Can someone point me in the direction to find switches to meet the following requirements? The manufacturers I am talking to are clueless in regards to 72. Thanks, Greg *
5.15.3 Water Level Supervisory Signal-Initiating Device.* *5.15.3.1* Two separate and distinct signals shall be initiated: one indicating that the required water level has been lowered or raised (off-normal) and the other indicating restoration. *5.15.4 Water Temperature Supervisory Signal-Initiating Device.* A temperature supervisory device for a water storage container exposed to freezing conditions shall initiate two separate and distinctive signals. One signal shall indicate a decrease in water temperature to 4.4°C (40°F) and the other shall indicate its restoration to above 4.4°C (40°F). -- _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field)
