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Just fitted TRV's to rads and wondering what is the correct procedure for
setting up. Do I open up TRV's and balance usuing valves on other end?? Any
help please. Thanks



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In article , sploop
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Just fitted TRV's to rads and wondering what is the correct procedure for
setting up. Do I open up TRV's and balance usuing valves on other end?? Any
help please. Thanks

Yep, that's it, if you don't balance the system the rads on the easier paths
will steal all the flow until their demand temperature is satisfied. Follow the
balancing procedure in the DIY faq with TRVs fully open, then set the
TRVs to your desired comfort setting and all will be well.
--
fred
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sploop wrote:
Just fitted TRV's to rads and wondering what is the correct procedure for
setting up. Do I open up TRV's and balance usuing valves on other end?? Any
help please. Thanks


Usually if you take the head off the TRV it leaves the valve part fully
open.


--
Cheers,

John.

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In article , John Rumm
writes
sploop wrote:
Just fitted TRV's to rads and wondering what is the correct procedure for
setting up. Do I open up TRV's and balance usuing valves on other end?? Any
help please. Thanks


Usually if you take the head off the TRV it leaves the valve part fully
open.

That sounds like hard work John, would there be much benefit over just
setting them to max? If there's any chance of them starting to close down,
the windows could be opened wide.
--
fred
Plusnet - I hope you like vanilla
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In an earlier contribution to this discussion,
fred wrote:

In article , John Rumm
writes
sploop wrote:
Just fitted TRV's to rads and wondering what is the correct
procedure for setting up. Do I open up TRV's and balance usuing
valves on other end?? Any help please. Thanks


Usually if you take the head off the TRV it leaves the valve part
fully open.

That sounds like hard work John, would there be much benefit over just
setting them to max? If there's any chance of them starting to close
down, the windows could be opened wide.


It's far better to remove them, to prevent any possibility that they are
starting to close the valve. It only takes a few seconds to unscrew the
locking ring which holds the thermostatic head onto the valve body.
--
Cheers,
Roger
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fred wrote:
In article , John Rumm
writes
sploop wrote:
Just fitted TRV's to rads and wondering what is the correct procedure for
setting up. Do I open up TRV's and balance usuing valves on other end?? Any
help please. Thanks

Usually if you take the head off the TRV it leaves the valve part fully
open.

That sounds like hard work John, would there be much benefit over just
setting them to max? If there's any chance of them starting to close down,
the windows could be opened wide.


You could, but IME, taking the heads off is very quick and easy - hold
the valve head steady and push down on to the base a bit, then just undo
the lock ring (which should only be finger tight). It should then come
off in your hand!


--
Cheers,

John.

/================================================== ===============\
| Internode Ltd - http://www.internode.co.uk |
|-----------------------------------------------------------------|
| John Rumm - john(at)internode(dot)co(dot)uk |
\================================================= ================/
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In article , Roger Mills
writes
In an earlier contribution to this discussion,
fred wrote:

In article , John Rumm
writes
sploop wrote:
Just fitted TRV's to rads and wondering what is the correct
procedure for setting up. Do I open up TRV's and balance usuing
valves on other end?? Any help please. Thanks

Usually if you take the head off the TRV it leaves the valve part
fully open.

That sounds like hard work John, would there be much benefit over just
setting them to max? If there's any chance of them starting to close
down, the windows could be opened wide.


It's far better to remove them, to prevent any possibility that they are
starting to close the valve. It only takes a few seconds to unscrew the
locking ring which holds the thermostatic head onto the valve body.


I'm not convinced. The max setting on mine is a control temperature of
23-25deg or more (sorry can't find the flimsy bit of paper that came with
them), so having them fitted and set to max isn't going to affect the
balancing process, certainly not with the windows open at this time of
year. Yes, it's relatively easy to take them off but IMO it's unnecessary
work that's not going to affect the balance to a significant degree, save the
effort and do the job in less time.
--
fred
Plusnet - I hope you like vanilla
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