Question about Xantrex Technology Heart Freedom 20 12 Inverter

1 Answer

Heart Interface link 1000 Manual??

I just bought a sailboat with a this type Inverter/charger but didn't get a manual with it. It seems to have fried the batteries, 2 wet cell marine batteries and i wanted to change to 2 new AGM Interstate Optima batteries. Since i don't want to fry $450 worth of batteries what do i do?? Where can i purchase a manual?

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.


    An expert whose answer got voted for 2 times.

  • Contributor
  • 1 Answer

Check the manufacturer web site:
Product Page:
User Guide:

Posted on Apr 30, 2009

1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add


Xantrex Technology Heart Freedom 20 12 Inverter Logo

1,718 people viewed this question

Ask a Question

Usually answered in minutes!

Top Xantrex Technology Boating Experts


Level 3 Expert

690 Answers

ray gallant

Level 3 Expert

40476 Answers

Andrew Taylor
Andrew Taylor

Level 3 Expert

13209 Answers

Are you a Xantrex Technology Boating Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides