Any ideas? | on ElectriciansForums

Discuss Any ideas? in the UK Electrical Forum area at ElectriciansForums.net

Midwest

-
Arms
Joined
Mar 21, 2011
Messages
13,314
Reaction score
10,625
Location
Oxfordshire
Can anyone tell me what this is? It's on the ceiling in a flat, which has a mechanical ventilation system with heat recovery.
 
Or even your Browser :grin:
 
There we go.
 

Attachments

  • [ElectriciansForums.net] Any ideas?
    Image.jpg
    92.7 KB · Views: 171
Had to use Chrome to upload the image. Ventilation system is by 'Nuaire'. Gone through their web site, can't see anything there. I give them a call, just wondered if anybody seen something like this, I'm not sure if it is part of the ventilation system. All the flats have this ventilation system - all electric heating - have to say not very impressed, internal bathroom & ensuite and extraction of damp stale air is not very good. Housing agents don't seem to know. Not bothering the tenant, I'm just curious!
 
That's not like any Nuaire kit I've ever seen and I've installed/maintained a lot of Nuaire kit. Can't see it being anything to do with the ventilation system tbh, although it does bare a superficial resemblance to a Greenwood Unity or Airflow iCon fan, neither of which come with a nice green glow. What room is it fitted in?
 
In the living room, which has an open plan kitchen. JulianC as an aside, can you advise on the settings for the nuaire box. Know I shouldn't really mess around with them, but as mentioned the extraction for the bathrooms is pants. I turned the extraction fan boost dial up to 3/4, which at least seems to sound as if the ducts are extracting some air.
 
Impossible to advise of settings unfortunately. Air valves and fan speed need to be balanced and set up with an anemometer. Unfortunately, if my experience is anything to go by, many MVHR systems (particularly those in apartment blocks) have been thrown in by monkeys and have never been commissioned properly. Quite often it is impossible to meet design flow rates as they are so badly ducted, the fans can't overcome the restrictions or, in doing so, sound like a jumbo jet plane taking off. In which case, the best thing you can do is turn the boost up a bit, as you have done!
 
Ok thanks, its my sons flat. I said the extraction wasn't working very well, especially the toilets! So he informed the landlord who sent round an 'engineer', who had a look and said everything was working as it should be. As I said, seems a bit better since turning up the boost. I'll see if the landlord can tell us what the 'UFO' is.
 
i said they were here, but nobody would listen. your example must have been damaged in flight, as usually they are cloaked and you can;t see them. some earlier versions are disguised as smoke detectors, just biding their time, assuming human form, infiltrating our society. we kept them at bay in the early 80's, fighting them with the weapon supplied by the friendly planet zog, in the neutral zone, [ElectriciansForums.net] Any ideas?but now we are losing the battle. those of us who are enlightened can spot them by the way they talk. janet street porter, ed miliband and nigel fagash are definitely aliens. human race beware.
 

Reply to Any ideas? in the UK Electrical Forum area at ElectriciansForums.net

Similar Threads

  • Question
Probably for an old TV amp as little spark said
Replies
4
Views
425
  • Question
Want to raise a ceiling which will then mean only 5cm between ceiling and roof. Whats the minimum space allowed for the wires between ceiling and...
Replies
0
Views
302
  • Question
Could be damage to the N core touching the fabric of the building but the CPC of that cable is insulated from both. I.E. a screw clipping the edge...
Replies
3
Views
1K
  • Question
Dear all, Can anyone tell me if LEL-detection is required in atex zones (in europe). I'm not sure if I read the ATEX 153-Requirements. I have a...
Replies
0
Views
545
B
  • Article
Hot Water For Bathing Ideas I live in an apartment with a cold water tank. The cold water tank feeds the cold water tap in the sink and the bath...
Replies
0
Views
157
BigTomorrow
B

OFFICIAL SPONSORS

Electrical Goods - Electrical Tools - Brand Names Electrician Courses Green Electrical Goods PCB Way Electrical Goods - Electrical Tools - Brand Names Pushfit Wire Connectors Electric Underfloor Heating Electrician Courses
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc

YOUR Unread Posts

This website was designed, optimised and is hosted by untold.media Operating under the name Untold Media since 2001.
Back
Top
AdBlock Detected

We get it, advertisements are annoying!

Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.

I've Disabled AdBlock    No Thanks