to our EP203 Quick Start installation guide - C-Tec
Contents
1. Connecting the Standby Batteries amp CAUTION There is a risk of explosion if the battery is replaced by an incorrect type Always dispose of used batteries in accordance with ee the battery manufacturers instructions eupplied wih accessories Note On a standard as supplied unit PLK1 Battery Monitoring link is not fitted and a fault will occur on initial power up if fully charged batteries are NOT connected a For the emergency standby power supply only use good quality sealed VRLA batteries Position and connect the 2x12Vdc 7Ahr batteries as Oj shown in diagram see right 12Vdc BATTERY 12Vdc BATTERY he LOCATION OF 2x12VDC CONNECTION OF LEADS Connecting Circuits to the Main Control PCB BATTERIES TO POWER SUPPLY PCB Terminate incoming and outgoing circuits at the Main Control PCB connectors see Figure 2 overleaf TECHNICAL SPECIFICATION Power rating Imax b 1 5A cont 3A peak battery peak current limited by 5A battery fuse DETECTOR CIRCUITS Number of conventional detector circuits rri Line monitored for open and short circuit faults Max cable length per circuit 50m mA max Q 19 28V 6K8 ohm 596 0 25W N N lt Ww ua Zone quiescent detector current per circuit End of line resistor value SOUNDER CIRCUITS End of line resistor value 6K8 ohm 5 0 25W MONITORED INPUTS Number2. Pr QM eege n M M qu M M M M qu eee n LLLLLLLLLLL LOL Lll ll ll LLLLLLLLLLLLLLLLLLLIIILLLOIA IAnA LL LL n PEMMRRRRRNNN LLL LLLLLLLLLLLLLLLLLLLLLL LCO AN I n ll llll llv b h ll lel ll Iii TTL Xl L L I LIII 3 LISSE x HAN IL LILILILLILIAALLLLLLII OAQOQuldllll ll l L nLisaN LLLARLhLALLLLLLLLLLLLLOTITT TS TO TO LLTSI L L ZZLZLBLLL LH N 3IL III I I I I E M 0100 IR MM mI T a GE I Ln GAGAGIAA CNW LL sss s iS l l mI MM T MM MTM ee nann EXTINGUISHER PANEL Approved Document No DFU0002033 Rev 4 EF203 t
3. set of links for PLK1 amp PLK2 1 x set of battery connection leads red lead black lead green jump lead E amp OE No responsibility can be accepted by the manufacturer or distributors of this equipment for any misinterpretation of this instruction or for the compliance of the system as a whole The manufacturer s policy is one of continuous improvement and we reserve the right to make changes to product specifications at our discretion and without prior notice EXTINGUISHER PANEL Approved Document No DFU0002033 Rev 4 EPZ205 t EP203 Automatic Extinguisher Control Panel C Shortform Installation Instructions THIS EQUIPMENT MUST ONLY BE INSTALLED AND MAINTAINED BY A SUITABLY SKILLED AND TECHNICALLY COMPETENT PERSON This document summarises key information provided in the main Installation and Maintenance Manual Document No DFU0002032 If in doubt read the full instructions The EP203 is a three zone automatic extinguisher control panel that is compliant with EN12094 1 and EN54 2 The panel incorporates a 3A EN54 4 compliant switch mode PSU and a 128 x 64 pixel LCD that facilitates system programming INSTALLATION Location The panel must be sited indoors on a dry flat surface in an area that is well ventilated Ideally the panel indicators should be at eye level and the ambient light level should allow the status of any indicators to be clearly seen Fixing Note The panel s base PCBs should be removed p
4. Supply PCB connector CONN1 see Figure 1 below Figure 1 Power Supply PCB Layout and Connection Details NEN Mains Input CONN1 Incoming Mains Cable 00 Oya Live L Neutral N Earth amp Must be segregated from other 4 CLASS 1 EQUIPMENT MUST BE N EARTHED cables and only enter the panel through the top RHS knockouts Connect incoming mains earth wire to the earth terminal and NOT to the base earth post 1ATH 250V L HRC Hazardous Voltages Present LED i When lit red hazardous voltages rose T are present on the components in the shaded area of the PCB DO NOT TOUCH PSU Earth Strap The PSU earth strap connects the PCB to the base earth post Control Link PLK2 Fit PLK2 for 3 5 to 12Ahr NOT fitted for 1 to 3 5Ahr Control Link PLK1 If batteries NOT used fit PLK1 Not fitted CONN5 CONN4 D o we Off Black Battery F Red BATTERY FUSE 5AF Connector PL3 Connects to the Main Control PCB Battery Input CONN6 Connects to VRLA batteries iz amp e EXTINGUISHER PANEL Approved Document No DFU0002033 Rev 4 EP203 Figure 2 Main Control PCB Connection Details Notes See Technical Specification overlea far further details Detector Circuits to 3 QOO Senders Circuit Td x let stage One x 2nd stage KA EOL GkB ESL Resisto Hesstar fron Meanitored input Circuits 1 t
