Fireye SureFire II Скачать руководство пользователя страница 4

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Safety instructions and precautions 

Safe use and operation: 

Improper handling can result in significant personal injuries and damage to property. 

Only an appropriately qualified operator or electrician should perform work on this high-energy igni-
tion system. 

Operator 

is a person  who is  responsible  for installing, operating, adjusting,  maintaining, cleaning, 

repairing or transport of equipment, so that possible dangers can be recognized and avoided.

Electrician 

is  a  person  with  appropriate  professional  training,  knowledge  and  experience,  able  to 

recognize and avoid dangers caused by electricity.

The high-energy ignition system (or parts of it) is (are) not intended for climbing or for standing on. 

The  high-energy  ignition  (HEI)  system  can  only  be  operated  in  conjunction  with  additional  flame 
monitoring measures. 

During ignition, electromagnetic interference may occur. 

Safety during storage, assembly, installation and maintenance 

Appropriate  transport,  professional  storage,  installation  and  assembly,  as  well  as  careful  operation, 
are prerequisites for impeccable and safe operation of the equipment. 

Touching  live  components  can  lead  to  fatal  injuries.  Regular  visual  verification  by  the  user  should 
therefore  be  specified.  This  visual  inspection  is  limited  to  the  integrity  of  the  connected  cables, 
mechanical connections and ensuring the screws are securely tightened. Verification of compliance 
with the permissible ambient temperatures is also required. 

The ignition electrode of the  high-energy ignition  system  may only be operated  with  the lid of the 
installed ignition unit closed (and depending on the version, with undamaged protection sleeve), by 
using a pneumatic guide in the combustion chamber. 

As a voltage of 2000 V is generated in the ignition unit, it is imperative that the ignition system will 
be taken out of service and sent for repair when any damage is found. Before any work is carried out, 
the power supply must be switched off, secured against switching back on and checked to make sure 
it is not live. 

It  takes  at  least  120  seconds  for  the  capacitors  of  the  high-energy  ignition  equipment  to discharge. 
After this time, work on the high-energy ignition system can be carried out. 

In  case  of  a  necessary  expansion  of  the  high-energy  ignition  system,  danger  of  getting  burns  may 
occur. All components, including internal components such as the ignition electrode and ignition tip 
need  to  be  cooled  down  to  ambient  temperature  before  the  system  is  extended.  Use  of  protective 
gloves and protective clothing is required. 

When  assembling  the  HE-Kit  versions,  protective  gloves  should  be  worn.  Additionally,  it  is  also 
pointed out that there can be a risk through the use of pliers or whilst screwing in the ignition tip. 

Limitations of liability 

The manufacturer accepts no liability for damages due to: 

1. Non-observance of the instruction manual. 

2. Improper use. 

3. Application by unqualified or untrained staff. 

4. Unauthorized technical and mechanical modifications. 

5. Use of unauthorized spare parts. 

6. Use of defective and/or improperly repaired equipment. 

7. Repairs carried out by third parties. 

Содержание SureFire II

Страница 1: ...n out of the flame Optionally when an automated process is required a pneumatic retraction unit and systems for hazardous areas are available The Surefire II range includes Integrated power pack with spark rod Split Power pack and separate spark rod Portable battery powered Integrated power pack and spark rod ATEX Power pack and spark rods Co axial Retractors with without integrated solenoid valve...

Страница 2: ... special igniter NFPA regulations Burner designers should ensure the correct position of the igniter tip and the maximum capacity of flame to be ignited to ensure compliance with prevailing regulations Typical applications Petro chemical and refineries frequently ATEX style Heaters Reformers Metal industries Kilns Power burners Steam raising plants Direct and pilot ignition Paper industry Black li...

Страница 3: ...nition unit with fixed ignition electrode and retraction handle 6 Figure 2 Ignition electrode and ignition unit in kit form HE Kit QD plug in version 7 Figure 3 Ignition electrode and ignition unit in kit form HE Kit 8 Figure 4 Electrical connection of high energy ignition unit HE PP 12 12 Figure 5 Latching switch for switching the supply voltage 13 Figure 6 Electrical connection of the ignition e...

