RE: [EXTERNAL] Re: Clean Agent System

2021-08-23 Thread Prahl, Craig/GVL via Sprinklerforum
4.3.1.1.4 is where I usually take a stand and expect any function that is related to the operation of the CA system to originate within the CA system releasing panel. Now there have been times when things such as dampers and AHU shutdown have had primary control in BMS or a PLC and we had the C

Re: Clean Agent System

2021-08-23 Thread Ron Greenman via Sprinklerforum
Totally my opinion and worth every penny you're paying for it, if the purpose of closing the dampers is to maintain volumetric integrity of the compartment vis-a-vis the amount of agent I would consider that function to be art of the suppression system and so controlled by the releasing panel. If o

Clean Agent System

2021-08-23 Thread James Crawford via Sprinklerforum
NFPA 2001 (2018) We have a clean agent system that is protecting a server room, we have gone in to do the electrical connections and the base building electricians have connected the ventilation dampers to the base building alarm panel My understanding is that they should be connected to the re