Hello Colin, I'm no expert, But reading 7.3.2.4.1 the word "automatically" triggered in my mind that if there is less than 20 heads, You still need the compressor. Just don't need the pressure switch to turn the compressor on/off, Maint guy could go by and cycle it daily or as needed. Would still need the low air switch but it is allowed to just ring a bell on the wall.
Tuesday, December 16, 2014, 12:43:48 PM, you wrote: > 7.3.2.4.1 > Sprinkler piping and fire detection devices shall be automatically > supervised where more than 20 sprinklers are on the system . > Would I be correct I do not require an air compressor in turn no > low switch either ? I just want to make sure I am reading it > correctly . I have done this in the past , I am just > Second guessing myself . > Thanks . > Colin Carew > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org -- Best regards, Charles mailto:[email protected] _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
