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• Extractor fan wiring
  ...o run for a pre-set time after the light is turned off. Thus "clearing the air" in the room. ...and durations. This is intended vent stale air from rooms with no natural air circulation.
  11 KB (1,928 words) - 13:06, 5 January 2024
• Clothes dryer
  ...sets the [[Dehumidifiers|dehumidifier]] running. The dehumidifier fans the air round, warms the space slightly, creates a dry climate and removes the mois Clothes are dried in the utility room by the dried air. There is generally space for many washing loads. There is then no need for
  19 KB (3,195 words) - 09:10, 13 February 2019
• Ceiling fan
  ...fort booster on hot summer days. They can also be used to move down warmer air from very high ceilings in winter. ...r temperature are cooled. They produce no cooling effect whatsoever on the air or walls in the room. Leaving a fan running when not in the room achieves z
  11 KB (1,912 words) - 07:28, 27 October 2013
• Digital TV
  ...STB without any decoder card in it. This will let you see all the Free to Air channels, but not handful of additional the Free to View ones you get with ====About Free to View and Free to Air====
  11 KB (1,894 words) - 10:59, 7 November 2021
• Fixing washing machine leaks
  ...is not used, for limescale-based gunge to block this tube and prevent the air pressure switch from operating at all, or operating quickly enough. This ma
  6 KB (1,118 words) - 17:30, 8 January 2022
• Home made timber
  ...the table saw. These are inserted between each plank in the stack to allow air to circulate.
  6 KB (1,088 words) - 22:22, 2 June 2023
• Electric heating
  ...tion, it simply means that the heat rays travel in a straight line through air, just like [[Lighting|light]]. ...s not unusual to see convection heaters having a chimney shape to maximise air movement.
  17 KB (2,857 words) - 20:46, 2 August 2017
• Nailer
  For starters many nailers use a supply of compressed air, this in itself can be dangerous if not used carefully. Always ensure that ...neumatic nailers beware of the exhaust port, since this is where the waste air will be discharged. It is very easy for this to blow grit or other debris i
  17 KB (2,845 words) - 17:23, 9 August 2013
• Dehydrator
  ...plenty of airflow. A no energy option for a small dehydrator is to use the air output of a desktop pc. The last option is a [[dehumidifier]]. The dried air output is led to the dehydrator stack. Ensure airflow is unobstructed when
  5 KB (946 words) - 18:39, 4 May 2012
• Showers
  ...ten come with shower heads that can produce varying spray patterns and mix air with the water. They can be extremely wasteful: it is drummed into one that : These usually have an air-pressure operated switch at the pump connected by plastic tubing (about 6mm
  21 KB (3,675 words) - 17:26, 8 January 2022
• Refrigeration Regassing (R600a)
  ...pulling a vacuum, so if I connected a hose up with the compressor running, air in the hose would be pulled in, and would contaminate the system. ...the hoses that connects the manifold guage set to the appliance to prevent air being sucked in. I did this by simply opening each valve valve for a couple
  17 KB (3,257 words) - 21:42, 8 April 2013
• Dehumidifier
  In preference to external venting fans when the fresh air is not required. Fans have a higher total cost of ownership than a dehumidi ...ed. A refrigeration circuit causes condensation in the machine, drying the air. By the time ambient temp drops to around 12C they've pretty much stopped w
  16 KB (2,754 words) - 19:23, 6 November 2022
• Solar Thermal
  \ \ <-- this area generates hot air ...oversize clear cover creates a simple warm air collector that holds heated air on the outside of the hot water panel. This reduces hot water panel heat lo
  30 KB (4,902 words) - 15:18, 11 August 2012
• Monobloc Air to Water small
  == Monobloc Air Source Heat Pump (ASHP) == ...her. So I read a Daikin spec sheet for a similar one. Seems ASHPs are like air-con units, completely different from gas combi units.
  14 KB (2,541 words) - 16:23, 6 December 2022
• Unvented DHW
  [1] A tundish (pictured above) is a device that introduces a visible air break into a pipe. In an unvented DHW system it serves two purposes; Firstl ...221210'', which in turn feeds the discharge pipe. The tundish provides an air gap required between anything connected directly to a mains water supply, a
  15 KB (2,499 words) - 21:20, 5 May 2021
• How boilers work
  ...ion by convection due the lower density of hot flue gases relative to cool air, this is known as a natural draught flue. The archetype is a Baxi Bermuda 5 ...ll around 100-150C) gases leaving the heat exchanger are diluted with more air to dry them and further cool them as they convect up a 125mm diameter (or b
  18 KB (3,246 words) - 20:32, 17 October 2015
• Building Regulations
  Standards for ventilation and air quality requirements for all buildings are included in this part. ...the allowable area of [[Windows Links|windows]], doors and other openings, air permeability of the structure, the [[heating]] efficiency of [[boilers]] an
  16 KB (2,378 words) - 19:53, 5 March 2023
• Acrylic sheet
  ...he main problem. Keep pressure or feed rate low and speed moderate. Water, air or water mist coolants allow more feed rate. *Hot air gun with nozzle
  7 KB (1,213 words) - 16:45, 12 March 2018
• Stone Wall Double Internal Insulation
  ...pense with the usual vapour barrier under the plasterboard, allowing moist air to return to the room through the board.. I submitted this specification to ...(ignore the carpet in front). The upper edge hangers are hidden behind the air control polythene.
  10 KB (1,800 words) - 18:39, 6 November 2021
• Emergency Lighting
  Smoke tends to rise, with clearer air toward the ground. The recommended method of escape in dense smoke is on ha
  4 KB (626 words) - 21:14, 4 October 2013

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