Hochiki suppression releasing panels and controls

Conventional and addressable releasing panels

Panels that run the full release sequence: detection, pre-discharge alarms, countdown, abort and release of the extinguishing agent.

HCVR-3UL 864FMCSFM

HCVR-3 Conventional Releasing Panel

• 3 detection zones — release on any single zone or any two-zone combination
• Release delay up to 60 s and discharge up to 5 min, with countdown on the LCD
• Supports up to 7 HCVR-SDU status units or HCVR-AB ancillary boards; red or gray

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XT+1R · XT+1G · XT+2R · XT+2GUL 864

XT+ Addressable Releasing Control Unit

• 1 or 2 releasing modules (hazards) per unit, dual Main / Reserve release outputs
• Connects to FireNET Plus — up to 15 releasing modules per panel
• 5.25 A power supply, release delay 0–60 s, programmed with Loop Explorer 2

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Status displays, abort and manual release

Devices installed at the protected room so people can see the system status, hold the release or start it by hand.

HCVR-SDUUL 864FMCSFM

HCVR-SDU Status Display Unit

• Shows manual only, auto & manual, abort, disabled, imminent and released
• Large LED countdown to release in seconds, internal buzzer
• Surface or flush mount, red or charcoal, up to 4,000 ft RS-485 wiring

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HPS-DAK-SRULCSFM

HPS-DAK-SR Suppression Release Pull Station

• Dual action lift & pull, die-cast metal housing in glossy red
• Form A contact rated 10 A at 120 VAC, terminal block wiring
• Operating range −35 °C to 66 °C, made in USA

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HCVR-AS-R · HCVR-AS-GULFMCSFM

HCVR-AS Abort Switch

• Push-and-hold abort for the HCVR-3 release sequence
• Red (HCVR-AS-R) or gray (HCVR-AS-G), surface back box included
• Switch rating 1 A at 30 VDC

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HCVR-DS-R

HCVR-DS-R Disconnect Switch

• Key-operated manual extinguishant disable for the HCVR-3
• Red, 4.5 × 4.5 in
• Genuine Hochiki OEM part

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