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

David martinez's Discussions

what is more efficient a boiler or hw ?
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

Started this discussion. Last reply by Sean Lintow Sr Feb 3.

 

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
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
David martinez commented on Kim Tanner's video
Jan 31
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
David martinez is now a member of Home Energy Pros
Jan 22

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

 
 
 

Home Energy Pros

Home Energy Pros was founded by the developers of Home Energy Saver Pro (sponsored by the U.S. Department of Energy,) and brought to you in partnership with Home Energy magazine.

Latest Activity

Profile IconLOUIS ANDERSON and Jeremy Hargreaves joined Home Energy Pros
1 hour ago
Ramon Aguirre replied to Tom Conlon's discussion Whole House Fans - Love 'Em or Not?
"Whole house fan basically serves the purpose of exhaust fans. They are more cheaper than air…"
9 hours ago
Brandon Walton commented on Brandon Walton's photo
Thumbnail

2014-07-25 15.17.30

"While performing a QC it is always good to look inside the return.........."
18 hours ago
Brandon Walton posted a photo

2014-07-25 15.17.30

Supposed Sealed Return Chase
18 hours ago
Brandon Walton commented on Diane Chojnowski's group Facebook Pages
18 hours ago
Brandon Walton joined Diane Chojnowski's group
Thumbnail

Facebook Pages

Does your company or organization have a Facebook Page?This group is for pros who have facebook…See More
18 hours ago
Brandon Walton posted a discussion

12 Things Every Home Performance Contractor Should Have on Their Work Truck

Every home is unique and differs from the last. It would be a perfect world (from a project…See More
19 hours ago
Brandon Walton posted a blog post

12 Things Every Home Performance Contractor Should Have on Their Work Truck

Every home is unique and differs from the last. It would be a perfect world (from a project…See More
19 hours ago
Todd Collins replied to Mike Kandel's discussion Our Homes Suck – And That's Why Our Kids Have Sinus Problems
"Richard,   The study you cited states:    "Patrick N. Breysse, a public health…"
yesterday
Don Fitchett shared their blog post on Digg
yesterday
Don Fitchett shared their blog post on StumbleUpon
yesterday
Don Fitchett shared their blog post on Twitter
yesterday

© 2014   Created by Lawrence Berkeley National Laboratory.

Badges  |  Report an Issue  |  Terms of Service