www.hvactechgroup.com - forums

HVAC Forums => HVAC Help => Topic started by: JRG on January 02, 2018, 04:54:19 PM

Title: BC codes on LWCO?
Post by: JRG on January 02, 2018, 04:54:19 PM
Hello
The unit being installed, Navien NHB-55 has a LWCO installed internally.
Is there one required outside as well.
Thanks
James
Title: Re: BC codes on LWCO?
Post by: Admin on January 02, 2018, 06:14:59 PM
I believe BC uses the same B149.1-15 Code as Ontario.

The Navien NHB-55 is equipped with a pressure-sensing LWCO, so I believe you would require an external LWCO, as per Clause 7.1.13, if components were located below the boiler.

See this thread,

http://www.hvactechgroup.com/hvacforum/index.php?topic=2377.0
Title: Re: BC codes on LWCO?
Post by: JRG on January 03, 2018, 01:59:50 PM
Thanks for the input.
Can't go wrong by installing one.
James