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Page 1 of 29    Revision 3.3    Feb 2021

ProReact EN Analogue Installation Manual

Document Ref.  PACC-MAN

 ProReact EN Analogue

Linear Heat Detection System 

 Installation  Instructions

World leading 

linear detection

www.thermocable.com

                    

Linear Detection Technology Made Simple

Page 1 of 29    Revision 3.3    Feb 2021

ProReact EN Analogue Installation Manual

Document Ref.  PACC-MAN

Summary of Contents for A1389

Page 1: ...DocumentRef PACC MAN ProReactENAnalogue LinearHeatDetectionSystem InstallationInstructions Worldleadinglineardetection www thermocable com Linear Detection Technology Made Simple Page 1 of 29 Revision...

Page 2: ...lon Coated Sensor Cable Sensing Element F3052 ProReact EN Analogue PVC and Stainless Steel braided Sensor Cable Sensing Element Response Classes Sensor Control Unit Sensing Element Controller Paramete...

Page 3: ...ble 1 p n F3050 Sensor Cable ProReact EN Analogue Heat Detection F3051 ProReact EN Analogue Nylon Coated Cable with nylon outer jacket 1 p n F3051 Sensor Cable Response Classes Model No Type Compatibi...

Page 4: ...14 ProReact EN Analogue Composite Control Unit ProReact EN Analogue End of line Unit ProReact EN Analogue Sensor Cable Area Protection Page 16 Control Unit Wiring Page 17 Remote Reset Modbus RS 485 RT...

Page 5: ...tion cable to mechanical damage which could result in false activation Avoid laying the detection cable in areas where heavy traffic may result in the cable being crushed Do not use ProReact EN Analog...

Page 6: ...Ambient temperature compensation maintains alarm temperature accuracy The system is also resettable following an overheat or fire condition if the components are not exposed to temperatures above the...

Page 7: ...hown in Table 1 The actual exposure temperature required to trigger an alarm will be lower than the nominal alarm temperature as shown in Table 1 if a larger section of ProReact EN Analogue LHD cable...

Page 8: ...Class BI Setting 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 1 0 0 0 2 0 4 0 6 0 8 0 1 0 0 1 2 0 1 4 0 C l a s s A 1 I A 2 I T y p i c a l A p p l i c a t i o n T e mp e r a t u r e o f 2 5 d e gC Typical A...

Page 9: ...ature selection VdS EN54 22 2015 A1 2020 Approved UL listed UQGS Available Controller Setting Nominal Alarm Temperature Available Pre Alarm Temperature s C C 3 Class A1 I A2I 66 54 3 Class BI 80 54 64...

Page 10: ...RH ambient temperatures 20 C to 30 C 0 to 75 RH ambient temperatures greater than 30 C Relay outputs Alarm Pre alarm FORM C 2A 30Vdc resistive 60W 0 25A 250Vac 62 5VA resistive Fault output Normally...

Page 11: ...H35mm with gland and mounting bracket W4 x D2 3 8 x H1 3 8 Weight 115g Continuous Operating Temperature Range 40 C to 125 C Continuous Operating Humidity Range 0 to 99 RH ambient temperatures between...

Page 12: ...ent Temperature Dependent upon Alarm Temperature see Table 3 Minimum Ambient Temperature 40 C Maximum Recoverable Temperature 125 C Continuous Operating Humidity Range 0 to 99 RH ambient temperatures...

Page 13: ...chnicalSpecifications ProReactENAnalogueSensorCable cont Figure 4a ProReact EN Analogue PVC Coated Sensor Cable Figure 4b ProReact EN Analogue Nylon Coated Sensor Cable Figure 4c ProReact EN Analogue...

Page 14: ...f Line Unit is intended to be mounted on a flat surface using a single screw in the centre of the bracket attached to the lid of the end of line unit enclosure see Figure 6 Recommended Screw Size Mini...

Page 15: ...dental damage caused by impact or shock and to minimise heat transfer from metal parts for example Always ensure a silicone sleeve is placed between the sensor cable and the mounting bracket or fixing...

Page 16: ...d NFPA 72 installations Note for pitched ceilings a greater spacing may be allowed Refer to BS 5839 1 Section 22 6 for more information Note for UL 521 and NFPA 72 compliant installations refer to sec...

Page 17: ...er to trigger a reset supply 5 28Vdc approx 2mA max for at least 3s to the remote reset input The ProReact EN Analogue Composite Control Unit includes a Modbus RS 485 RTU ASCII output This can be used...

Page 18: ...e letter code Do not mix and match sensor cables with different three letter codes on the same control unit Take care to cut the shield wire back at the end of line unit Do not mount the end of line u...

Page 19: ...t to support the cable close to either side of any bend Ensure any junction boxes or other enclosures are waterproof and suitable for the expected operating temperatures Refer to the Technical Specifi...

Page 20: ...change to Yes if the value shown is correct and press SET to continue Otherwise select No and press SET to return to step 2 4 The control unit will prompt to double check the zone length based upon th...

Page 21: ...cient time to stabilise to the surrounding ambient temperature before making any adjustments The measured ambient temperature can be adjusted in the following steps 15 Press SELECT to show the normal...

Page 22: ...sor cable the fault LED will illuminate the fault output will stop conducting and the control unit will try to determine which core has broken if only one core has broken The screen will display as sh...

Page 23: ...r example in this case the measured ambient temperature is 63 4 C which is above the alarm temperature for the whole cable on alarm setting Class A1I A2I The alarm output will be set and the alarm LED...

Page 24: ...into a fault condition after approx 5s Once testing has been completed the sensor cable should be reconnected and the control unit re commissioned with the original calibration resistance and alarm va...

Page 25: ...he unit will reset and the display will show Self Program Correct No The commissioning procedure can be carried out once again by cycling through the screens using the SET and SELECT buttons See the s...

Page 26: ...A1 2020 section 3 1 5 End of line unit A unit which allows a current flow through a circuit to monitor the integrity of the circuit In the event of a break in the circuit current will stop flowing co...

Page 27: ...8 0 9 0 1 0 0 0 2 0 4 0 6 0 8 0 1 0 0 1 2 0 1 4 0 5 4 C T y p i c a l A p p l i c a t i o n T e mp e r a t u r e o f 1 5 d e gC Typical Application Temp 15 Deg C Max Application Temp 30 Deg C T e mp...

Page 28: ...0 8 0 9 0 1 0 0 0 2 0 4 0 6 0 8 0 1 0 0 1 2 0 1 4 0 7 2 C T y p i c a l A p p l i c a t i o n T e mp e r a t u r e o f 3 0 d e gC Typical Application Temp 30 Deg C Max Application Temp 47 Deg C T e m...

Page 29: ...lements Ltd Pasture Lane Bradford BD14 6LU United Kingdom AppendixA AlarmTemperatureCharts cont Chart A5 Expected temperature required for an alarm in relation to percentage of ProReact EN Analogue LH...

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