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Author Topic: 007 Variable Speed Delta-T, delta-t control  (Read 2968 times)

atvalaska

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007 Variable Speed Delta-T, delta-t control
« on: October 17, 2014, 02:49:55 PM »
any of u guys have one ...i'm trying to learn how to setup...
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mlappin

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Re: 007 Variable Speed Delta-T, delta-t control
« Reply #1 on: October 17, 2014, 10:02:23 PM »
I have a similar Taco pump with Delta T. If I remember correctly sensor one goes on the supply feeding the pump and sensor 2 goes to the return pipe after your heat exchanger and domestic hot water. The rest should be self explanatory in the literature that comes with the pump.
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atvalaska

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Re: 007 Variable Speed Delta-T, delta-t control
« Reply #2 on: October 22, 2014, 10:35:14 AM »
bad sensors ...rite out the box :( .....return time
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RSI

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Re: 007 Variable Speed Delta-T, delta-t control
« Reply #3 on: October 22, 2014, 10:07:14 PM »
Why did you go with the 007 instead of a Bumblebee? They don't have the ECM motor so you don't get as much power savings.

Also the max head is really low on an 007. Unless you have either really short piping or real large, a Taco Bumblebee is probably a better choice.
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atvalaska

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Re: 007 Variable Speed Delta-T, delta-t control
« Reply #4 on: October 22, 2014, 10:49:06 PM »
  I bought a GF alpha  and replaced it...run/moving the 30 deg water thru it,  just to nite I get 13 gpm on 3 speed !   things are lookin good
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slimjim

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Re: 007 Variable Speed Delta-T, delta-t control
« Reply #5 on: October 23, 2014, 05:07:41 AM »
Just to clarify, that 30 degree water is Celsius right?
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LittleJohn

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Re: 007 Variable Speed Delta-T, delta-t control
« Reply #6 on: October 23, 2014, 06:28:05 AM »
Quote from: slimjim on October 23, 2014, 05:07:41 AM
Just to clarify, that 30 degree water is Celsius right?
PLEASE SAY you have some glycol in the system, if your temps are not on the little scale (in Celsius)
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slimjim

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Re: 007 Variable Speed Delta-T, delta-t control
« Reply #7 on: October 23, 2014, 06:29:59 AM »
Well if not, he's going to need to trade the underground pipe for a conveyor belt!
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Jwood

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Re: 007 Variable Speed Delta-T, delta-t control
« Reply #8 on: October 23, 2014, 07:41:44 AM »
Haha good one Slim
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atvalaska

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Re: 007 Variable Speed Delta-T, delta-t control
« Reply #9 on: October 27, 2014, 02:23:25 PM »
my coolants good to 4o below f........ I was just "testing" the system
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