William,
Eric's specs include "50VAC..." - that has a specific relevance. The old Hearts used a different search structure, in that the AC output measures around 50 VAC in search mode. If you're troubleshooting and don't know this, you'll think there's something wrong with the inverter.

Also, for anyone who ever needs service on old Hearts, keep this in your files. Dave Gusdorf, Gusdorf Electronics, 505 983-4095, http://www.manta.com/c/mmsjrqj/gusdorf-electronics, is semi-retired but still works on Hearts. At one time years ago he was the sole service center for the older discontinued series. He's an old-school master who can design and build circuits if needed, and very honest and reasonable. Windy got him started on Heart inverters back in the 1980s.

Allan Sindelar
al...@positiveenergysolar.com
NABCEP Certified PV Installation Professional
NABCEP Certified Technical Sales Professional
New Mexico EE98J Journeyman Electrician
Founder, Positive Energy, Inc.

A Certified B CorporationTM
3209 Richards Lane
Santa Fe, New Mexico 87507

505 424-1112 office 780-2738 cell
www.positiveenergysolar.com

 

On 12/9/2013 9:27 PM, eric.bent...@schneider-electric.com wrote:

Hi William,
The Heart Interface HF12-2000 manual states the idle draw is "about" 50VAC@ <100mA.
This equates to approx 5W.

Hope that helps,
Eric
_____________________________________________________________________________________

Eric Bentsen
 |  
Schneider Electric   |  Solar Business  |   UNITED STATES  |   Technical Support Representative
Phone:
+(650) 351-8237 ext. 001#  |  
Email:
eric.bent...@schneider-electric.com  |   Site: www.schneider-electric.com/solar  |   Address: 250 South Vasco Rd., Livermore, CA 94551


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From: "William Miller" <will...@millersolar.com>
To: "RE-wrenches" <re-wrenches@lists.re-wrenches.org>
Date: 12/09/2013 07:56 PM
Subject: [RE-wrenches] Heart Interface Idle Draw
Sent by: re-wrenches-boun...@lists.re-wrenches.org





Friends:
 
I have a client with 28 year old batteries.  They are in great shape with excellent specific gravity.  I have no idea why they have lasted so long.  We recently pulled an old Heart HF series inverter and installed an Outback VFX3524 inverter.  Coincidentally the client purchased a new flat screen TV and satellite receiver.
 
The client reports generally lower battery voltages since the install.  I am trying to figure out if it is the inverter or the TV.
 
Does anyone know the idle draw of the HF series inverter?  This information would help me troubleshoot this problem.
 
Thanks in advance.
 
William
 
 
 
cid:679355323@23072013-1054
17395 Oak Rd. Atascadero, CA 93422
www.millersolar.com
805-438-5600 voice
 


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