Contrive FIRO Manual Download Page 2

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CONTRIVE • B1444

|FIRO.EN 

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20

 

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www.contrive.it 

Please perform the following tasks after receiving the product:  

 

Inspect the unit for damage.  If the product appears damaged upon receipt, contact the shipper immediately. 

 

Verify receipt of the correct unit by checking the label. 

 

If you have received the wrong model or the device does not function properly, contact your supplier. 

 

 

 

 

 

 

 

 

 

 

 

 

 

FRONT PANEL   

  INTERNAL 

FITTING SCREWS 

TERMINAL BOARD

 

FLAME PRESENCE INDICATOR – RED 

POWER SUPPLY FUSE 

1

 

RESET / SHUTOFF BUTTON

 

 

1

 

 

ULTIMATE PROTECTION AGAINST DANGEROUS 

CONDITIONS  BY  MEANS  OF

  INTERNAL,  NON 

REPLACEABLE

 5A SAFETY FUSE

 

STATUS DISPLAY 

 

 

USE POWER, SIGNAL AN

D CONTROL CABLE SUITABLE FOR THE TYPE OF

 OPERATION AND COMPLYING WITH ALL REGULATIONS 

DO NOT ROUTE CONNECTIONS TOGETHER WITH FREQUENCY CONVERTER 

CABLES OR CABLES EMI

TTING STRONG FIELDS 

PROVIDE 

RELIABLE  CONNECTION 

TO PE (PROTECTION EA

RTH)  AND  BURNER  FRAM

E, RECOMMENDED WIRE GAUGE  > 

mm

2

 

ALL ELECTRONIC SYSTE

MS MUST BE SUPPLIED BY A DEDICATED TRANS

FORMER IN A TN-S EARTHING SYSTEM 

 

USE UNSCREENED HIGH-

VOLTAGE CABLE FOR IG

NITION AND IONIZATION ROD LI

NES, LAYING CABLES I

NDIVIDUALLY, AVOIDING 

METAL CONDUITS.  KEEP HIGH VOLTAGE IG

NITION  CABLES  AS  SHORT  AS  POSSIBLE,  AVOI

DING LOOPS AND KEEP ALL OTHER 

CABLES, ESPECIALLY T

HOSE OF IONIZATION ROD, AS FAR APART 

AS POSSIBLE

 

 

 

DEVICE DATA

 

QR CODE

 

SERIAL NUMBER

 

CONFIGURATION

 

 

Summary of Contents for FIRO

Page 1: ...y devices The device is not user serviceable a faulty device must be put out of order and sent back for servicing CONTRIVE manufactures products used as components in a wide variety of industrial syst...

Page 2: ...RNAL NON REPLACEABLE 5A SAFETY FUSE STATUS DISPLAY 4 USE POWER SIGNAL AND CONTROL CABLE SUITABLE FOR THE TYPE OF OPERATION AND COMPLYING WITH ALL REGULATIONS DO NOT ROUTE CONNECTIONS TOGETHER WITH FRE...

Page 3: ...cation about the working conditions of both the burner and the equipment making it easier to detect any failure occurring in the system or the device LOCKOUTS STANDBY WAITING FOR RESET WHEN PROGRAMMED...

Page 4: ...OUTPUTS RELEASED RESET FAILURE PUSH BUTTON OR REMOTE RESET ACTIVE FOR LONG TIME MORE THAN 10 SECONDS 1 A PREMANENT FAILURE TO THE RELAY CONTACT MAY CAUSE THE MAIN FUSE TO BLOWN AS A SAFETY MEASURE TO...

Page 5: ...124 4 Set pre purge time in forced draught burners according to applicable and relevant standards EN 676 During this time the flame simulation test is carried out This is a merely waiting time if the...

Page 6: ...evant application standards default for EN 298 is 1 and must not exceed 5 including valves closing time for EN 746 2 509 ALLOWED POST COMBUSTION TIME Flame signal allowed for 20 once fuel valves has b...

Page 7: ...FOR PG9 CABLE GLANDS FRA CAST ALUMINUM ALLOY EN AB 46100 IP64 OVERALL DIMENSION 200 x 120 x 71 mm WEIGHT 850 g ELECTROSTATIC POLYESTER POWDER COATING RAL9006 FRP THERMOPLASTIC POLYMER BLEND UL V0 IP64...

Page 8: ...if the safety is not impaired Push the front panel button to reset from lockout will take place at release Flame quenching during burner operation will force the system to lockout recycle or ignition...

Page 9: ...Y II PURSUANT TO EN 60730 FLAME DETECTION MINIMUM IONIZATION CURRENT 1 A CURRENT LIMITATION 1 mA DETECTOR LINE LENGTH 30 m SINGLE ROD LINE LENGTH 2 m DETECTOR VOLTAGE 250 Vac DETECTOR INSULATION 50 M...

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