Страница 4: ...ed The ignition electrode of the high energy ignition system may only be operated with the lid of the installed ignition unit closed and depending on the version with undamaged protection sleeve by using a pneumatic guide in the combustion chamber As a voltage of 2000 V is generated in the ignition unit it is imperative that the ignition system will be taken out of service and sent for repair when...

Страница 5: ...gnition unit Surefire II with integrated 20mm long female thread connection to allow the connection of the ET Extension Tube available in different lengths HE PP 12 QD High energy ignition unit Surefire II for connection to connecting cable HEC X 1 QD ET 0 5 Extension tube with one male and one female thread length 0 5m ET 1 0 Extension tube with one male and one female thread length 1 0m HE CRD E...

Страница 6: ...r HE SSR 0 0 can be screwed directly into the existing 20mm mounting adapter and the ignition tip is screwed on The shortest available complete ignition rod length is 545 mm by using the HE SSR 0 0 and the HE S 20mm 325mm 200mm 545mm by using the HE L it is 1020 mm The power supply cable must be provided by the customer and is not included in the delivery but can be offered upon request A function...

Страница 7: ...g tip adapter HE SSR 0 0 is screwed onto the thread of the last extension tube and tightened tight with a suitable spanner The red high voltage ignition cable of the tip adapter HE SSR 0 0 is designed for a maximum ignition electrode length of 3 m Lengths over 3 m are available upon request Shorten the red cable in the connection box so approximately 80 mm measured from the bottom of the connectio...

Страница 8: ... minimum The power supply cable must be provided by the customer and is not included in the delivery but can be offered upon request Carefully read through the whole of this page before first use and observe the information on page 15 Due to the use of the high voltage plug the high energy ignition unit is pre wired On the external PE connection protective earth of the high energy supply unit a ca...

Страница 9: ...upon request Carefully read through the whole of this page before first use and observe the information on page 15 In the high energy ignition unit the flexible metal protection sleeve the end with integrated 3 m long high energy conductor that has the pre fitted ring terminal with heat shrink tubing and the PE wire is guided into the casing and screwed tight from the inside by means of union nut ...

Страница 10: ...tact maximum contact load 120V 230VAC 10 A or 24VDC 8 A High Energy Ignition Electrode Material stainless steel 1 4571 Diameter 16 mm Standard length full ignition electrode 1000 mm to 3000 mm Length exchangeable ignition tip 200 mm or 675 mm HESI tip HE S HE L thread 9 16 18 tpi unf Maximum temperature ignition tip 800 C 1000 C for max 10 sec Ignition tip service life approx 400 000 ignitions Mai...

Страница 11: ...ameter For lengths greater than 3 5 m contact factory Material Stainless Steel 1 4301 304 up to 800 C 1000 C for max 10 sec Retraction Coaxial system with soft close end caps Materials Main cylinder Extruded Aluminum End caps Die cast Aluminum Retraction rod 150 mm 6 ID 16 4 mm OD 20 0 mm Length 563 mm 223 mm 9 ID 16 4 mm OD 20 0 mm Length 715 mm 304 mm 12 ID 16 4 mm OD 20 0 mm Length 876 mm 458 m...

Страница 12: ...cable into the right hand cable gland marking 115 230 VAC 4 Wire connection for a Phase L1 to terminal L b Neutral wire to terminal N c Protective ground wire to terminal PE d Power supply for ignition monitoring to terminal C e Feedback ignition ON to terminal NO f Feedback ignition OFF to terminal NC 5 Pull the cable back but not to the extent that the connected wires are under tension tighten t...

Страница 13: ...gnition tips FIGURE 7 HE S short ignition tip screwed in 200 mm FIGURE 8 HE L long ignition tip screwed in 675 mm The ignition tips are available in the two lengths specified Due to the external threading these can be quickly and easily screwed into the connection adapters or replaced in case of malfunction caused by wear 13 FIGURE 5 Latching switch for switching the supply voltage FIGURE 6 Electr...

