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 SEA-FIRE MARINE 

 USA                          SEA-FIRE EUROPE, LTD                                                                                                                       

                        

 

   Baltimore, Maryland                          Hampshire, United Kingdom                

Your Onboard Safe Choice             www.sea-fire.com                               www.sea-fire.co.uk 

A Division of Metalcraft, Inc.                                                                                                                                                                      

123-567 Rev. A

 

 

 

Engine Shutdown Restart  

System (ESRS) 

Installation Instructions  

Owner’s Manual

 

 

 

PN: 131-440 (4 Relay Circuits), PN: 131-445 (6 Relay Circuits), and PN: 131-450 (8 Relay Circuits) 

 

 
 
 
 

 

 

 

 

 

 

 
 
 

 

 

Warning

: This Sea-Fire Engine Shutdown Restart System has been designed and 

tested for use with Sea-Fire automatic and manual fire suppression systems.  
Installation must be accomplished by or under the supervision of a qualified marine 
electrician who is familiar with American Boat and Yacht Council (ABYC) or other 
recognized and accepted marine standards and practices. 
 
Caution: Do not install this device in fuel storage compartments.  See the installation 
section of this manual for further details.   
 
Read this manual thoroughly and comply with all instructions, warnings, and 
cautions prior to installation. 

 

 

THIS MANUAL IS AN INTEGRAL PART OF THE SYSTEM AND AS SUCH, THE SYSTEM 
MUST BE INSTALLED AND MAINTAINED ACCORDINGLY. 
RETAIN THIS MANUAL FOR REFERENCE 

Содержание 131-440

Страница 1: ...ea Fire automatic and manual fire suppression systems Installation must be accomplished by or under the supervision of a qualified marine electrician who is familiar with American Boat and Yacht Council ABYC or other recognized and accepted marine standards and practices Caution Do not install this device in fuel storage compartments See the installation section of this manual for further details ...

Страница 2: ... 5 VIA RJ45 Socket Relays 5 VDC Form C Normally Open N O 20A Normally Closed N C 10A Connectors Wago 739 Max wire size 12AWG 2 5 mm Dimensions 7 29 W x 4 72 H x 2 37 D inch 185 2 W x 119 9 H x 60 2 D mm Weight 0 6 kg 1 3 lb Mounting Surface Compliant RoHS CE 1 1 Features x Fully automatic engine shutdown system x Shutdown override mode x Power On visual indication x Pressure Switch PS1 Visual and ...

Страница 3: ...ary Discharge sensor switch connected to the PS2 terminals when the sensor switch opens the alarm activates and both the PS2 LED on the unit and the Second Zone LED on the Display Panel illuminate There will be no change to the relays state The activated PS2 circuit alarm can be silenced by pressing the SILENCE button on the ESRS box or on the connected Display Panel Reset the unit after the PS2 c...

Страница 4: ...YC or equivalent international standard marine grade wire to connect all devices and power to the ESRS Connect the wire to the ESRS unit by pushing a 1 8 flathead screwdriver into the square opening on the top of the terminal block This opens the spring cage allowing a stripped wire to be installed into the round hole on the connector See Figure 1 Figure 1 Terminal Block Slot Properly ground all t...

Страница 5: ...ing the early warning alarm 3 3 1 3 Power Supply Terminals Main Supply Backup Supply and Generator x The ESRS Unit has 3 diode protected inputs but only one power source is needed to operate the ESRS and should be connected to and GND See Figure 2 o If available a backup power source should be connected to one of the additional power source inputs x Connect the ESRS unit to the power source s usin...

Страница 6: ...it connect all the supervisory pressure switches in series Connect the leading pressure switch wire to the Terminal marked 1 and the trailing wire of the last pressure switch to the Terminal marked 2 See Figure 2 x When connecting more than one Engineered System cylinder supervisory switch to the ESRS unit connect all the cylinder supervisory switches in series Connect the leading pressure switch ...

Страница 7: ...COM terminals are connected x The N O terminal is open 4 4 Relay 20 Second Reset Automatic reset timer functions are optional in the ESRS Please contact Sea Fire Marine for additional instruction regarding the setting of the relay 20 second reset timer 5 INSTALLATION CHECK 5 1 Check that all the machinery wires installed in the ESRS terminal blocks are correct and secure as described above and fro...

Страница 8: ...w Pressure High Temp or Aux Discharge LED on the Display Panel should illuminate The Relays should remain in the energized state 5 11 Reset the unit by closing the PS2 circuit and simultaneously press the SILENCE and the buttons 5 12 The Green power LED on the Display panel and the ESRS unit should be the only LEDs lit 5 13 Use one of the Display Panels in a multiple Display Panel chain to reset t...

Страница 9: ...an internal fault x Replace the ESRS unit 5 The SILENCE button on the ESRS unit does not silence the alarm x The ESRS SILENCE tactile switch on the ESRS unit has failed x Ensure that the tactile switch on the ESRS clicks when pushed in x The ESRS SILENCE tactile switch on the ESRS is fully depressed under the faceplate x Use a small pointed object to re center pin until it re seats above the facep...

Страница 10: ...OM CONFIGURATION DIAGRAMS NOTE THE 5A CIRCUIT BREAKER WITH ON OFF SWITCH ARE TO BE SUPPLIED BY CUSTOMER MANUAL AUTOMATIC FIRE SUPPRESSION SYSTEM UPON SYSTEM DISCHARGE SHUT DOWN ENGINE FORCED VENTILATION ELECTRICAL SYSTEMS FOR MANUAL OPERATION REMOVE PIN PULL HANDLE F I R E PN 136 XXX SMAC PULL CABLE 5A CIRCUIT BREAKER WITH ON OFF SWITCH 5A CIRCUIT BREAKER WITH ON OFF SWITCH 5A CIRCUIT BREAKER WITH...

Страница 11: ...CUSTOMER 5A CIRCUIT BREAKER WITH ON OFF SWITCH 5A CIRCUIT BREAKER WITH ON OFF SWITCH 5A CIRCUIT BREAKER WITH ON OFF SWITCH PN 124 LPS CYLINDER SUPERVISORY SWITCH SPST BLACK RED PN 124 969 OR PN 124 914 HORN STROBE P N 131 311 DISCHARGE PRESSURE SWITCH DPDT 4 NOTE THIS WIRING SCHEMATIC IS A REFERENCE EXAMPLE ONLY CUSTOMER SPECIFIC WIRING SCHEMATIC MAY APPLY PER CUSTOM CONFIGURATION DIAGRAMS ...

Страница 12: ... Europe LTD Baltimore Maryland or Hampshire www Sea Fire com United Kingdom Phone 1 410 687 5500 www Sea Fire co uk Fax 1 410 687 5503 ONE YEAR LIMITED WARRANTY We guarantee to the original retail purchaser of the Sea Fire Machinery Shutdown Restart System for a period of one 1 year after retail purchase against defective material and faulty workmanship Any Engine Interrupt System found to be defe...

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