configurations and their operating differences
+ Wash, rinse, drainage and optional drying or sanitising functions
+ Load compatibility, rack arrangement and usable capacity
+ Water, drainage, electricity and chemical supply interfaces
+ Controls, operating states, protective mechanisms and maintenance needs
+ Evidence of cleaning performance and applicable conformity
- Dishwashing as a human task or kitchen workflow beyond the machine interface
- Dishware manufacture and material properties beyond washing compatibility
- Detergent formulation and chemical manufacture
- Building plumbing, electrical distribution and ventilation systems beyond connection requirements
- Product-line catalogues and individual-unit ownership or transaction histories
- Dedicated medical washer-disinfectors, laundry machines and general industrial parts washers
Characteristics
- Intended service environment
- household; commercial food service; other declared use Determines which operating assumptions, performance evidence and conformity requirements need investigation.
- Installation and loading configuration
- built-in; freestanding; portable; countertop; drawer; undercounter commercial; hood; rack conveyor; flight conveyor; other Determines access, loading method, connection needs and space constraints.
- Rated load capacity
- place settings, racks per cycle, racks per hour or items per hour, with the rating method and load definition Supports workload matching without treating unlike capacity measures as interchangeable.
- Installation envelope
- width, height, depth and required opening or service clearances in mm Establishes whether the appliance can fit, open, load and receive service at the intended location.
- Utility and chemical connections
- required water, drain, electrical, detergent and optional rinse-aid or other supply interfaces Allows an agent to compare declared requirements with available services.
- Selected programme and options
- manufacturer-declared programme identifier, load restrictions and enabled options Connects the intended load and cleaning objective to a supported operating sequence.
- Operating state
- off; ready; filling; washing; rinsing; drying; complete; interrupted; faulted; service-isolated, where supported Constrains safe loading, opening, restarting and maintenance actions.
- Cycle resource consumption
- L/cycle and kWh/cycle, with programme, load and test conditions Supports meaningful operating comparisons and detection of unusual consumption.
- Wash and rinse temperature profile
- °C over time in seconds or minutes, with sensor location and programme Helps assess load compatibility and investigate supported cleaning or sanitising claims.
- Protective-system condition
- verified functional; fault indicated; bypass reported; unknown; not fitted, per protective mechanism Prevents an agent from assuming that door protection, leak detection or other safeguards are present and working.
- Load compatibility
- ware and accessory restrictions linked to appliance instructions and item-care instructions Identifies loads vulnerable to heat, chemistry, spray forces or poor retention.
- Conformity and performance evidence
- applicable standard and edition, issuing body, jurisdiction, declaration or certificate, and covered configuration Separates documented capability from labels, assumptions and unsupported claims.
Also called
Where this came from
wikidata · CC0 1.0
Also registered as vr.tr.dishwasher
Drafted structure
Bundle to layer to finding to question, as the second pass will find it: 6 bundles · 11 layers · 19 findings · 29 questions.
Dishwasher identity and load Establishes which dishwashing configuration is represented and what ware it can accept.
Domestic, batch commercial and continuous machines share a purpose but differ in loading, capacity and operating boundaries.
Machine kind and configuration
Recognises the dishwashing function and separates kind, configuration, product model and unit.
Intended ware and washing boundary
Record intended ware and washing functions as classification evidence, with specialist or combined functions explicitly identified.
- What intended loads and automatic washing functions establish that this is a dishwasher? definition
- Which attributes describe the dishwasher kind, and which apply only to a configuration, product model or installed unit? boundary
Rack geometry and load compatibility
Connects capacity claims to usable space, support arrangements and exposure to washing fluid.
Usable load envelope
Record capacity basis, item clearances and loading restrictions rather than relying on a single nominal capacity.
- What capacity is declared, in which units and under which load or throughput test conditions? measurement
- How must plates, bowls, utensils and lightweight items be positioned to remain secure and avoid blocking spray arms, dispensers or drainage? action
Wash process and results Describes how the machine removes soil, rinses ware and provides any drying or sanitising function.
A completed sequence alone does not establish adequate cleaning, drying or sanitisation.
Water circulation and cycle
Represents the supported wash sequence and its fluid, thermal and chemical actions.
Programme operating profile
Record programme stages and relevant operating parameters, distinguishing measured behaviour from declared settings.
- How does this configuration fill, circulate or apply washing fluid, remove soil, rinse and discharge wastewater? definition
- What duration, water use, energy use and temperature profile apply to the selected programme and load? measurement
Cleaning, drying and sanitising evidence
Separates observable load outcomes from capabilities requiring controlled performance evidence.
