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ferroli

  1. W

    Ferroli Falcon CH pump clunking noise

    Hi guys, I'm having problems with my Ferroli Falcon boiler. The DHW is fine with plenty of heat and pressue in the taps but the CH refuses to fire up properly. It comes on but the pump makes a horrible clunking noise and then the flame cuts out. My Gas Safe certified mate came to have a look...
  2. B

    Ferroli Falcon 11..re pressurise

    can anyone help me please, i'm trying to re pressurise my nephews falcon 2 combi boiler, but it won't fill above 1 bar. I have bled each radiator, drained the system etc, and tried refill but it will not repressurise above 1 bar ? be much appreciated if anyone can help.
  3. P

    Ferroli Modena 102

    Hi Guys, newbie here to the forum, found this site whilst trying to figure out a problem with the above boiler!!! right found the boiler fan working but not firing, removed the cover and away she fired, put cover back on and it cut out again!! I have replaced the venture, pipes, APS, flue...
  4. R

    Help re Ferroli Optimax

    Hello, First timer here. I have an Ferroli Optimax HE 31C. It went wrong nearly three weeks ago. Now there were a few alleged issues with it but the main thing being the PCB. Here is a pic of the PCB removed from the boiler. Which to me looks like part number 36508003-3 Now, it was...
  5. B

    Ferroli Hawk Gas Valve

    How's it going? Went to a customers house last night to see the dreadful Ferroli Hawk... Pilot wouldn't stay lit. Checked overheat, aps, replaced thermocouple, but no success, good pilot flame, so it looks like a new gas valve req'd, but this will be the 3rd gas valve for the boiler in the last...
  6. F

    Ferroli Modena 102

    Hi everyone, I'll be attempting to restore the CH for a customer tomorrow. They have DHW, but no central heating. After reading the MI I'm assuming that its the CH sensor as they don't have a room stat. Following the MI's, I'll be isolating the electricity and water, disconnect...
  7. M

    ferroli optimax he plus 31c no hot water

    Hi first timer, is it a common fault on this boiler to have a sticky diverter valve as when adding a new rad to system drained down, hung rad, piped up, renewed inhibitor, all good, Then when filling system water began pouring out from valve to left of pump,so had to strip out valve and heat...
    • marcus tcp
    • Thread
    • ferroli hot water plus water
    • Replies: 3
    • Forum: Bathroom Advice
  8. M

    Ferroli modena 102 not firing up

    Hi i am a gas safe installer. I am looking to get into the diagnostics side more for when i am older. So i was called out to a job. Ferroli modena 102 would not fire up. I took the combustion case off. Here is what i fount The fan and pump both run. I attached my u gauge and rougly got a...
  9. G

    Ferroli Sigma 40-60 pump does not run

    Hi all. I came across this today. 230v live. 230v sw live. 0v at the pump terminal, however the fan comes on and the boiler ignites. it runs until it reaches temperature(a couple of minutes). I was under the impression that the fan came on after the pump went live. Scratchin me ed.
  10. W

    Ferroli he 18 ov

    Hi i have had a ferroli ov system running all has been well for first few weeks now the it keeps on giving a flow sensor fault. If i move the thermostat on the cylinder lower it will restart if the temp on the stat is higher ie not pumping , it refuses to light and gives fault code for flow...
  11. C

    Ferroli Combi 77 FF P boiler problems

    I have a Ferroli Combi 77 FF P boiler. For some time, it has been running for a few minutes/seconds, then cutting out, before restarting. The result is that we are often without hot water or heating. Two engineers have told me that is because the water pressure is below 1 Bar (it is consistently...
  12. C

    ferroli 77 ff hot water

    hi all my old (until now well behaved) ferroli 77 is playing up during the summer (central heating off) the combi began to take its time in firing up to give us hot water now with the central heating on (which works ok) the hot water bit fires up ok but the water is only luke warm the only way...
    • csaj
    • Thread
    • ferroli hot water water
    • Replies: 3
    • Forum: Bathroom Advice
  13. R

    ferroli modena c27

    educate me folks!. just been into plumb line for a quick price on an intergas 24/18. goes on to ask me why not use the above 'ferroli' as it comes with a 5year warranty and it is the same 'copy' of the intergas with 5 moving parts and easy to work on with reasonably priced parts? its for a...
  14. P

    Ferroli domi condens

    Anyone got any experience of these, they are mega cheap and i need to fit a new boiler in my house as we are moving and this seems to fit the bill.
  15. J

    Thermistor sensor replacements on ferroli optima 901 - b'ham

    Hi there, I'm looking for someone in the Birmingham (Erdington) to replace the thermistor sensors on a optima 901. The main burner fires up after switching the dhw on but shortly shuts off and on intermittently. this has been diagnosed by people of this user forum and an ex heating engineer...
  16. J

    Ferroli Optima 901 - Diverter valve

    Hi there, I recently (November 2012) had a service on my ferroli optima 901 due to problems of the DHW and CH not switching on (or switching on but shortly turning off). The good news was that it got a clean bill of health with one (minor) exception. I was told the likely cause of my...
  17. S

    "leaking" Ferroli Modena condensing boiler

    Has anyone experienced "leaking" on the new Ferroli Modena condensing boilers? We installed one this afternoon and liquid began seeping out from the bottom of the case via the gas tube. On opening the boiler we found that the tube which (probably) collects flu condensate is just stuffed into a...
  18. A

    Ferroli Modena 32HE

    I have just had one of the Ferroli Modena 32HE systems fitted in a house I am currently doing up. When I am not at the property I have it running only on frost protection mode and when I get there I turn it on to get some heat in the property. The problem is it doesn't seem to get up to...
  19. A

    Ferroli optimax he plus 31

    Boiler display is showing -- when switch off and back on displays 29 for 5 seconds and reverts back to --, checked power supply into boiler all is ok integral fuses ok but no other fault code showing, reset not doing anything, I suspect the PCB , does anyone have any other suggestions.
  20. C

    ferroli optimax HE 31c default TS

    I have received this email from a customer of mine. Can anyone help? We rented out our house and the people who rented it sad they got someone to look at our boiler. I believe they tampered with the settings and the boiler is not working as it did before. All I want is to know the default...

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