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F3

Fisher & Paykel F3 on a DishDrawer: water temperature fault

Verified with sources1 sourceReviewed Oct 3, 2026
Technician coming? See the 2 steps they must show you
Open dishwasher showing its racks
Yelderberry (talk)CC BY-SA 4.0Image source

Risk level

Medium

Proceed carefully and stop if the check is unclear.

Urgency

Medium

Quick answer

Fisher & Paykel links F3 on a DishDrawer to a water temperature fault. Check the incoming water is below 65 °C; if it arrives hotter, a tempering valve may be needed. Either way, book a service.

Safety first

Stop and check this first

  • Inlet water above 65 °C can scald when you handle the connection: let a plumber measure and adjust it, and do not open the drawer internals.

Safe checks you can perform

  • Code and model for the service
  • Power off at the wall
  • Inlet water temperature

Leave these tasks to a qualified professional

  • Do not attempt this professional task: Inlet temperature adjustment
  • Do not attempt this professional task: Drawer temperature diagnosis

What a technician must be able to justify

A technician is coming

These are the steps they must carry out and show you. Tick them as they work: if steps are skipped, do not accept a part swap.

These are not instructions for opening or handling the equipment yourself. They are the checks that should support a technical conclusion.

  1. Inlet temperature adjustment

    What they doA plumber measures the water temperature at the dishwasher connection and, if it is above 65 °C, assesses fitting a tempering valve.

    They must show youthe temperature measured before and after.

    In writingthe final temperature and the parts fitted.

  2. Drawer temperature diagnosis

    What they doWith the drawer unpowered, the Fisher & Paykel technician checks the appliance temperature measurement against the model specification.

    They must show youthe measurement against the specification.

    In writingwhat was checked, the result and the reference of any replaced part.

Before accepting a part or repair

Nothing has been shown yet. Do not accept a part swap based on the code alone.

Checks and evidence, step by step

Follow the documented order. An error code identifies the affected system, but it does not prove by itself which part has failed.

  1. 1

    Code and model for the service

    No special tools

    Procedure

    Who:
    you.
    How:
    take a photo of the code on the drawer and have the model details ready, as Fisher & Paykel asks to speed up the service.
    Result that matters:
    knowing which drawer shows the code and the model.
    If there are two drawers and only one shows the code:
    note it; it helps the technician.
    If several codes appear:
    photograph them all.
    Evidence to keep:
    the photo and the model with the date.

    Evidence: F-code displaying on DishDrawer Dishwasher

  2. 2

    Power off at the wall

    No special tools

    Procedure

    Who:
    you.
    How:
    switch the dishwasher off at the wall before opening or looking into the drawer, as Fisher & Paykel says.
    Result that matters:
    no power to the drawer while you look at it.
    If the drawer is still on:
    check the socket before going on.
    If it is off:
    move on to the water temperature.
    Evidence to keep:
    the time you switched it off.

    Evidence: F-code displaying on DishDrawer Dishwasher

  3. 3

    Inlet water temperature

    No special tools

    Procedure

    Who:
    you or a plumber.
    How:
    find out whether the dishwasher is on the hot supply and measure the water at a nearby tap on that line with a thermometer after running it.
    Result that matters:
    knowing whether the water comes in below 65 °C.
    If it reaches 65 °C or more:
    ask a plumber about a tempering valve, as Fisher & Paykel suggests.
    If it is below:
    the plumbing is ruled out; book a service.
    Evidence to keep:
    the thermometer reading and the tap you used.

    Evidence: F-code displaying on DishDrawer Dishwasher

Where this code applies

A code is meaningful only inside the right product and version context.

Primary scope

System
Appliances
Brand
Fisher & Paykel
Product type
Dishwashers

Known code variants

  • aire acondicionado Daikin F3
  • climatisation Daikin F3
  • climatizzatore Daikin F3
  • code erreur F3 Daikin
  • codice F3 Daikin
  • código F3 Daikin
  • Daikin AC F3
  • Daikin error F3
  • Daikin F3
  • Daikin Fehler F3
  • Daikin Fehlercode F3
  • DishDrawer F3
  • error F3 Daikin
  • error F3 DishDrawer
  • errore F3 Daikin
  • F 3
  • Fisher & Paykel DishDrawer F3
  • Fisher Paykel F3
  • Klimaanlage Daikin F3
  • panne F3 Daikin

What it means

Fisher & Paykel describes F3 as a water temperature fault on its DishDrawer models. Its guide asks you to check the incoming water is below 65 °C, says a tempering valve may be required and recommends booking a service. In other words, the code may come from water that is too hot in the house plumbing or from a temperature measurement problem in the drawer itself; the code alone does not separate the two.

Warnings and stop conditions

  • Mediumeditorial warning

    Inlet water above 65 °C can scald when you handle the connection: let a plumber measure and adjust it, and do not open the drawer internals.

    Evidence: F-code displaying on DishDrawer Dishwasher

Symptoms and causes

Probable causes · in order

  • Inlet water at 65 °C or morePossible

    Fisher & Paykel wants the water to come in below 65 °C. If the plumbing supplies it hotter, the problem is outside the drawer and a plumber fixes it with a tempering valve.

    Evidence: F-code displaying on DishDrawer Dishwasher

  • Temperature measurement fault in the drawerPossible

    If the water comes in below 65 °C and F3 continues, the cause is inside the appliance. Fisher & Paykel says to book a service to diagnose it.

    Evidence: F-code displaying on DishDrawer Dishwasher

Virtual technician

Does F3 still appear after these checks?

Answer a few questions to narrow down the likely cause and the safest next action. Guidance only - it never replaces a professional.

Sources and technical references

  1. 1

    F-code displaying on DishDrawer Dishwasher

    Fisher & Paykel · official_doc

Sources: F-code displaying on DishDrawer Dishwasherreviewed 2026-10-03 · verified

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