Supported outcome claims
Record cleaning, residue, drying and any sanitising claims separately, together with their evidence and operating conditions.
- What inspection or test evidence supports acceptable soil removal, rinsing and drying for the intended ware? provenance
- If sanitisation is claimed, what validated programme, chemical or thermal conditions and verification method support that claim? provenance
Installation and wash inputs Covers the physical installation and supplies on which dishwashing depends.
Poor fit, incompatible utilities, unsuitable water or incorrect chemicals can prevent effective operation or damage the machine and load.
Fit and utility interfaces
Defines the appliance-side requirements for positioning, access and service connections.
Installation compatibility
Record required space, support and utilities with the source of each requirement.
- What installed dimensions, door or hood travel, loading clearances and service access are required? measurement
- What water pressure and temperature, electrical supply, drain arrangement and any ventilation provisions do the installation instructions require? boundary
Water quality and chemical dosing
Relates incoming water and compatible consumables to washing performance and machine condition.
Wash-input compatibility
Record approved detergent and additive arrangements, dosing controls and any fitted water-treatment system.
- What water-hardness measurement and appliance instructions determine any softener setting or regeneration-salt requirement? measurement
- Which detergents, rinse aids and other chemicals are permitted, and how are their dosing and replenishment controlled? action
Controls and protected operation Connects machine states and protective mechanisms to permitted operator or agent actions.
Dishwasher actions must account for moving mechanisms, hot fluid, steam, chemicals and electrical equipment.
Cycle state and user actions
Explains programme selection, progress indication, interruption and recovery.
State-dependent operation
Record observable state indicators and the documented effects of controls, including any remote controls.
- Which indicators distinguish readiness, active stages, completion, interruption and fault? definition
- Under what documented conditions may an operator or agent start, pause, cancel, open, unload or restart the machine? action
Safeguards and conformity
Identifies fitted protections and the evidence governing the intended use and market.
Verified protection and applicability
Record safeguards and conformity evidence without assuming that every dishwasher shares the same mechanisms or obligations.
- Which door or hood interlocks, overflow controls, leak responses and thermal protections are fitted, and what evidence establishes their condition? provenance
- Which standards, issuing bodies, editions and conformity marks apply to this dishwasher configuration and jurisdiction, and what documentation supports compliance? provenance
Condition and service Supports diagnosis and upkeep of the components that circulate water, handle soil and protect the load.
Similar visible symptoms can arise from loading errors, consumable problems, blocked water paths or component faults.
Symptoms and diagnostic evidence
Connects load results and machine behaviour to evidence needed for diagnosis.
Fault discrimination
Record symptoms, error indications and operating context without assigning an unsupported cause.
- What observations distinguish loading or detergent problems from restricted spray, failed heating, inadequate filling or impaired drainage? measurement
- Which error codes or symptoms require stopping use or referring the machine for service according to its instructions? action
Cleaning and maintenance boundaries
Defines permitted upkeep and the boundary between routine care and qualified repair.
Maintainable water and soil paths
Record care requirements for fitted filters, spray components, seals, dispensers and scale-prone surfaces.
- Which filters, spray arms, seals and dispensers require inspection or cleaning, and what instructions determine the method and interval? action
- What isolation, cooling and access conditions are required before maintenance, and which tasks are reserved for qualified service personnel? action
Evidence and external alignment What the world already says about this thing, gathered so the model can be checked against it.
A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.
Reported evidence
Findings from the breadth pass, kept separate from the structural claims.
Check these first
Recalled without web access and unsourced; every item is a lead to verify.
- This describes the appliance kind, encompassing domestic and commercial equipment; it does not describe a particular product model or unit.
- Standards are recalled by designation and general scope; editions, applicability and certification claims require verification.
- Numerical ranges are approximate domestic examples, not compliance limits; commercial machines and particular cycles can differ substantially.
- Which of these check these first hold for the sense of dishwasher this model covers, and on what evidence? provenance
Kinds and varieties
Recalled without web access and unsourced; every item is a lead to verify.
- Built-in domestic dishwasher
- Freestanding domestic dishwasher
- Countertop dishwasher
- Drawer dishwasher
- Commercial hood-type dishwasher
- Commercial conveyor dishwasher
- Which of these kinds and varieties hold for the sense of dishwasher this model covers, and on what evidence? provenance
Identifiers and schemes
Recalled without web access and unsourced; every item is a lead to verify.
