Search found 3 matches

by Joe
Tue Dec 20, 2011 4:25
Forum: Verification of Fire Alarm Systems
Topic: Proper Verifying Parties.
Replies: 8
Views: 11195

Re: Proper Verifying Parties.

Hi I don't think you can test entire building or section that the transponder looks after. Using compare reports and testing the functions the of the cpu should be good enough. Would your customers want to pay for another inspection if one was just completed. It just isn't manufactures, how about co...
by Joe
Tue Dec 20, 2011 4:02
Forum: Ask a Tech!
Topic: Bonding
Replies: 5
Views: 11644

Re: Bonding

Thanks, I was looking at section 10 bonding because section 32 references it. I will check a manufactures sheet for device about bonding. I know a panel diagram will indicate the ground terminal on the 120Vac block.
by Joe
Thu Dec 15, 2011 5:19
Forum: Ask a Tech!
Topic: Bonding
Replies: 5
Views: 11644

Bonding

Some electrical contractors will run a bonding conductor with fire alarm circuits in a non-combustiable building. Others will say it isn't required and the conduit is good enough. I believe the electrical code states in section 10 bonding circuit less than 50V should be grounded if the transfomer is...