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 IconLisa Sweet, Kevin and Ross English joined Home Energy Pros
3 hours ago
Michael Dunseith's photo was featured
6 hours ago
Adrian Sheils's photo was featured
6 hours ago
Tom White replied to Quinn Korzeniecki's discussion BPI Phrase of the Month: Building Envelope
"Quinn, would you be willing to cross-post Matt's entire article to the HEPros forum?  We…"
6 hours ago
Diane Chojnowski's discussion was featured
6 hours ago
Tom White replied to Jan Green's discussion Retrofitting a 1979 Home to NAHB Silver or Gold - Pending Cert
"Jan, Thanks for sharing the details in your comments. I'm glad we got to meet at RESNET this…"
6 hours ago
Jan Green's discussion was featured

Retrofitting a 1979 Home to NAHB Silver or Gold - Pending Cert

I'm excited to be the lone speaker for the last in a series of lectures for the Scottsdale Green…See More
6 hours ago
Tom White replied to Michael D'Arcy's discussion Small video we created to promote Home Performance
"Michael, thanks for sharing this info.  Please post your YouTube video on the Images/Video…"
6 hours ago

© 2016   Created by Lawrence Berkeley National Laboratory.   Powered by

Badges  |  Report an Issue  |  Terms of Service