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micro

Micro Cars is an automobile company based in Peliyagoda, Sri Lanka, founded in 1995. It was established by automobile engineer, Dr. Lawrence Perera. Micro Cars is a fully owned subsidiary of Micro Holdings.

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  1. B

    Timer Clock micro switch

    If a time clock has a micro switch with live and neutral feeding the clock, when it's set to come on and the micro switch activates what voltage should be fed to the pcb board? Do different clocks have different voltages coming out from them or is the micro switch just used as either open or...
  2. T

    Powerflush micro bore

    Hi I am new to power flushing. Do i attack a micro bore system the same as a normal 22-15mm system? Is there any tips or tricks that the experienced can give me
  3. M

    Micro bore pipe to a towel warmer?

    Hi all, a friend has just asked me to fit a small towel warmer in place of her old radiator in the bathroom. Problem is the old pipe work is 10mm bore and they are wider than the width of the towel warmer. She doesn't want the Lino ripped up so what's the neatest way of adapting the pipe work...
  4. S

    micro fire torches ?

    Hi everyone, took on a job to replace chimney apron on a cottage, found my trusty microfire pencil torch was missing its nozzle, simple to get a replacement or so i thought, so after exhausting that avenue, gave into buying whole new torch, but it appears they no longer exist???? anyone out...
  5. A

    micro bore airlock

    micro bore system boiler is down stairs ho****er cylinder, air separator, pump and zone valve are in the loft conversion, f and e tank is directly above went 2 weeks ago and found a massive airlock at the top which had completely starved the pump of water, big section of pipework from the feed...
  6. V

    Additional rad not getting hot

    Well hello everyone, my first post so please be gentle with me.....I'm not a real plumber, but I'm practical.... I have just fitted a large double panel rad in my conservatory, teed in and fed from an existing rad in a utility room about 10 feet away, the house is about 15 years old and the rads...
    • Vanpeeman
    • Thread
    • additional floor getting hot manifold micro not getting hot pipework radiator
    • Replies: 24
    • Forum: Plumbing Jobs | The Job-board
  7. G

    micro genus 32 he

    hi have problem with above boiler on dhw the temp rises up to 60 degrees then knocks off and on checked thermistor which is fine could it be possible blockage on plate to plate heat exchanger ??
  8. M

    Halstead Finest Gold - no hot water

    Hi all, we've been having issues with our Halstead Finest Gold recently. Actually ever since the damn thing was installed 12years ago (4PCB boards and counting) Anyway, recently it refuses to fire on demand with water, heating is fine and when the heating is running the hot water is too...
    • markj
    • Thread
    • central halstead heating hot hot water micro no hot water running water
    • Replies: 2
    • Forum: Plumbing Jobs | The Job-board
  9. B

    Ariston Micro genus 24

    Looking for help Y'all, Was looking at an Ariston micro genus 24 which had a fault code A05 on it which seem's one of the most common. Tried new electrode but no good so ordered new pcb. Installed this evening and fires up ok but display is not displaying temperature properly. Stuck in the old...
  10. G

    Valor Flamenco Unigas gas fire, parts no longer available?

    Hi guys, looking for the leads going from the spark generator to the micro switch for the above fire, had a look around, and have been told apart from the thermocouple and ht lead, there is nothing available. Just wondered if you guys had any tips or somewhere you go for hard to find spares etc...
    • gbheatingtech
    • Thread
    • available gas gas fire longer micro parts spares switch wires
    • Replies: 2
    • Forum: Plumbing Jobs | The Job-board
  11. H

    micro bore woes

    Just a bit of advice, fitted a couple of radiators 2 months ago. Customer called me tonight to say the carpenter has noticed the wall where the pipe work goes through the wall is damp (he is fitting flooring and skirting board around the pipe) its been decorated since I worked there and he is...
  12. M

    Changing radiator valves on microbore pipework.

    Is changing radiator valves on micro bore pipe a tricky processes with them being prone to leaking after? I no changing them on 15mm pipe is easy, cutting off the old olive etc. Any tips for changing them on micro bore pipework?
  13. M

    Help Ariston Micro Genius A79

    Can anyone help. My boiler shows A79 code and needs resetting constantly to get hot water flowing. 6 years old and the thing is no end of trouble since installed (PCB Board replaced and a whole host of other issues). Cannot afford a new boiler - no-one can seem to fix it. I'm in North London...
  14. D

    Micro bore heating system blockage?

    I'm hoping that a some of you may have a few ideas to help me. There is a blockage in a micro bore heating system, hot water leaves the boiler then the boiler cuts out on the thermostat with all the radiators still cold. When the boiler is then switched off, the hot water flows back up the...
  15. M

    Faulty Ariston Micro Genus 24HE

    Hello, Im a new member to the forum, I am a Gas Safe registered business. Ive been called out to an Ariston Microgenus 24HE Combi, it displays an A97 fault code on both hot water or heating demand. The code in the book just says "electronic monitoring" Not much help. I did have the boiler fired...
  16. M

    Mikko

    Worcester Bosche Greenstar R30 HE Combi. No hot water/Heating works ok. No error codes displayed. With heating off. Flow switch rises on demand burner does not fire. Diverter motor head piston in. Diverter valve moves freely. Turn tap off and the flow switch returns to rest. The burner runs for...
  17. L

    Micro leaks...

    Im a believer! Air can get into a sealed system! I was working today with a plantroom engineer, 14 years experience (as I sat on his knee and out came the wherthers original toffees! yum). Now he was telling me that once a system is totally bled, no air can ever get back in, ever! I said...
  18. M

    Biasi combi hw not working

    Please help.... Biasi boiler is not producing hw. So I changed the diaphragm in the diverter. This worked for about an hour then the problem returned. I noticed the pin from the diverter is not coming out enough to make a full connection on the micro switch. The micro switch works manually...
    • Millz040
    • Thread
    • biasi combi engineer looking micro not working please plumber working
    • Replies: 3
    • Forum: Plumbing Jobs | The Job-board
  19. A

    micro CHP

    anyone had any experiance of micro CHP systems Micro combined heat and power - Wikipedia, the free encyclopedia they sound really interesting, but having been around for a few years they dont seem to have taken off, i've never seen one or been asked about them anyone got to play with one yet...
  20. N

    New build micro bore

    Hi, Got the contract for the heating systems in 2 new builds. The builder wants to install the plastic micro bore system where the pipes come out from behind the rad. Having never really worked with this system, I was wondering if there was any design guide or help with installing it. The...

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