Subj : Re: visi-therm deluxe adj
To   : All
From : Markyt
Date : Sun Jan 04 2004 08:37 pm

I have three of these heaters in my aquariums and mine too are very
difficult to adjust with wet hands, even when I pull the heaters out of the
water.  In my opinion these seals are too tight.

Mark

"Al" <[email protected]> wrote in message
news:[email protected]...
> I recently purchased a Visi-therm Deluxe heater.
> I had no problems with initial installation and adjustment (dry).
>
> Now a couple of days later I wanted to adjust the temperature
> slightly.  The heater has a cone shaped knob with ridges, but I find
> it is impossible to turn with one hand while under water.
> My fingers tend to slip off the tapered knob and if I can get a good
> grip, the entire heater will turn in the holder.
>
> picture here: http://marineland.com/products/consumer/con_vtherm.asp
>
> I find it necessary to remove the heater from the holder.  Then hold
> the glass with one hand and turn the knob with the other.  Then
> remount the heater.
>
>
> Is this typical with this heater?
> Since it is new and I have never owned this brand before, I am
> wondering if mine is abnormally difficult.
>
> --
> The letter 'Q' has been added to my otherwise valid email address for spam
protection.
> To email me please remove the 'Q'.
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