Features of the Onguard 800 System Manual Pull Module Multiple manual pull stations monitored Inhibit feature allows system testing Auxiliary form C output relay Ability to select instant or delayed agent release Ability to select one or two tank discharges All field wiring supervised per NFPA

Onguard 800 System Manual Pull Module

Single or multiple cascaded pull stations independently operate the Model 1441 Manual Pull Module. This module has many features that allow the customer to configure the release system in accordance with local jurisdictions. Activating the Manual Pull Module will result in its local relay transfer and beckoned the Alarm, Release and Relay Modules. Customer has options to select instant or pre-determined time delay on release mechanism located at the Release Module. The ability to control the discharge of one or two tanks is also selectable.

An inhibit switch allows system testing while preventing the release mechanism from actuating. The customer is aware of the inhibit by the blinking inhibit LED and annunciation of the Fault Module. The Alarm Module will activate upon receiving the contact closure of a pull station.

The Manual Pull Module input is individually monitored for a fault condition. A fault will be announced with its respective yellow fault LED and will activate the Fault Module.

Approvals

Specifications of the Onguard 800 System Manual Pull Module

Onguard 800 Series Gas and Fire Control Panel Components

• Rack Enclosure
• Abort Module
• Input Module
• Alarm Module
• Release Module
• Input Vote Module
• Manual Pull Module
• NT-420 Gas Module
• Fault Module
• Relay Module
• Cycle Release Module