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Kidde RBUN User Manual
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Kidde RBUN User Manual

Kidde RBUN User Manual

Trigger input & relay module
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TRIGGER INPUT & RELAY MODULE
IMPORTANT: READ INSTRUCTIONS CAREFULLY AND
COMPLETELY BEFORE INSTALLING
This is an AC mains powered battery backup surface mounting relay module. The alarms
do NOT mount directly onto this relay; it links into their circuit via hardwiring.
Compatible models: Smoke / Heat Alarms: Firex KF10, KF10LL, KF10R, KF20, KF20LL,
KF20R, KF30, KF30LL, KF30R, Slick 1SFW, 1SFWR, 2SFW, 2SFWR, 3SFW, 3SFWR.
CO alarms: 4MCO and 4MDCO.
Operational features:
'Trigger'
Causes the interlinked Smoke / Heat / CO alarm(s) to sound alarm in the temporal three
(smoke alarm pattern) and the relay to activate when the interconnected sprinkler system
is activated.
'Relay'
a. Operates (activating the relay) when interlinked
Smoke / Heat Alarm(s) sound an alarm. (The installer
MUST preselect the Selector switch on relay module
selected to 'SMOKE').
OR
b. Operates (activating the relay) when the interlinked
Carbon Monoxide Alarm(s) sound an alarm. (The
installer MUST preselect the Selector switch on relay
module selected to 'CO').
1202-7202-01
USER GUIDE
Part Number: RBUN
a
b
Selector switch
1

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Summary of Contents for Kidde RBUN

  • Page 1 Part Number: RBUN TRIGGER INPUT & RELAY MODULE USER GUIDE IMPORTANT: READ INSTRUCTIONS CAREFULLY AND COMPLETELY BEFORE INSTALLING This is an AC mains powered battery backup surface mounting relay module. The alarms do NOT mount directly onto this relay; it links into their circuit via hardwiring.
  • Page 2 ! IMPORTANT SAFETY DESIGN NOTE: Relay will NOT operate when the CO alarms sound when the selector switch is set to ‘SMOKE’ or when the Smoke / Heat alarm(s) sound when selected to ‘CO’. The input extra low voltage power supply portion is designed primarily to be connected to suitable sprinkler flow switches.

  • Page 3: Installation Instructions

    INSTALLATION INSTRUCTIONS: This relay module should be installed in an appropriate suitable location. Site and select alarm type(s) in accordance with manufacturer literature/user guide shipped with the alarms. Also refer to applicable Building Regulation requirements and codes of practice such as BS 5839 Pt 6 and / or BS EN 50292. ! Isolate mains power before commencing work.
  • Page 4 2. Connect wires to appropriate terminals. Battery compartment Selector switch NC NO Relay Sprinkler Int CPC Connections Alarm Int Mains 230 Volts AC Tighten terminal screws to 0.8 N.m max.
  • Page 5 3. The relay module can be connected anywhere in the circuit to suit the application. See diagram below. Neutral Live Kidde Kidde Relay Sprinkler Smoke module Flow Switch alarm alarm 9V DC/ CPC omitted for clarity Common...
  • Page 6 4. Replace relay module cover and tighten screws after all wire connections are complete. 5. Insert battery into battery compartment, and slide it into product. Insert and tighten the screw that holds the battery compartment closed. Slide battery compartment...

  • Page 7: Environmental Protection

    6. Test Relay Module operation. Earth terminal is provided to facilitate wiring termination of the CPC wire, which plays no part in the safety protection of the relay module itself. After all connections are made, replace the cover and test operation. Do not exceed the total number of devices allowable in the interconnected system, refer to the individual alarm’s user guide for the maximum number of units allowed when interconnecting.
  • Page 8 Relay Module Operation and Indications Table Status Red LED Green LED Smoke relay CO relay Normal Operation On – when AC mains power present No operation No operation Off - when AC mains power not connected Relay module T3 pattern- Flash Red LED Flash 3 receiving Smoke 3 times, same...
  • Page 9 Technical Specifications 230VAC 50Hz, 50mA Max Supply Voltage: Battery Backup: Alkaline Battery Replacement Batteries: Energizer 522, DURACELL MN1604 or MX1604 1 Year Battery Lifespan: Alarm Connection: Via Hard wire Circuit with models listed (see diagram) Contact ratings 230V AC @ 3Amps Output Relay Contacts: 24V DC @ 3Amps Fixing:...
  • Page 10 The liability of Kidde, arising from the sale of this alarm or under the terms of this guarantee shall not in any case exceed the cost of replacement of the unit, in no case, shall be liable for...