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RE: Boiler control update and query


  • To: <ukha_d@xxxxxxx>
  • Subject: RE: Boiler control update and query
  • From: "Kevin Hawkins" <lists@xxxxxxx>
  • Date: Wed, 17 Dec 2003 00:53:34 -0000
  • Mailing-list: list ukha_d@xxxxxxx; contact ukha_d-owner@xxxxxxx
  • Reply-to: ukha_d@xxxxxxx

One other thought - you mentioned the 'valve' turning off and causing the
peak - is there any possibility this valve is opening and closing at all in
some way at night - or is it literally switched by the timer. Not quite
sure
what closes and opens the valve from the description.

The bigger oscillations seem inkeeping with water not flowing through the
boiler (or a much reduced flow rate)- perhaps pump switching or the valve
or
maybe it is the TRV's - very interesting Dave..

K

> -----Original Message-----
> From: Dave McLaughlin [mailto:dave@xxxxxxx]
> Sent: 17 December 2003 00:28
> To: ukha_d@xxxxxxx
> Subject: RE: [ukha_d] Boiler control update and query
>
> All radiators are on all the time so it seems strange, but
> you could be right and with a bit more temperature sensing
> in the rest of the house I might be able to track it down.

Maybe some just don't reach the TRV level on the shorter run times - have
to
tape some DS1820's to the radiators too !


UKHA 2004: 15th and 16th May 2004

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