Search the forum,

optimax

Optimax is a laser eye treatment specialist based in Birmingham, England, owned by Russell Keith Ambrose. Optimax was established as one of the first private clinics to offer laser eye surgery.Laser eye surgery in the UK is dominated by three main companies Optical Express, Ultralase and Optimax which, in total, account for approximately 56% of clinics in the UK.

View More On Wikipedia.org
Recent contents Top users
  1. M

    Ferroili optimax 25c ignition board

    Morning. I'm new to the group. Been to a ferroili optimax 25c locking out on f02. Checked the leads and all. OK. Changed the ignition board on gas valve cleared the fault. But when you call for hot water the drayton valve calls for heating and when you call heating calls for water. Only 3 plug...
  2. M

    Ferroili optimax 25c ignition board

    Morning. I'm new to the group. Been to a ferroili optimax 25c locking out in f02. Checked the leads and all. OK. Changed the ignition board on gas valve cleared the fault. But when you call for hot water the drayton valve calls for heating and when you call heating calls for water. Only 3 plug...
  3. M

    Any Ferroli optimax he plus 31 c gods on here?

    I have above boiler with A41 flashing up flow sensor disconnected. So i have checked for loose wires pcb end and sensor end. I have checked the ohms on the sensor both sides and got 11k on both that was both through the wiring loom and straight onto the connections. Which says to me that there...
  4. S

    Ferroli Optimax f34 fault

    Is the f34 fault on an Optimax a new PCB or should I be looking elsewhere?
  5. M

    ferroli optimax 25c

    how do I program a new ignition pcb on the above boiler?
  6. P

    Ferroli Optimax - heating staying on permanently with NO demand

    Hi guys, I know, ferroli again(bag of s**t) seems to be operating the heating constantly but stat is not set to call, Hot water demand symbol appears to come on though, with no taps open. Any suggestions? Cheers Pooly
  7. B

    ferroli optimax 25c

    i have the above pile of tat to look at on Saturday,its not getting hot water,from memory there is no secondary(dhw) ntc on this its a 3 way valve and dhw flow switch?
  8. B

    Ferroli Optimax Heat Exchanger

    Have any of you guys ever changed the main heat exchanger on one of these god awful boilers??? Had a right ******* doing it! The sump gasket is a tiny bit too small so need to stretch it over, but everytime you get over all 4 corners and let go, at least one corner would pop off! You need to...
  9. I

    Issues with Ferroli Optimax HE Plus 31C

    Hi, I recently moved to a flat which has a Ferroli Optimax HE Plus 31 C boiler. Up until recently it worked fine but as of late there has been issues when using only the over the bath shower. The boiler has no problems heating the water, the ignition ignites and there is a constant flow...
  10. A

    Ferroli Optimax HE 31C Circulation Issues

    Hi, Been to the above horrendous heap of junk this evening to do a service. She tells me she's got a problem with the heating and fault code d2. I've found out d2 is that the ch temp has gone above the set temp and that the boiler is cooling until the temp is lower. Now the upstairs rads...
  11. J

    Ferroli optimax h31 Central heating not working bu hot water fine

    Not sure how to merge the last thread by Looking for some help please.... The hot water is working fine but for some reason the central heating won't come on. I've taken it out of summer mode, turned up the thermostat in the room to full(the display on this shows flames to state the boilers...
    • Jonnyreyn1
    • Thread
    • boiler central central heating system color ferroli hot hot water not working optimax shows thermostat water working
    • Replies: 5
    • Forum: Plumbing Jobs | The Job-board
  12. M

    Ferroli optimax he plus 31c expansion vessel

    hi everyone, I have just joined, so apologies if this has been asked before. pressure keeps dropping to zero. When at zero there is no pressure on the expansion vessel,which should be at 1 bar, it looks like the only way to replace this is to remove the boiler completely. can I just tee into ch...
  13. A

    ferroli optimax he 31c

    Have been trying to locate a loom for this bag of , The boiler has had several leaks on it the latest from the flow sensor. I have contacted parts centre and plumbase and both are unable to supply the loom that come from the flow sensor. They have contacted Ferroli who have informed them...
  14. R

    ferroli optimax 38c woes

    Hello, I have a Ferroli Optimax 38c and since my last gas safety check by my Housing Association in 2014, the boiler fires up as if it is going to kick in and start the central heating - this occurs 2-3 times an hour for about 30/40 seconds 24/7. The thermostat is set to zero. An engineer is...
  15. J

    fitting room thermostat to ferroli optimax

    hello all, i have fitted a sallus room thermometer to my ferolli optimax combi bolier. it all seemed fairly straightforward apart from one thing, the wiring plugs. i removed the old wiring plugs from the clock and noticed it was numbered 1, 2, 3, 5 on putting in the boiler control module i...
  16. A

    Ferroli optimax 31c HW poor

    Hi any help would be appreciated, not been to look yet just posting for heads up. C Customer has said the HW is very poor. is there anything these things are commonly know for failing on the HW side of things. I know to check Diverter & NTC
  17. M

    Nest and ferroli optimax

    I've fitted a best to a ferroli optimax and it won't turn off! I've spoken to ferroli and said that I have installed in onto the voltage free and he said yes that's right. He then said to add a link in but that has done nothing! Any ideas?
  18. B

    Ferroli Optimax He Plus 31C - Pile of turd

    My brothers just moved in to his house which has been unoccupied for around 2 years. Ferroli Optimax He Plus 31C at the property, so he asked if I could go and check it out as it hasn't been used for so long. Emissions were miles out and it was making all sorts of noises, so set them up and...
  19. T

    ferolli optimax he 31 c

    last week the dhw started hot then went cold and stayed cold, after turning tap off and back on hot water then cold called engineer out he said plates are blocked took it out took it away came back after a while and said it would be ok now, but it did not work since then we get a A3 fault...
  20. K

    Ferroli Optimax HE 31 C - Hot Water but NO heating & no error messages

    Hi, I have the above problem - I have turned it on & off several times (this worked last time on Tuesday) I've bled the radiators - they are all full I've checked the pressure & put it at 1.5 bar Any other ideas would be gratefully received - its freezing :(
Creating content since 2001. Untold Media.

Newest Plumbing Threads

Back
Top
AdBlock Detected

We get it, advertisements are annoying!

Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.

I've Disabled AdBlock