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Philips Saeco HD8856 / 09 Espresso Machine: Error E05 Causes, Flow Meter, Boiler, & Pump

premier93 48105 14
Best answers LABEL_AI_GENERATED

Why does a Philips Saeco HD8856/09 show error E05, and how can I check whether the flow meter, boiler, or pump is causing it?

E05 is usually caused by the machine not seeing pulses from the flow meter, most often because the flow meter has failed or has been flooded by a leak above it [#13213878][#20546622] If the machine starts filling the circuit and then stops with E05, test the flow meter: one user measured a constant 5 V on the signal output and no change in resistance, which confirmed the sensor was bad [#13216626] Also inspect the pump’s safety/solenoid valve, because a damaged valve can bypass the normal water path and dump water straight into the drip tray, so the meter never counts flow [#20057269] If the flow meter and pump valve are OK, check the boiler passages for blockage, especially the boiler fed from the multivalve, since a clogged boiler can also trigger E05 [#20535902] The thread also points to leaks from the valve area or a cracked top part/hose-clamp area as common reasons the flow meter gets wet and burnt contacts appear [#20606231][#20546622]
AI summary based on the discussion. May contain errors.
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  • #1 13210945
    premier93
    Level 16  
    Posts: 248
    Help: 7
    Rate: 62
    A warm hello to everyone on the forum.
    My Philips Saeco HD8856/09 coffee machine is displaying error code E05. What is causing this? Where can I find the error code table?
    Thank you in advance for your reply.

    I forgot to mention that on the Philips website I found the following: “Check that the latch securing the brewing unit is in the correct position, as shown in the diagram. If not, push it upwards until you hear a soft click. @113183@ E05 (flow meter/boiler/pump): Make sure the water tank is correctly installed. "
    The brewing unit is fitted correctly – as for the rest, how can I check?
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  • #2 13213878
    cafedomino
    Level 20  
    Posts: 249
    Help: 35
    Rate: 360
    Water flow meter defective. The album does not get any impulses from it. You probably turn on the coffee machine, it will pass the water test and in a moment it crashes an error, if so, you have the culprit. If you replace it yourself, check if you have a leak that caused flooding of the flowmeter cube (most often damage).
  • #3 13216626
    premier93
    Level 16  
    Posts: 248
    Help: 7
    Rate: 62
    It is exactly as you say, the coffee machine fills the circuit, overflows the water and after a while error E05 pops up.
    Whether the flow meter was flooded, it's hard for me to say, but when I measured the flow meter with a multimeter, absolutely nothing changed, neither the resistance nor the voltage (constant 5V at the signal output).
    So my assumptions about the flow meter were confirmed.
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  • #4 13217276
    cafedomino
    Level 20  
    Posts: 249
    Help: 35
    Rate: 360
    It means that he died a natural death. And if there is a leak, it is impossible not to notice the water supply hose with the boiler. The water flows perfectly onto the flow meter. It's best to buy the same with the same markings, once I put on Krups, it also worked only a little distorting on the coffee settings scale.
  • #5 17239006
    h0l0fernes
    Level 11  
    Posts: 20
    Rate: 6
    The construction of the solenoid valve (connecting it with a clip and a gasket) and its placement just above the turbine / flow meter that counts the pulses, looks like a deliberate design in such a way that after ~ 2 years it breaks and starts to leak and necessitate a visit to the service.

    KK
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  • #6 17757153
    radeks1968
    Level 13  
    Posts: 735
    Rate: 420
    In my case, it starts and starts pumping filling the circuit and after a while zonk error 05. What's interesting, the drip tray is to be emptied. What does it mean?
  • #7 20016357
    marekpoz4
    Level 1  
    Posts: 1
    Rate: 1
    Hello, I have the same problem as radeks1968, can anyone give advice on how to solve this problem?

  • Flow meter shows constant 5 V signal output

    #8 20056494
    radeks1968
    Level 13  
    Posts: 735
    Rate: 420
    premier93 wrote:
    It is exactly as you say, the coffee machine fills the circuit, overflows the water and after a while error E05 pops up.
    Whether the flow meter was flooded, it's hard for me to say, but when I measured the flow meter with a multimeter, absolutely nothing changed, neither the resistance nor the voltage (constant 5V at the signal output).
    So my assumptions about the flow meter were confirmed.


    I have a problem, after turning on, it will turn on for a moment, as if it pumps the message filling the circuit and snap error 05. The heaters have been checked, there is a flow, the flow meters have nothing, the drain valve is blocked, the finger is blocked, the brewing unit is replaced and nothing is left. Is only the electronics left?

