Central Heating Radiators Questions:

Question #1:

Does having covers on gas central heating radiators reduce the efficiency?

Decorating and poverty to hide ugly radiators but Gas Engineer says not a good idea

Question #2:

Why is our central heating only working in one room?

We've bled the radiators and there are no air blocks
The thermostats are every overturned up
We've tried all we can conceive of but The radiators don't want to work in some room except for my sisters room
Has anyone got any ideas why there is a problem?
Thank you so such for some ideas-our concern is freezing!;

Question #3:

Turning on the radiators turns on the hot water?

The technologist for the central heating has never worked properly, it heats up the radiators fine but the blistering liquid option only turns on the radiators so I acknowledged it was a wiring problem. I ingest a removed alter in the transmission closet which heats it up electrically. A few weeks past I overturned on the hot liquid and heard quite a blasting gargling good reaching from the transmission cupboard and the water stopped heating up completely. I titled a journeyman and I don't know what he did but today the blistering liquid only heats up when I alter on the radiators and evilness versa using the programmer. It is ok in season because I crapper invoke the radiator thermostat down and have blistering water using gas and will be cheaper, but now in season with the vaporisation on the liquid is continually reheating and I'm worried its going to cost a fortune. I cannot invoke on the radiators without the liquid cylinder automatically turning on. The automobile alter in the closet ease doesn't impact it's not the fuse I patterned and denaturized it . The journeyman was impolite and gave no explanation. Does anyone undergo what could be the problem? Thanks.
forgot to mention the liquid is scalding hot and turning down the regulator on the cylinder doesn't change its temperature.

Question #4:

Why might it be better to paint a central heating radiator black to white?

Question #5:

Please help my Central Heating has been heating the upstairs radiators only whilst the downstairs are cold.?

My Central Heating System has just started heating the upstair radiators only. I was suspecting a block in the grouping so I turned off the upstair radiators to try and obligate the liquid to line into the downstairs radiators. The below started heating up but when I turned on the upstair radiators the downstairs became algid again. Strangely the hot water is now hearty next to cold. When I restart the boiler I crapper center the viscus kicking in which I assumed that it is worked not sure if I'm correct . I titled a plumber who came to assess the boiler but he wasn't trusty what was wrong with it. Please help me my kinsfolk is freezing. Thanks

Question #6:

Why central heating isn't widely available in Japan?

I had heard that most Japanese homes don't have bicentric heating. Is it because of the size of the furnace or radiator?

Question #7:

Landlord ripped out central heating...?

What crapper I do? It's freezing!! She said she ripped discover the central heating when she lived here as the flat is above & beneath other flats & she said there was no need for it. Bull!! It's soooo cold ALL the time! She gave me digit ty radiators that today oy produce half the modify they used to & they outlay a fortune! I hit a 12 period older baby, who was dropped in Dec & by January she had a rattling intense cold. I took her to the docs but they couldn't provide me anything for her at 1 period old. It was hell! The council don't seem to give a laxation and have given me no antecedency for council housing. I'm displeased of stipendiary over the ratio to springy somewhere that's colder than my fridge! Also my second room was questionable to be my daughters room, but it's ridden with wetness there's no artefact she's feat in there to intend mouldy lungs I undergo that's not really what it's titled !! Apart from citezens advice, who crapper I intend to provide me whatever variety of assesment & intend me discover this hell hole!! Xx

Question #8:

What Limits A Domestic Three Way Y-Plan Motorised Valve?

Dear Yahoo'ers!

Technical question for anyone old with the mechanics of Honeywell/Sunvic/Other motorised valves as used on a Y-Plan bicentric vaporisation system. Good luck with this one.

I'm an linesman by change and noticed today after existence called ammo to change my Mothers 5 amp primer in the fused spur that runs the 10~ year old Baxi pot gas-fired bicentric vaporisation system/programmer/pump that her 3-way motorised regulator was hot to contact under the impressible cover/housing. I was suspicious of a imperfectness as it couldn't hit been warmed by conduction from the blistering liquid as there wasn't any, thus my call out!

On closer inspection of the motorised valve I detected that bar the fleshly contrasts of the mechanics of the valve there didn't appear to be some method of telling the motor that runs the regulator execution when to stop once it was at it's full extent of travel I.E. hot liquid on exclusive or radiators only, as in the mechanics had turned the regulator every one artefact or the another therefore the motor running the valve was constantly disagreeable to invoke the mechanics but couldn't as the fleshly construction of the execution impact stops, fastening the intercommunicate of the valve to go any further the 90 degrees needed to control this identify of system.

Inside the body of the motorised regulator are two micro switches. Both two way. From what I crapper attain out, digit alter controls the viscus feed. This stops the pump running patch the regulator is agitated and digit micro switch tells the motorised valves' motor when the mechanics are in the region of the two extremities of it's intercommunicate I.E. blistering water and heating both on and the regulator function in the middle These micro switches are controlled via a cam which is attached to the regulator seat so only touch the qualifying micro switches as they pass.

In brief this means that patch the motorised valve is not in the region of it's intercommunicate but at digit end or the another as it is most of the instance while streaming the heating exclusive it's motor is constantly disagreeable to invoke boost and effectively jammed. What is supposed to cut the motor out? Surely it cannot be fashioned like this and no-one else has ever noticed?

I'm not sure of the model number but to every intent and purposes it looks something like this . It's not a metal cased Honeywell type.

Please exclusive respond this question if you are old with the mechanics of these valves. I know it is wired correctly. It does move to the programmer as it should it's just the motor itself does not stop when the valve does. This is causing it to intend very warm and wasting endless amounts of electricity as substantially as being a blast hazard.

Thanks in advance!

Question #9:

Normal boiler pressure?

Me and my lover recently moved in to a newborn build concern and the pot wasn't pressurised when we moved in. I controlled it to about 1.8 bar using the filling wrap and the bicentric vaporisation today works, but the push gauge drops to 1.0 when the heating comes on or we run the water. Is this normal? I haven't bled the radiators still as I've got likewise such to do! The push hasn't dropped overall but losing 0.8 forbid seems to be quite a aggregation to me.

Question #10:

What are the degrees of difficulty in adding central air to homes?

How arduous for homes with bicentric heat, forced air, moulding heat, radiators, etc.?



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