[RE-wrenches] Timer for SQF pump

[Chris Mason]

Most timers have a NO and NC contact.

Chris Mason
Comet Systems
Anguilla (264) 235-5670
St. Kitts  (869) 662-5670
skype netconcepts

NABCEP Certified Solar PV Installer™
Renewable Energy Systems professional
Generac Generators Factory technician
On Jun 23, 2014 9:15 AM, "Allan Sindelar" <allan at sindelarsolar.com> wrote:

>  Agree with Jerry on using the float switch circuit. The one note I would
> add is that the Grundfos CU200 "controller" uses a conventional
> close-on-rise signal algorithm. So a timer would have to be set in reverse
> - that is, an "on" closed-contact signal from the timer would turn the pump
> off, so you'd want to program the timer to "off" when you want the pump to
> run.
> Allan
>
>  *Allan Sindelar*
> allan at sindelarsolar.com
> NABCEP Certified PV Installation Professional
> NABCEP Certified Technical Sales Professional
> New Mexico EE98J Journeyman Electrician
> Founder (Retired), Positive Energy, Inc.
> *505 780-2738 <505%20780-2738> cell*
>
>
>  On 6/22/2014 6:41 PM, Jerry Shafer wrote:
>
> There are self powered electronic 7 day timers and to be safe I would make
> the connection at the float low volts low current and designed to stop the
> pump
> On Jun 22, 2014 3:37 PM, "All Solar, Inc." <allsolar at scswifi.net> wrote:
>
>> I am in need of a timer for an SQF Grundfos pump, PV direct.
>> Would it be considered a non-inductive load?
>> I was thinking to install the timer  on the PV input side.
>>
>> Jeremy Rodriguez,
>> President
>>
>> All Solar, Inc.
>> 1463 M
>> Penrose Colorado 81240
>> 719-372-3808 office
>> 719-372-3804 fax
>> www.asolarelectric.com
>>
>> Sent by Jeremy's iPhone. Sorry for typos and shorthand!
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