5. e 6 is OC Poacsed Scares Remote Contro Inputs ao Remete Supply SiL 5 enee Alas AL 50umd Alarm FLT Fault EST Rosct pO NOT SPUR Omowe pairing nat monitored a Detector E EN O Poansei Soundet RSU n ns 8 e m RRGRERREREREREREEERERE a Los KB EOL BK r3 wiring not monitored yy Resistor Resistor Lo f Polarised LEL E Aes MON pen Sounder Smoke A or Heat Detecter A TR TR T E Pressure Flow SAN SAN ESU n ns 8 ry m r Fr Tl aiy Stam Extract Fan after tha flooding te has elapsed without a reset Relay anergiees on activation of a zone that is part of th aextingurshier reiemce Grcuith of pressing panel sound alam pustbutten comdtion Le the extinguishar release tirer fas started Relay energiees on activation of any zone fire alarm Relay energies on activation of any zone fire alarm or pressing panel sound alarm pushbutton Relay i amp normally energised and de energises upon or pressing panel sound alarm pushbutton Raay energises when the panel has entered activated any fat condition Heiay energises when an Access Level 2 user selects Y E z O 9 O 3 R q M M vem qu q n M M M Q Qn n P M qu M M MM M M MMqu qn M
6. of monitored inputs 6 Manual Release Flow Switch Low Pressure Mode Hold Abort Thresholds 8k to 2k ohms normal 1 8k to 200 ohms active 150 to 0 ohms short circuit End of line resistor value 6K8 5 0 25W AUXILIARY OUTPUTS 6 Fire Local Fire Extract 1st Stage 2nd Stage Fault Adjustable 1 900 seconds 1 second steps 30Vdc 1A max Note DO NOT switch mains voltages using these outputs Note Five additional relay outputs Reset Mode Discharged Hold Abort are available on the EP212 Output Expansion Relay Board REMOTE INPUTS 4 SIL AL FLT RST 19 28V 100mA electronic fuse EXTINGUISHANT RELEASE OUTPUTS 19 28Vdc rated at 1A for 5 mins Adjustable 0 60 seconds 1 second steps Adjustable 1 300 seconds 1 second steps Adjustable 60 1740 seconds 1 second steps Extinguishant output end of line System Line Terminator Part No EP214 FUSES Compliant with IEC EN60127 Pt2 Mains supply fuse F1 1A HRC 20mm ceramic Battery fuse F2 5A E 20mm glass Auxiliary output fuse 100mA electronic Sounder circuit fuse 200mA per circuit DIMENSIONS amp WEIGHT Back box 439mm x 276mm x 70mm approx metal Lid 467mm x 293mm x 29mm approx plastic 4 2Kg without batteries ACCESSORIES SUPPLIED WITH PANEL t 1 x Allen key for unfastening securing the panel lid 1 x 1A HRC 20mm ceramic fuse spare mains supply fuse F1 1 x 5A F 20mm glass fuse spare battery fuse F2 1 x
7. rior to first fix installation Using the five mounting holes provided fix the base securely onto a wall The mounting holes are suitable for use with No 8 10 or 4 bmm countersunk screws Assess the condition and construction of the wall and use suitable screw fixings Any dust or swarf created during the fixing process must be kept out of the enclosure and care must be taken not to damage any wiring or components Wiring and Cable Entry All wiring should be installed in accordance with the current edition of the IEE Wiring Regs BS7671 or the relevant national standards The requirement for the mains supply to the panel is fixed wiring using 3 core cable no less than 1mm and no greater than 2 5mm or a suitable three conductor system fed from an isolating switched spur fused at 3A In order to maintain cable segregation the incoming mains cable should be fed into the panel via the top right hand side knockouts provided on the base unit Knockouts should be removed with a sharp light tap using a flat 6mm broadsided screwdriver as shown in diagram see right Always ensure that if a knockout is removed the hole is filled with a good quality 20mm cable gland Any unused knockouts must be securely blanked off WARNING DO NOT ATTEMPT TO CONNECT THE MAINS SUPPLY TO THE POWER SUPPLY PCB UNTIL ALL PCBs ARE SECURELY INSTALLED IN THE ENCLOSURE Connecting Mains Supply to the Power Supply PCB Terminate the mains cable at the Power
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