extraction

  1. D

    Install Inline extractor fan inside combi boiler cuboard?

    Hi, I'm looking to replace a old rubbish extractor fan in the bathroom, and also run ducting to the kitchen to remove heat from the room. I've got a fairly large cuboard between the bathroom and kitchen which is home to the combi boiler. The combi boiler has the flue going throught the wall...
  2. R

    How to replace a kitchen hood duct

    My 350m3/h cooker hood is 4.5m from the exterior wall, and is currently connected to an exterior vent with 100mm aluminium ducting inside a bulkhead. I'd like to have better extraction, 500m3/h or more, and it seems like I need 150mm duct for higher powered hoods. Unfortuately the floor has been...
  3. J

    Solution for condensation in a vertical Extractor flue? Spinner Cowl?

    Hi there, grateful for any advice. Live in a top floor flat where the bathroom extractor is mounted in the ceiling, with a flue pipe extending vertically about 0.75m, topped with a mushroom clowl. The extractor runs when bathroom lights are on, and on timer after the bathroom lights are...
  4. B

    Reroute ductwork for larger cold water storage tank?

    I’m looking to install a pump (Stuart Turner Monsoon or Salamander) to boost hot water pressure all around a 3-bed maisonette, which is very poor currently. The pump manufacturer specifies a minimum of 50 gallons cold water storage for a single bathroomed house, which would mean having to get a...
  5. A

    How to put Extractor Ducting Under Screed

    Hi, please can someone help me here. I’ve had my garage converted to a kitchen. Floor was lower in the garage compared to the level of the existing house. Anyway, I am having an island with a downdraft extractor. I have UFH installed and the builder has forgotten to put in the ducting for the...
  6. The_rural_victorian

    Vent axia CENTRA Lo-Carbon SELV HT extractor fan won’t boost

    My electrician has fitted our vent axia centra lo Carbon SELV HT fan. Upon turning the fan on it starts in trickle mode. The humidistat kicks in when the room becomes humid. But the light switch wired in as per the wiring diagrams does not activate the boost mode. Can anyone offer any advice...
  7. J

    Advice please for kitchen extractor installed badly

    Hello all, I'd love to hear people's thoughts please on the kitchen extraction we have going on in our house. We're a typical red brick victorian terrace. 4 years ago our builder built us a nice new kitchen, installing a false ceiling with spotlights etc. They also installed a flue hose from...
  8. D

    Advice needed on extractor fan system

    Hi, Before I ask anything at all, I am just going to start off with a disclaimer that I will not be undertaking any electrical work myself, I am just looking for general advice. I've lived on the top floor of a purpose built 4 storey apartment block for a few years now. Up until a couple of...
  9. B

    Extractor hood duct - to reduce or to elbow?

    Hi All, Lots of helpful discussion in previous threads, but my question is now specific. Background: I have just redone my kitchen. In an effort to do all the dirty work up front I drilled the core hole for the extractor hood pre-plastering. 120mm straight (slight angle down) through two skins...
  10. W

    Gas hob in internal kitchen (Scottish Tenement)

    Hi guys, Long time lurker. Remodelling a flat to convert recesses into an internal kitchen, very common in these parts. There will be no windows, just a door into the hallway. My question is this: am I allowed to have a gas hob in it? I thought it was allowed with the appropriate mechanical...
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