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hotwater
A geyser (, UK: ) is a spring characterized by an intermittent discharge of water ejected turbulently and accompanied by steam. As a fairly rare phenomenon, the formation of geysers is due to particular hydrogeological conditions that exist only in a few places on Earth. Generally all geyser field sites are located near active volcanic areas, and the geyser effect is due to the proximity of magma. Generally, surface water works its way down to an average depth of around 2,000 metres (6,600 ft) where it contacts hot rocks. The resultant boiling of the pressurized water results in the geyser effect of hot water and steam spraying out of the geyser's surface vent (a hydrothermal explosion).
A geyser's eruptive activity may change or cease due to ongoing mineral deposition within the geyser plumbing, exchange of functions with nearby hot springs, earthquake influences, and human intervention. Like many other natural phenomena, geysers are not unique to planet Earth. Jet-like eruptions, often referred to as cryogeysers, have been observed on several of the moons of the outer solar system. Due to the low ambient pressures, these eruptions consist of vapor without liquid; they are made more easily visible by particles of dust and ice carried aloft by the gas. Water vapor jets have been observed near the south pole of Saturn's moon Enceladus, while nitrogen eruptions have been observed on Neptune's moon Triton. There are also signs of carbon dioxide eruptions from the southern polar ice cap of Mars. In the case of Enceladus, the plumes are believed to be driven by internal energy. In the cases of the venting on Mars and Triton, the activity may be a result of on solar heating via a solid-state greenhouse effect. In all three cases, there is no evidence of the subsurface hydrological system which differentiates terrestrial geysers from other sorts of venting, such as fumaroles.
Fitted unvented hotwater cylinder building control looking forms signed it off job was in england i am qualified northern ireland send out a form to fill in what do u need to sign off in england as building control said they dont give out forms like they do in northern ireland
Hi,
I am trying to link a Hive heating & hot water dual channel receiver to an old Vaillant THERMOcompact VU GB 242/1 E system boiler.
It has an internal programmer that is similar to a time switch 120 (plug in seven day programmer)
This programmer is connect to a terminal strip using 345 (three...
This is regarding the hot water, but I didn't have a clue where else to post it.
We live in a 22 year old Barratt house, we have lived here since new.
The start of last year, we had to have our hot water cylinder replaced as it started leaking (closed system).
Because it was a different make...
Hello,
I hope somebody may be able to help. I have a ecodan heat pump system and have no hot water. The controls are set correct but the light for the boiler is blue. Anyone know what I’m going wrong please?
Thank you!!
Just wanting advice on the average cost of installing a tempering valve on a solar hot water system located on the roof of single storey home. Ive been charged $445 inc gst, no extra parts needed and took plumber less than 30 minutes to install, it seems a bit steep
Any advice appreciated
Just wanting advice on the average cost of installing a tempering valve on a solar hot water system located on the roof of single storey home. Ive been charged $445 inc gst, no extra parts needed and took plumber less than 30 minutes to install, it seems a bit steep
Any advice appreciated
I've just moved into a property with a Powermax HE boiler, and it only seems to produce one showers worth of hot water at a time. I then have to boost it for an hour before we can get another shower.
The hot water is set to come on from 13:00 to 17:00 every day.
Its controlled by a Hive system...
My daughter has all electric heating, however, the lower economy 7 immersion has failed (high resistance short to earth).
I received what I consider a ridiculously high quote of over £400 to drain the tank and replace both immersions (upper boost immersion is working but 8 years old so I assume...
I recently fitted a Viessman 222- f and used the weather comp sensor and vi- care app to control it this worked very well for this property as it was a timber frame construction and thermally efficient.
I now have another project to install a Viessman vitodens100w system boiler on a S plan...
My daughter lives in a smallish 2/3 bed semi that was built in 2003. The house has one bathroom and an en-suite shower. It has mains gas central heating and hot water supplied from a wall mounted heat only boiler and a Boilermate 2000 thermal store which were installed when the property was...
I have a leak on the hot water return on my cylinder it has lots of places looking tape around the connection. I wanted to ask if it's possible to replace this connection or I need a new cylinder.
Thanks for your help.
Hello all , can you recommend a simple to use and reasonably priced controller for a Y plan system please , friend has an antiquated one that needs replacing ( cant see the make)
cheers Howy
I replaced a faulty grundfos pump with a new grundfos central heating pump, and all seems to be ok, in terms of function etc.
however, one issue i have is that when hot water is called for (alone) then their is a screaching noise coming from pump/3 way/or other which lasts for around a few...
I have to change my parents hotwater cylinder but i've come across a problem with the feed coming from the water tank to the hwc.There is another 22mm pipe coming from the feed and disappears under the floor boards. I've managed to sort out the remaining pipes and there respective roles but this...
jiffter
Thread
boiler
cylinder
hotwater
pipe
problems
pumps
water
i have a betacom 30 and when the selector switch is in heating mode the boiler fires up and is fine and when you run the hotwater tap nothing happens in continues to circulate the heating,when you put the selector over to the hotwater only nothing happens, the green on light is on and no fault...
Hi
My immersion heater needs a new element and it is an oso one and they supplly the spanner but out of stock at the moment. I have rung all the plumbers merchants but to no avail. I need a 50mm facing 1.25 inch box key spanner for this job as my plumber doesnt have one.
Thanks
windchimes
Thread
contact
help
hotwater
immersion
seeking
spanner
tried
Last August we had some major plumbing work done on our house and I'm not completely satisfied with the results. I'm just trying to figure out if this was the fault of the plumber or not.
We upgraded our 30+ year old boiler to a Vailent system boiler, added an extra radiator in the toilet, but...
Wondering if someone has experience of this - I have been around the houses to get an answer incl. solid fuel assoc.
Small one up, one down barn conversion - the water is coming from a bore hole with a 3600 litre storage tank. Borehole storage tank is high enough on hill to get water to...
headscratch
Thread
copper
cylinder
header
header tank
hotwater
tank
water
woodburner
Hi All
Woner if you can help.We had low water pressure coming into house during cold snap but never stopped completely. However now that water is back to normal the flow in the hot water to kitchen sin is very very light, just a trickle. It is fine in bathroom.
Maur1
Thread
hotwater
kitchen
kitchen sink
mixer
mixer tap
pressure
sink
tap
i have a potterton performa 24 combi which has stopped working this afternoon. the flame failure light has come on and won't reset, resulting in no heating etc.....
on trying to reset it, the pump and fan start, run for about 3 sec's then it shut down.
anybody got any ideas please!?:mad:
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