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ariston

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  1. K

    Ariston boiler problem

    Hello all, I have a query that I need advice on. I have a ariston microgenus boiler. I have replaced the air flow switch due to a problem with the switch, however as I refit the cover the boiler does not fire, as I take cover off, even slightly as to allow air flow in, it works fine. I closed...
    • Kyle
    • Thread
    • ariston boiler
    • Replies: 3
    • Forum: Boilers
  2. chucklepie

    Help diagnose Ariston boiler fault

    Hello, I have a boiler engineer coming out, but it's not till next week, so I was just curious if anyone knew what this fault could be in case it was something obvious, it's the first I've tried heating since May... Ariston Clas HE EVO38 No error messages, hot water is fine, but no heat. Even...
  3. Atanas Peev

    Ariston Microgenus 27 MFFI

    hello do u any one before had the same problem as I do these days with Ariston Combi Boiler after replace the seal of the diverter valve to plate heat exchanger the boiler go to lock out on central heating But on gauge I’ve got a 1.2-1.5 bar pressure I hope someone with the same problem respond
  4. B

    Ariston Euro Combi 30

    Does any of you have any experience working on the Ariston Euro Combi 30. I have a leaking diverter valve cartridge but there is no room above to remove it. The sealed chamber floor is is only about 30mm from the top of the actuator head which also cant be removed. Do you have to remove the...
  5. Husk24

    How long should it take to heat Ariston 210l cylinder?

    Hi All I have a Ariston Classico STI cylinder , 210 litres, want to check if it’s working to its max and wanted to know how long would it take to heat up fully first thing in morning at 60-65c? Using my gas boiler for heat. With below average usage, how many hours should it retain the heat? I...
  6. Husk24

    Tun dish leaking intermittently on my Ariston Classico STI cylinder

    Hi Guys I have posted a message similiar few weeks back regarding my issue with the cylinder, currently at week 3 still waiting for a plumber to check this, been let down twice already! - frankly a little pee'ed off! So my question is meanwhile could I try the 'reinstating the air' procedure...
  7. S

    Ariston Boiler Insufficient Pressure Problems

    Hi everyone. First posting but hope someone can throw some light on the problems we are having. We have an Ariston Boiler fitted which over the last 5 to 6 weeks intermittently fails to fire up when called. Fault codes are 103 and 104. Pressure has needed topping up but not all the time...
  8. T

    Ariston Genus 27MFFI - Intermittent shutdown

    Hi, im new here but would appreciate some advice on a strange boiler fault I'm experiancing. With boiler in summer position H/W works fine, boiler fires and flame/temp/flow is maintained. When in Winter position (H/W + C/H) and boiler thermostat set to 3/4, heating fires up and runs for some...
  9. F

    Ariston MircoCombi 23 MFFI hot water query

    hi all I have the above system, I know (old and not the best) however it has served me well, considering it was already fitted in the property when I moved in. Earlier this year I had the main and secondary heat exchangers replaced by British Gas (long story - they didn’t need changing but as...
  10. B

    Ariston 23 mffi electrode problem

    Looking for a bit of help on an Ariston 23 mffi microCombi. The burner will run for 5 mins then lockout. If I reset it will run straight away for another couple of minutes. While the burner is running the electrodes are constantly sparking trying to ignite. I changed the detection electrode but...
  11. R

    Ariston class he 1P1 error

    Sorry deleted thread
  12. sammathias

    ariston microgenus 23 mffi breakdown

    My mate has a 16+year old ariston which isnt producing heating or hot water. I called around lastnight and gave it a service, hasnt been done in years, burner etc was very dusty. Anyway when i left every thing was fine, 11.2mb pressure on high and 2.5mb low kicking in and out on...
  13. D

    Ariston MicroGenus 23 boiler - misbehaving

    I have an Ariston MicroGenus 23 boiler and it seems to be misbehaving ever so slighly. The couple of symptoms are: - Boiler fires up every 15-30 mins for 20 seconds or so and then the you can hear the pump moving water almost. - The first 2 orange temperature lights appear to be sometimes...
    • DJXFADE
    • Thread
    • ariston boiler
    • Replies: 2
    • Forum: Boilers
  14. R

    Anyone know if BG cover Ariston Clas evo he 30 combi

    Hi everyone just a quick question the boileris only 7 months old but the Mrs wants to put it on a plan basically for piece of mind I know there are some boilers BG won’t cover as the last one we had they didn’t but it was a real bad un!! They are coming out for first inspect in a couple of weeks...
  15. S

    Complete amateur - can't get boiler started in new flat (Ariston Eurocombi A/23 or A/27)

    I just bought a new flat and I can't get the combi boiler to start up. It turns on, and although it is old I have no reason to believe it shouldn't work. I don't want to look like an idiot calling out a plumber for something stupid I don't understand, although I will do if that's what's needed...
  16. A

    Ariston Andris Lux 3kW 15Ltr Undersink Water Heater

    Hi All, I am thinking of installing one of these heaters. The online instructions says that it can be installed without an expansion tank if it is 4.2m from a cold water tap. I have a tap about 3.6m from a standard screw isolation valve. If I connect to the isolation valve the pipe work would...
  17. M

    Ariston Microgenus 24mffii A01 fault. PCB?

    Hi guys. I've got an Ariston Microgenus mffi 24 non condensing that keeps displaying the A01 fault. Press 're set and it resets fine, fires up ok but the ignition keeps clicking, then after a while it will knock off again. It's like the boiler isn't detecting a flame as in the ignition sequence...
  18. plumb_know

    Ariston boilers????????

    Arisen are offering good warranties on there boilers but i have no experience with them or their customer service, just wondering if anyone has experience with arisen products & customer services in particular boilers & unvented cylinder? views appreciated
  19. hammers4spanner

    Ariston Intensa

    First time i have come across this boiler , Getting intermittent hot water first thought blocked plate any anyone experience with this model?
  20. M

    Ariston Microgenus 32 HE E34 code

    Hi, Went to look at an Ariston boiler which was cutting out only when hot water was drawn, heating didn't cause the code which is odd. Code relates to APS so I checked for blocked flue, restrictor in flue or recuperator, split tube, venturi blocked, fan fault etc and all were fine, I changed...
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