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opening

The Dunst Opening is a chess opening in which White opens with the move:

1. Nc3This fairly uncommon opening may have more names than any other: it is also called the Heinrichsen Opening, Baltic Opening, Van Geet Opening, Sleipnir Opening, Kotrč's Opening, Meštrović Opening, Romanian Opening, Queen's Knight Attack, Queen's Knight Opening, Millard's Opening, Knight on the Left, and (in German) der Linksspringer.

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  1. S

    Mains cold taps hammering, opening hot outlets stops it

    Now then fellas, just signed up as im abit stuck with a job at a tenants this afternoon, for a month or so since they had their new boiler fitted (Vallient ecotec +824) all the cold taps in the property hammer when theyre opened , which in turn causes the hot taps to kettle up and begin to pass...
    • sw89
    • Thread
    • boiler cold hammer hammering hot mains opening outlets shower stops tap taps water
    • Replies: 6
    • Forum: Plumbing Jobs | The Job-board
  2. M

    opening for a 900mm shower tray

    What should the opening be for a 900mm shower tray. Looking at a drawing and there is a 900mm opening ( shower tray surrounded by 3 walls). Will this not be a bit tight for a 900mm tray. Is on a new build premises.
  3. M

    Opening Bathroom Showroom

    Hi all, ive been thinking for a while now of opening up my own bathroom showroom in my local area, and As I'm a plumber i would be able to install the bathrooms as well. Now I've done my research with local competitors, commercial rental etc and nothing is set in stone about the idea yet, but...
  4. B

    Flue distance from structual opening

    My mate (structual engineer ) wants his new boiler in the kitchen but the distance from the window reveal to the wall is only 220mm now I know the flue will be elbowed up and away from the opening so that is not the question he has in his head that there should be 150mm clear before forming flue...
  5. S

    Monoblock Taps

    What is the ACTUAL physical difference between a 0.5 bar monoblock mixer tap, and a 0.1 bar monoblock mixer tap? What would make a 0.1 bar mixer tap perform better than the current 0.5 bar we have installed? (hot water is merely a trickle, there is almost no mix - it's either powerful and cold...
  6. M

    Plumbing merchants opening times

    Just had a repair on an Worcester- new divertor valve needed. There's three national merchants in the town I'm working at yet everyone is shut at 12 on a Saturday the lazy arses. It's also £20 more than I can get it delivered to my door, very tempted to just let the customer wait an extra day...
  7. B

    Flue terminal new window

    Hello all, I'm just in the middle of my ACS gas course. For some reason, i now have the habit of looking at flue terminals outside houses...:oops:. If a flue is less than 300mm from a window opening, would that mean the gas engineer has to disconnect the boiler and if customer does not give...
  8. B

    flue and opening

    what part of flue and 300mm to opening don't some installers understand ? this boiler looks as if its been in max 6 months
  9. S

    fire into builders opening

    Went to price a job today for a new fire. Fire has marble fire sound no hassle. But its a lfe gas fire with letterbox opening there is a lintel at the top of the fire. when the fire is in fitted flushed the lintel slight goes into the builders open maybe a inch Is this ok as when you smoke...
  10. S

    gas fire builders opening.

    I have removed an back boiler and replaced with a combi customer has bought a fire marble etc. Now the builders opening is much bigger then the new fire do you gets get the bricky in or do you fit the sheet mable right to the wall without making the builders opening shorter
  11. leelister6

    Flue close to non - opening window

    Customer wants a boiler fitting in a new extension but the flue will be coming through the wall within approx 100mm of the kitchen window. Told them it should be ok as long as the window is of the sealed non opening type. Am I right? Thanks
  12. N

    Gas fire opening unusual

    Wanted to get thoughts of you good people on a gas fire opening. Im guessing there was previously there was a bbu installed which has since been replaced with a vaillant ecotech 415 and a gas fire back inside the old opening. There is a liner hanging into the fire opening with a abestolux sheet...
  13. N

    Gas fire opening unusual

    Wanted to get thoughts of you good people on a gas fire opening. Im guessing there was previously there was a bbu installed which has since been replaced with a vaillant ecotech 415 and a gas fire back inside the old opening. The o
  14. W

    Big under sink domestic water filter leaked after turning water off and opening tap

    Pee'd water all over the place. From round the rim where the filter unscrews (or is meant to, this one was jammed like a beast) What's all that about then
  15. T

    18" fire opening

    Hi I have come to a straxgas theme 18 fire today and it needs replacing, has anyone got any good tips for making a 16" fire fit into the hole nicely. Don't do fires that much so but out of touch and looking for some advice. on a side note I have been to a big country house with 3 gas stoves...
  16. D

    Sealing pipes in builders opening

    Hi, this is my first post. Was wondering the regs with pipes going through walls within the builders opening. Do they only need sealing on one side. I.e cemented on the outside of builders opening in the living room, as opposed to on the inside of the builders opening. And what risk does it...
  17. W

    Airlock in mains cold water to cold water tank.

    Had a ball valve replaced on the cold water tank a couple of weeks ago. Later that day the system developed an airlock. It happens as the cold tank is refilling, and makes an awfully loud humming. Other than calling the plumber back can I fix it myself.. ? I've tried turning the water off at...
    • welshdragon63
    • Thread
    • airlock cold cold water cold water tank color mains opening tank valve water water tank
    • Replies: 17
    • Forum: Plumbing Jobs | The Job-board
  18. B

    Installing a new radiator

    How's it going? I'm more of a maintenance guy, so I'd like to pick the brains of the installers if I can. In my house I have a decommissioned bbu/fire (no gas supply going to it anymore). The room it's in doesn't have a radiator as the BBU/fire used to be adequate. So, I'm looking to rip the...
  19. M

    Alpha c23 - gas valve not opening...

    As above - going through full sequence - but not lighting -sparks ok - changed gas valve - no joy - take it it's the board?
  20. D

    Flue near an opening roof light

    Dear All, I will be getting a gas safe engineer to fit my boiler (before you all shout at me!) but I was wondering if anyone could offer me some help regarding the regs over flue position near to an opening roof light. Depending on the regs in the matter will affect where we would put our...
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