- Manufacturer model designation - Manufacturer-specific alphanumeric model code - Identifies a product model; a separate serial number identifies an individual machine.
- Global Trade Item Number (GTIN) - Typically GTIN-12 or GTIN-13 for a retail appliance - Identifies a marketed trade item rather than the generic appliance kind or an individual installed unit.
- Which of these identifiers and schemes hold for the sense of dishwasher this model covers, and on what evidence? provenance
Standards and regulation
Recalled without web access and unsourced; every item is a lead to verify.
- IEC 60335-2-5, issued by the International Electrotechnical Commission: particular safety requirements for dishwashers within its scope.
- IEC 60436, issued by the International Electrotechnical Commission: methods for measuring the performance of electric dishwashers for household use.
- NSF/ANSI 184, an NSF standard approved through ANSI processes: sanitization requirements for residential dishwashers.
- NSF/ANSI 3, an NSF standard approved through ANSI processes: requirements for commercial warewashing equipment.
- Which of these standards and regulation hold for the sense of dishwasher this model covers, and on what evidence? provenance
Real-world use
Recalled without web access and unsourced; every item is a lead to verify.
- Automated washing of reusable household dishes, glasses and cutlery.
- Batch cleaning of tableware in restaurant and institutional kitchens.
- Continuous processing of large volumes of tableware in conveyor installations.
- Thermal or chemical sanitization in machines and cycles designed for that purpose.
- Which of these real-world use hold for the sense of dishwasher this model covers, and on what evidence? provenance
Typical measurements
Recalled without web access and unsourced; every item is a lead to verify.
- Nominal width of common domestic built-in formats - Approximately 45 or 60 - cm
- Capacity of common domestic slimline and full-size machines - Approximately 9-16 - standard place settings
- Water consumption per cycle in many modern domestic machines - Approximately 6-15 - L/cycle
- Domestic wash-water temperature, depending on cycle - Approximately 40-75 - °C
- Which of these typical measurements hold for the sense of dishwasher this model covers, and on what evidence? provenance
Failure modes and hazards
Recalled without web access and unsourced; every item is a lead to verify.
- Blocked filters, obstructed spray arms or failed circulation pumps cause poor cleaning.
- Blocked drains or failed drain pumps leave standing water and may cause overflow.
- Damaged hoses, seals or inlet valves can leak and damage surrounding property.
- Failed heaters, temperature sensors or detergent dosing can impair cleaning or required sanitization.
- Hot water, steam, sharp utensils, detergent exposure and electrical faults present hazards; door interlocks and protective devices vary by design.
- Which of these failure modes and hazards hold for the sense of dishwasher this model covers, and on what evidence? provenance
Regional variation
Recalled without web access and unsourced; every item is a lead to verify.
- Electrical supply, plugs, water connections and installation requirements vary by market.
- Water hardness affects scale formation, detergent performance and the need for a built-in softener and regeneration salt.
- Energy labels, performance test requirements and commercial sanitation rules vary by jurisdiction.
- Which of these regional variation hold for the sense of dishwasher this model covers, and on what evidence? provenance
Neighbouring kinds and how to tell them apart
Recalled without web access and unsourced; every item is a lead to verify.
- Dishwasher operator - A human occupational role; this entry covers the physical machine.
- Glasswasher - A specialized warewashing machine optimized for drinking glasses, often treated as a dishwasher subtype.
- Washer-disinfector - Provides a specified cleaning and disinfection process for its intended loads; an ordinary dishwasher does not establish suitability for medical instruments.
- Dishwashing - The cleaning activity, which may be manual or mechanized, rather than the appliance performing it.
- Which of these neighbouring kinds and how to tell them apart hold for the sense of dishwasher this model covers, and on what evidence? provenance
What the second pass must settle
- Does the registry intend dishwasher to include dedicated glasswashers, utensil washers and conveyor configurations, or are any already represented by neighbouring entries?
- Which current safety, performance, sanitation and efficiency standards apply to household and commercial configurations in each intended jurisdiction?
- What sourced capacity, dimension and resource-use ranges are representative of each configuration, and which rating methods permit meaningful comparison?
- What evidence and operating conditions distinguish a supported sanitising claim from ordinary washing or a programme name that suggests hygiene?
- Which failure modes, maintenance intervals and protective behaviours can be generalised across dishwashers, and which must remain specific to manufacturer instructions?