Boiler Burner - Parrallel Positioning, O2 Trim and VFD Blower

2 posts / 0 new
Last post


Has anyone out there modeled a gas fired boiler with efficient burner controls ie. Parallel Positioning, O2 Trim and VFD Blower? I.e. like the CB Hawk ICS controls. I'm hoping to find that someone has burner HIR = f(PLR) and blower EIR = f (PLR) that they would be willing to share.

Much thanks in anticipation of a response to my request.


[cid:image001.jpg at 01D1550A.A81FB820]
Melissa P. Crowe, LEED AP
Project Engineer
Engineered Solutions, Inc.
6 Union St, Natick MA 01760
508.647.9200 x225 (P) l 508.652.1936 (F)
MCrowe at

CAUTION: The preceding email message and any attachments to it may be confidential and/or may contain proprietary information that is entitled to protection from disclosure under applicable law. It is not intended for transmission to, or receipt by, any unauthorized persons. If you are not the intended recipient or such recipient's employee or agent, please do not read any attachments, or print, copy, disseminate or otherwise disclose the contents of this email. If you have received this message in error, please (i) notify the sender by return email immediately that you received the message in error, and (ii) erase or destroy the message.

Melissa Page Crowe's picture
Joined: 2011-09-30
Reputation: 1

I haven't done it but one thing I like about cleaver brooks is their ample litterature.
Creating a custom boiler curve isn't complicated especially for a non condensing one.
I'm sure you can find the appropriate data out there to create your own.


Envoy? de mon iPhone

jmarrec's picture
Joined: 2013-01-09
Reputation: 0