Страница 14: ...g temperature above 120 C the ignition process is automatically interrupted When the coil cools down to under the response temperature of the bimetal switch the contact closes automatically During normal operation as specified this should not occur Please note that the ignition unit should only be operated within the maximum ON time limits and resulting intervals as laid out in the technical speci...

Страница 15: ...he following spare parts HE CRD Exchangeable full completed printed circuit board to be used in Power Pack for all versions except the battery packed version GDT Gas discharge tube KCT 3 Spring ceramic and 3m fixed high tension cable to be used as a part of HE SSR0 0 HE S Exchangeable spark tip Short length 200 mm HE L Exchangeable spark tip Long length 675 mm 1 5 ...

Страница 16: ...stored after switching of the power supply The capacitors are dis charged within 120 seconds by means of discharge resistors Only after this may the lid of the high energy ignition unit be opened Please observe the safety instructions on page 4 In principle the ignition system should not be repaired on site If a malfunction of the ignition sys tem is detected the fault can be localized as follows ...

Страница 17: ... are available on request The housing is made of aluminum explosion proof ATEX IECEx Exd IIC T5 T6 IIP66 certified complete with lugs for wall mount The housing includes Holes and spacers mounted on the mount plate for power pack Optional wiring bases for MBCE flame amplifier amplifier not included in the scope of supply Ignition command relay 24Vdc for remote ignition Terminal Strip Each housing ...

Страница 18: ...etractor to the burner plate either by welding or screws The HESI rod is then inserted complete with the tip in the optimum ignition position as shown earlier Once correctly fitted the rod is clamped to the retraction cylinder with a 2 part clamp 1 part is fitted to the retractor cylinder the second is fitted to the HESI rod These 2 items are then screwed together to set the final position An O ri...

Страница 19: ... is fitted to the front of the retraction cylinder and mounted to the boiler front via support steel work of customer supply The third utilizes the Fireye distance piece as shown below FIGURE 10 Retraction dimensions fully inserted Table 1 STROKE 152mm 6 A 100mm B 342mm C 100mm D 563mm 228mm 9 A 100mm B 418mm C 100mm D 715mm 304mm 12 A 100mm B 494mm C 100mm D 867mm 458mm 18 A 100mm B 648mm C 100mm...

Страница 20: ...tiples of 0 5M Other non standard lengths can be engineered but with a time and cost penalty It can be seen from the diagram that the 2 critical measurements are B and D these are fixed for each stroke length The fourth shows the second of the Fireye distance pieces shown below RET MT MT2 RET MT MT1 This consists of a flange attached to short length of pipe with a 1 BSP threaded hole at the other ...

Страница 21: ...or Figure 14 2 using the Fireye mounting piece but can be site set if required for Figure 14 1 above The mount tube in the burner is customer supply only and generally requires to be 1 inch nominal bore or bigger Depending on windbox furnace pressures it may be necessary for the customer to provide a seal between the retractor rod and the burner boiler front plate to prevent hot gases coming back ...

Страница 22: ...ly as detailed in the following procedure Ensure the cylinder is securely held in a safe position and that both ends of the piston rod have sufficient room to move in and out of the cylinder unimpeded when operated The operator and anyone else present at the testing or setting up is kept safely out of the way of the rod assembly preferably behind barriers if possible All adjustments can be carried...

Страница 23: ...ving carried out the initial set up at this low pressure the pressure should be increased to the operational pressure of 5 to 6 Bar At this higher pressure slight adjustment may be necessary to the cushioning and flow valves to ensure the correct operation It should also be noted that there is a time limit for pilot or main flame detection and extended insertion times can create problems with the ...

Страница 24: ...tion of the product on the face of its sales order THE FOREGOING IS IN LIEU OF ALL OTHER WARRANTIES AND FIREYE MAKES NO WARRANTY OF MER CHANTABILITY OR ANY OTHER WARRANTY EXPRESS OR IMPLIED Except as specifically stated in these general terms and conditions of sale remedies with respect to any product or part number manufactured or sold by Fireye shall be limited exclusively to the right to replac...

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