Automatic Pond Top Up

["tracey.gardner" <tracey.gardner@xxxxxxx>]

It isn't X10 or anything else for that matter but RS and
others do some three electrode liquid level sensing switches
which will turn the supply on when the water reaches a pre-set
low level and turn it off when the water reaches a pre-set
high level.

I'm thinking of using them for filling my grey water
re-cycling header tank.

Regards

Tracey


-----Original Message-----
From: Graham Howe <graham@xxxxxxx>
To: ukha_d@xxxxxxx <ukha_d@xxxxxxx>
Date: 28 September 2000 09:07
Subject: [ukha_d] Automatic Irrigation


>Does anyone have any experience with extending HA to do irrigation ? I
would
>like to be able to schedule watering of the garden and have the pond
topped
>up automatically if the water level falls below a certain level. I have
>already got a 'float switch' so I can tell if the water level drops
below my
>minimum, but I now want a mechanism for topping the pond up. The logic
and
>control will be via HomeVision and Comfort.
>
>Regards
>
>Graham
>
>
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