Relief Vent Clearances to Electrical Equipment

Relief Vent Clearances to Electrical Equipment

*Click image to enlarge.

The TSSA and ESA no longer consider a hydro meter to be a source of ignition. Read this thread[*1]

HVAC TECH GROUP - Relief Vent Clearances to Electrical Equipment
https://hvactechgroup.com/article.php/20140405102223979

[*1] https://www.hvactechgroup.com/hvacforum/index.php?topic=1305.0