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should
The English modal verbs are a subset of the English auxiliary verbs used mostly to express modality (properties such as possibility, obligation, etc.). They can be distinguished from other verbs by their defectiveness (they do not have participle or infinitive forms) and by their neutralization (that they do not take the ending -(e)s in the third-person singular).
The principal English modal verbs are can, could, may, might, shall, should, will, would, and must. Certain other verbs are sometimes, but not always, classed as modals; these include ought, had better, and (in certain uses) dare and need. Verbs which share only some of the characteristics of the principal modals are sometimes called "quasi-modals", "semi-modals", or "pseudo-modals".
Morning all.
Just after some advice. Im looking at having a combi boiler fitted. Have 15 rads (some are extremely large) one main bathroom and a separate shower.
To be fair we predominately have baths. Just the three of us in the house. I've had a few quotes and im trying to decide between...
Hi all,
The shop below my flat has recently had gas and an external box installed. Two days ago British Gas fitted a meter then yesterday workman started drilling into box and messing with piping. The box door was left open so I had a look and took these photos.
Obviously I'm concerned...
My new fitted combi boiler works great But the plumber made a huge mess when he got the old hot water tank from the loft. He dragged it across the floor and scraped my laminate floor and left all blue liquids across my home. He then took it outside and drained it in the street right infront of...
I am closing up a property for 2-3 months and will be turning mains water off. Hot water is supplied by a pressurised water cylinder in the loft. Should I depressurise it before I leave the property? If so is it simply a matter of switching water off and run hot tap for a while? Any advice...
Hi guys
So basically what happened is an engineer came out to my mums a week ago to do her annual gas safety check, shes a disabled bed bound OAP so on these occassions i have to go to the property to let the engineer in to do the job, she lives in a council property in London. So guy turns up...
Hi all, I have a Megaflo Heatrae Sadia running from a conventionla boiler. The boiler is 12 months old, the cylinder about 6 years old.
The cylinder has two separate pipes in at the bottom left, both of which are too hot to hold for more than a second. There is a stone cold pipe going in the...
I’ve paid good money for a bathroom installation. This follows on from having an en-suite installed last year. Both involved replacing existing radiators with flexi pipe behind them with towel rails. When my towel rail was fitted in the en suite the plumber fitted with two very short pieces of...
Apologies for the self interested thread, but I would very much appreciate the advice of you knowledgeable folks. I got a plumber in to install a water softener in my flat yesterday, I assumed it would be a 3 or 4 hour job, it ended up taking 12 and 1/2 hours. I do a lot of DIY, but don't know...
I'm struggling to find advise on my set of circumstance here, I'm moving into a new flat and it needs a new boiler and bathroom. Here are my constraints:
The property is electric only - no chance of gas
There is no cold water tank - ground floor flat so definitely not an option
As I cannot...
Hi All, I'm after a bit of advice about our church heating.
We have a cast iron central heating system in the main church building that has recently suffered a leak where it joins onto the newer (circa 10 years old) boiler feed steel pipework. Finding a contractor who wants to work with cast...
Hi all,
first post so go easy,
looking for a bit of advice please.
I have approx. 18L/ minute flow rate mains at the stopcock with 2 bar pressure.
worcester Combi boiler approx 28kw, downstairs shower gives 7 L / min without showerhead and no other hot taps on. can’t turn on two hot taps...
Hi
first post and please excuse me if my terminology and understanding of this dark art is poor.
My 5 bed house started out as a 2 bed cottage , and I bought it in its extended state.
It would appear that the heating system has been extended in a haphazard way.
I fully understand that the...
Hi,
Wonder if anyone can clear this up for me as I cant find how it should operate from the manual.
I have a Worcester Bosch 42CDI Classic.
My question is how should the boiler maintain its water temperature for heating if the boiler heating dial is set to 75 degrees. Assuming the thermostat...
Replacing type 11 with type 21 and trying to get as close as to the original output as possible - should you oversize or undersize if it's not exact? I am talking less than 5% either way.
In one radator its btu was 5159 but I can either go for 4888 or 5702 - the original was a type 11 450 x...
Hi
This is my second question and follows on from discoveries made while investigating dropping flow rates where you guys contributed a lot.
I have made an access point to the crawl space and had a look around. Let me say at this time we are a living in a cottage so all is on one level.
A...
My boiler is displaying the F1 error meaning I have no hot water or heating. A quick google search tells me that this error is caused by low pressure and theres many tutorials on increasing the pressure. However, my problem is that the pressure guage is telling me the boiler is at ideal pressure...
I am a DIYer that is looking to address piping under my en-suite floor, whilst I am undertaking a major re-ferb of the room.
With reference to the picture, you can see that I have a number of JG connections under the floor and they will ultimately be tiled over. To complicate things further...
Having all the radiators removed for a full house replaster. House is unoccupied at the moment.
There is a Vaillant eco tec 28 boiler with a Boss RF Thermostat.
1) The Thermostat is just stuck to the wall - so can I just remove it - or do I need to deactivate it first?
2) Once I switch off...
I'm building a new house and want to know is there a standard location\ distance from walls that the soil pipe should come up. The pipe will take a WC on the GF and then stack up to the 1st floor to take the bathroom above and then up to vent tile so he'll need a couple of T connectors which...
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