    Added after 2 [hours] 40 [minutes]:

    radeks1968 wrote:
    In my case, it starts and starts pumping filling the circuit and after a while zonk error 05. What's interesting, the drip tray is to be emptied. What does it mean?
    . One more observation, after switching on, the heating process should take place, but I am disgusted with the pump and the error

  • Damaged pump safety valve bypassing flow meter

    #9 20057269
    Ginulfi
    Level 20  
    Posts: 221
    Help: 56
    Rate: 178
    Probably damaged safety valve on the pump. Water instead of supplying the water system of the coffee machine, where it would have to overcome the resistance of the flow meter, boiler, brewing finger and the brewing unit itself. It flies smoothly and effortlessly through the damaged safety valve, bypassing all systems, including the flow meter, directly into the drip tray. The omitted meter does not generate pulses and hence this error.

  • Bypassed safety valve can trigger E05

    #10 20058381
    radeks1968
    Level 13  
    Posts: 735
    Rate: 420
    Ginulfi wrote:
    Probably damaged safety valve on the pump. Water instead of supplying the water system of the coffee machine, where it would have to overcome the resistance of the flow meter, boiler, brewing finger and the brewing unit itself. It flies smoothly and effortlessly through the damaged safety valve, bypassing all systems, including the flow meter, directly into the drip tray. The omitted meter does not generate pulses and hence this error.
    OK, but if I disconnect the coil from the solenoid valve, it will not overflow and it is strange because the solenoid valve should work after all, not disgust, I guess.

  • Defective flow meter and possible leak damage

    #11 20059073
    radeks1968
    Level 13  
    Posts: 735
    Rate: 420
    cafedomino wrote:
    Water flow meter defective. The album does not get any impulses from it. You probably turn on the coffee machine, it will pass the water test and in a moment it crashes an error, if so, you have the culprit. If you replace it yourself, check if you have a leak that caused flooding of the flowmeter cube (most often damage).
    I replaced the electronics and still the same problem. I have already replaced 5 different flow meters and the same problem. In a functional coffee machine, both heaters heat up, and in what does not move, only the right ones, except that the heater, when connected, briefly heats up the thermals and the passage is also. Well, the worst happened, after some combination it worked and it works and I don't know what was in the end? Thank you for your help .
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  • #12 20535902
    JoannaN1
    Level 8  
    Posts: 11
    Help: 1
    Rate: 3
    One or the other boiler may also be to blame. Please check its patency. The one that goes from the multivalves is more often clogged.

  • Water on flowmeter connector burned contacts

    #13 20546622
    jariko
    Level 17  
    Posts: 217
    Help: 5
    Rate: 270
    I got my hands on such an E05 espresso machine now. water on the flowmeter connector, burnt contacts. Hall effect flowmeter because there are two magnets on the fan. I wonder why services do not protect this flowmeter, e.g. with a plastic bag, so that water dripping from above does not destroy it. How many times can you fix the same thing? (I read some opinions and this model is praised not for faults or softness, only for the taste of coffee)
  • #14 20546682
    radeks1968
    Level 13  
    Posts: 735
    Rate: 420
    Because the service is from repair or replacement of elements from the implementation of ideas are those with high engineering education 😁
  • #15 20606231
    jariko
    Level 17  
    Posts: 217
    Help: 5
    Rate: 270
    I am still struggling with a leaking valve and dripping on the flow meter. Several approaches, replacement of seals, polishing of the surface. Folding on silicone. And here's a simple thing. The top part broke along. The hole was under the hose where the clasp enters. Yes, I fixed it.

    Philips Saeco HD8856 / 09 Espresso Machine: Error E05 Causes, Flow Meter, Boiler, & Pump
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Topic summary

LABEL_AI_GENERATED
The Philips Saeco HD8856/09 espresso machine displays error E05, typically indicating issues with the flow meter, boiler, or pump. Users report that the error occurs after the machine fills the circuit, often linked to a defective flow meter that fails to generate pulses due to flooding or damage. Some suggest checking for leaks in the water supply hose and ensuring the solenoid valve is functioning correctly, as a damaged valve can cause water to bypass the flow meter, leading to the error. Other potential causes include clogs in the boiler and issues with the electronics. Users have attempted various repairs, including replacing flow meters and solenoid valves, but some continue to experience the error despite multiple replacements.
AI summary based on the discussion. May contain errors.
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