David martinez
  • Male
  • Chicago, IL
  • United States
Share on Facebook Share on Facebook Share
  • Featured Blogs
  • Discussions (1)
  • Events
  • Groups
  • Photos
  • Photo Albums
  • Videos

David martinez's Discussions

what is more efficient a boiler or hw ?

Started this discussion. Last reply by Sean Lintow Sr Feb 3, 2014. 1 Reply

recently a customer asked me what will be more efficient equipment for a hotel. right now its working with 3 hw, two 2000btu input and one 500000 btu input and he wants to replace with a boiler…Continue

 

David martinez's Page

Latest Activity

Sean Lintow Sr replied to David martinez's discussion what is more efficient aboiler or hw ?
"Crunch the numbers, all the numbers including usage, flows, efficiencies, amounts needed, etc... As a given though it doesn't matter if something is more efficient if it cant deliver what is needed when it is requested / required. Want…"
Feb 3, 2014
David martinez posted a discussion

what is more efficient aboiler or hw ?

recently a customer asked me what will be more efficient equipment for a hotel. right now its working with 3 hw, two 2000btu input and one 500000 btu input and he wants to replace with a boiler 399,900 btu input with a storage tank.  in order to be sustainable, any ideas? See More
Feb 2, 2014
David martinez commented on Kim Tanner's video
Jan 31, 2014
Diane Chojnowski left a comment for David martinez
"Hi David, Welcome to Home Energy Pros! Feel free to join the conversation in the Forum and Groups. And share your energy efficiency photos, videos and upcoming events. If you're blogging about home performance, this is the place for you!…"
Jan 23, 2014
David martinez is now a member of Home Energy Pros
Jan 22, 2014

Profile Information

Company
Martinez Remodeling Specialist
Professional Certification
building Analist
Professional Interests
Building science, Net Zero Homes, Energy Retrofits, Sustainable Design, PV Sistem,Home Energy Scoring.

Comment Wall (1 comment)

You need to be a member of Home Energy Pros to add comments!

Join Home Energy Pros

At 1:14pm on January 23, 2014, Diane Chojnowski said…

Hi David,

Welcome to Home Energy Pros! Feel free to join the conversation in the Forum and Groups. And share your energy efficiency photos, videos and upcoming events. If you're blogging about home performance, this is the place for you!


Thanks!
Diane, HEP Moderator

 
 
 

Videos

  • Add Videos
  • View All

Twitter

Latest Activity

Profile IconMichael Capobianco, Lois Bower-Bjornson, Tim Grant and 1 more joined Home Energy Pros
8 hours ago
Evan Mills commented on Tom White's video
Thumbnail

The Impact of Green Buildings on Cognitive Function

"Good to see work like this going on.  Findings seem qualitatively consistent with what…"
15 hours ago
Keith Burrows's blog post was featured

What Happens When Home Performance is Made Visible?

“I don’t know” or “probably not” are the most common responses I hear to the question, “is your…See More
21 hours ago
Sarah Holloway posted a video

Don't Lose Your Marbles. Use DASH!

Are you a growing energy rating business? DASH is everything you need to operate your company.
21 hours ago
Rosie Smith replied to edward knight's discussion Minneapolis duct blaster for sale in the group Energy Auditing Equipment for Sale, Trade or to Purchase
"Hi Edward...is this equipment still available?? Thanks, Rosie Smith Fresno,…"
Wednesday
Rosie Smith joined allen p tanner's group
Thumbnail

Energy Auditing Equipment for Sale, Trade or to Purchase

Discuss the pros and cons of the equipment you are interested in prior to purchase. Post equipment…See More
Wednesday
Jim Gunshinan liked Tom White's discussion Home Energy Reader Survey
Tuesday
Tom White posted a discussion

Home Energy Reader Survey

Home Energy wants to serve you better.  Please …See More
Monday

© 2016   Created by Lawrence Berkeley National Laboratory.   Powered by

Badges  |  Report an Issue  |  Terms of Service