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Electronic warfare (EW) is any action involving the use of the electromagnetic spectrum (EM spectrum) or directed energy to control the spectrum, attack an enemy, or impede enemy assaults. The purpose of electronic warfare is to deny the opponent the advantage of—and ensure friendly unimpeded access to—the EM spectrum. EW can be applied from air, sea, land, and/or space by manned and unmanned systems, and can target communication, radar, or other military and civilian assets.

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  1. J

    Water softners

    Morning all, hoping for your opinions please.I have a 3 bed house and need a water softner. I don't want to loose any pressure due to the direct cylinder in the attic. Already replacing the second electric shower in three years. I want to soften the whole house.Now plumb supplier up the road...
    • just-william
    • Thread
    • 22mm boiler cheap combi combi boiler cylinder electric electronic free gas job mains parts pipe pressure remove shower store thermal waste water work
    • Replies: 4
    • Forum: Plumbing Jobs | The Job-board
  2. S

    Decent U Gauge

    Hello fellas, I'm looking for a new U Gauge but not sure which one to get. I was gonna go for Rothenberger U Gauge Manometer 300mm + 2M Hose + Fluid but was wondering if I should splash out a bit extra and go for either Rothenberger Stand Up U Gauge Manometer or Rothenberger PVC...
    • Steve @ TheHeatingHub
    • Thread
    • burner cheap decent digital electronic flexible gas gauge guage hose job leak plumbing pressure rules store test water
    • Replies: 12
    • Forum: Plumbing Jobs | The Job-board
  3. K

    Vokera 25HE Boiler - Not Firing Up

    Hi I have a Vokera Mynute 25he boiler. I moved into a brand new house in Feb 2008; and the boiler has been working fine up until now. The boiler will not fire up according to instruction from the control panel any longer. It does not show a fault code - there are no lights at all (red and...
    • Karush
    • Thread
    • bar boiler central central heating system code control electronic element firing green hot hot water not firing oil pressure radiators reset temperature vokera wall water water pressure
    • Replies: 0
    • Forum: Plumbing Jobs | The Job-board
  4. J

    Ideal classic mystery

    Any Ideal experts out there ? I am struggling with this one. The boiler fires by electronic ignition of the pilot at the back of burner, then lights burner straight away, To view the pilot it is easier to take out the detection electrode and look through the gap, when I do this it lights the...
    • Jackbooted
    • Thread
    • boiler burner classic electronic gas ideal mystery problem screw test valve
    • Replies: 3
    • Forum: Plumbing Jobs | The Job-board
  5. T

    Digital manometer

    Hi all, I recently bought a digital manometer,the only problem is the readings are all over the place,do they have to be calibrated from new.
    • tegsy1
    • Thread
    • boilers burst coloured combi corgi digital electronic flame high hot hot water newbie price problem regin reset tools water web winter work
    • Replies: 16
    • Forum: Plumbing Jobs | The Job-board
  6. 8

    drayton programmer

    Morning all. I bought a new Drayton tempus electronic programmer, to replace my worm out tempus three. I was told that the old wallplate was compatable with the new programmer. I installed the new one on the old plate, bur when set time arrived the unit light up but the boiler did not fire up. I...
    • 871david
    • Thread
    • boiler central heating system connections drayton electronic hot hot water power programmer system timer water work
    • Replies: 2
    • Forum: Plumbing Jobs | The Job-board
  7. P

    new smart meter

    Thought this artical on cost of the new proposed smart meters and uses my be of interest as they say always double a government estamate :( Smart meters 'could add £50 a year to energy bills' | Mail Online
    • Puddle
    • Thread
    • boiler boilers central heating system condensate efficiency electronic hot hot water insulation kitchen meter plug problem radiators replacement rules sink smart smart meter supply trap water winter work
    • Replies: 3
    • Forum: Plumbing Jobs | The Job-board
  8. C

    Help with grades at school

    Allright, im 16 and still at school and i am thinkin of trying to become a plumber. What grades are ideal to help me succeed as a plumber? If i want to run my own busines one day what grades should i be looking at? Highers ? im at school in scotland btw.
    • celticbhoy
    • Thread
    • apprentice apprenticeship college electronic gas head help ideal job jobs pipe plumber plumbers plumbing school skills work
    • Replies: 13
    • Forum: Plumbing Jobs | The Job-board
  9. R

    Photo ID Gas Safe Register

    I have held a CORGI card for as long as CORGI has been in existance. Supplied by them, a CORGI ID photo card for as long. Gas Safe Register gave me their card on the last day of March which I have kept in my wallet in place of the CORGI card. I took it out the other day just to clean up the...
    • Rydell
    • Thread
    • blank bpec corgi electronic free funny gas gas engineer gas safe gas safe register gsr insurance law paperwork photo plumber problem register safe skills test website work
    • Replies: 14
    • Forum: Plumbing Jobs | The Job-board
  10. P

    Tip of the day

    Hi all I thought that I would share a bit of sometimes usefull information with you that I learned the other day. How many times have you been in a different car/van and needed to refuel. You pull into the garage and think Oh ****, what side is the filler cap? Well the tip of the day is that on...
  11. M

    pipe freezer

    hello,anyone any experience or advice on pipe freezing equipment please.
    • malc
    • Thread
    • 22mm airlock cold control copper digital electric electronic equipment freezer freezing gas mains mobile paint pipe pipes plug plumbing price switch temperature thermal van video website
    • Replies: 57
    • Forum: Plumbing Jobs | The Job-board
  12. H

    Right Angle Drills

    Has anyone got any views on the best right angle drill to get? I'm going to install my own pipes and radiators. It's a big old house with really thick joists. So I want to get the most rugged drill for the job. I've looked at a Bosch and a Dewalt. They seem ok. Also i'm unsure if I should get...
    • Hoof Hearted
    • Thread
    • adaptor angle bits bosch control copper dewalt drilling drills electronic hammer install job mains pipe pipes plumber power radiators right tools work
    • Replies: 16
    • Forum: Plumbing Jobs | The Job-board
  13. C

    baxi

    i have a problem with a baxi back boiler,with an electronic pilot.when it tries to light it makes an extremely loud buzzing noise and seems to get worse the longer it's on,once it's lit its fine and it doesn't do it all the time.I have replaced the petenchiometer,it's still the same,i have...
  14. H

    Timer/Programmer Change/Corgi Registered?

    Here's an honest question, don't need huffy replies, just polite opinions or facts. An established domestic client of mine has a combi boiler and the electronic timer appears to have failed, its mounted on the casing of the boiler and I strongly suspect it would not be difficult to change as I...
    • HTB
    • Thread
    • appliance boiler central central heating system combi combi boiler corgi difficult electronic gas installers job parts plumbers power problem registered remove replacement safe safety timer work
    • Replies: 10
    • Forum: Plumbing Jobs | The Job-board
  15. S

    Faulty shower

    Hi peeps have a friend who says when he pulls the cord to turn on the shower, it throws the breaker on his rcd board. The thing i find weird, is that he says it doesnt have its own breaker, and thats its wired to something diff ( cant remember what) am i right in thinking it should have...
    • Seb.Pickering
    • Thread
    • cable cold electric electronic faulty fuse heating shower switch
    • Replies: 6
    • Forum: Plumbing Jobs | The Job-board
  16. F

    Glow worm cx 24

    We have just installed the above boiler in a customers house. They specified this boiler as they had a Glowworm already. It should have been a 3 hour job, combi off, combi on. The boiler comes with a jig to help pre plumbing. When the jig part is used the pipes are over 12mm away from the...
    • fatoftheland
    • Thread
    • boiler combi electronic glow glow worm glow-worm glowworm guage job pipes plumbing pressure water work worm
    • Replies: 2
    • Forum: Plumbing Jobs | The Job-board
  17. B

    experienced heads please

    whats the craic, scale inhibitors ?????????? the issue is limescale deposits. has anyone ever installed a specific type? what was the result. do they work and how effective. really appreciate some advice on this one. thanks lads
    • buffy27
    • Thread
    • cheap combi connect electronic experienced filter heads kitchen mains please remove system tap waste water water tap work
    • Replies: 4
    • Forum: Plumbing Jobs | The Job-board
  18. T

    Potterton help please.

    I have a Potterton 16/22 LPG boiler on an open vent system that has worked very successfully and reliably since I installed it in 1987. However, when starting, the pilot ignites immediately and the electronic igniter can then 'click' up to 40+ times before the main burner ignites. This only...
    • tforcnab
    • Thread
    • boiler burner cold connections control electronic flame gas help hot parts please potterton problem replacement switch system tap valve vent
    • Replies: 3
    • Forum: Plumbing Jobs | The Job-board
  19. F

    new Room stat

    got myself a new room stat Horstmann DRT 1 to replace the old switchmaster bellows type it works a Potterton Netaheat electronic 10-16 , through a switchmaster 400 the control knob behind the panel is set to 2 (what does this control?) put the new stat on this afternoon, and set it to 19.5...
    • fossil
    • Thread
    • boiler boilers control electronic flame noisy potterton pump rad valve radiators room stat system temperature thermostatic valve valves water
    • Replies: 6
    • Forum: Plumbing Jobs | The Job-board
  20. W

    Worcester boiler heating water and CH

    I have a Worcester Danesmoor 15/19 oil boiler, its got an electronic timer module. Lat year we had the boiler moved from one room to another as its noisy and gets in the way. The problem is: When the central heating is on the water heating is always on as well, we get red hot water all...
    • whiskeyfrank
    • Thread
    • boiler boilers boiling button central central heating system cold electric electronic hot hot water noisy oil pipes plumber problem showers system timer valve valves water worcester worcester boiler y plan
    • Replies: 2
    • Forum: Plumbing Jobs | The Job-board
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