GRUNDFOS INSTRUCTIONS. Fire CONTROLLER SS EN12845 SS INSTA 900. Installation and operating instructions

Transcription

1 INSTRUCTIONS Fire CONTROLLER Installation operating instructions SS EN12845 SS INSTA 900

2 Declaration of conmity Declaration of conmity Declaration of conmity GB: EC declaration of of conmity We, Grundfos, declare under our our sole responsibility that that product product Fire RS, Fire RS, which which this declaration this declaration relates, relates, is in conmity is in conmity with se with Council se Directives Council Directives on approximation on approximation of laws of of laws EC Member of EC States: Member States: Machinery Directive (2006/42/EC) Stards Machinery used: Directive EN 809: (2006/42/EC) 1998, EN 12100: Stards used: EN 809: 1998, EN 12100: Low Voltage Directive (2006/95/EC). Low Voltage Directive (2006/95/EC). Stards used: EN EN :2011, EN EN :2011. EMC EMC Directive Directive (2004/108/EC). This EC declaration of of conmity is is only only valid valid when when published as part as part of of Grundfos installation operating instructions (publication number number ). Wahlstedt, 1st December 2013 Stephan Göttsche General Manager Pumpenfabrik GmbH Willy-Pelz-Straße Wahlstedt, Wahlstedt, Germany Germany Person authorised compile technical file file empowered sign EC declaration of of conmity. 2

3 Installation operating instructions CONTENTS Page 1. Symbols used in this document 3 2. General inmation 3 3. Applications 3 4. Product description Controller Functions 6 5. Identification 7 6. Technical data Controller 8 7. Operating conditions 7.7 Relative air humidity Effect of ambient temperature altitude on mor output 9 8. Control panel Butn functions Status indications Fault indications Installation Mounting Electrical connection Commissioning Preparations bee start-up Start-up Operation Aumatic operation Manual operation Test run Shut down Maintenance Pumps Control cabinet Fault finding Service, accessories, spare parts Warranty Disposal Symbols used in this document Caution Note If se safety instructions are not observed, it may result in personal injury. If se instructions are not observed, it may lead electric shock with consequent risk of serious personal injury or death. If se safety instructions are not observed, it may result in malfunction or damage equipment. Notes or instructions that make job easier ensure safe operation. 2. General inmation se installation operating instructions are be used in conjunction with following documentation: wiring diagram controller installation operating instructions installation operating instructions pressure service instructions. control cabinet delivered may only be used controlling supplying corresponding with electricity. Any use beyond this is not in accordance with its intended use. control cabinet must not be used supply voltage or systems, not even or fire sets. In addition, each control cabinet is designed a certain mor power. This primarily applies fuses contacrs. ree, it is not allowed use it control electric mors with anor mor output. Prior installation, read se installation operating instructions. Installation operation must comply with local regulations accepted codes of good practice. 3

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5 4.3 Controller General description General description Fire Fire RS RS extinguishing extinguishing water water booster booster set set is operated is operated via via a a controller controller especially especially designed designed this this purpose. purpose. controller controller is is moniring moniring ing ing on on both both s s aumatically. aumatically. controller is placed in a control cabinet being delivered separately wall controller mounting. is placed in a control cabinet being delivered separately wall mounting. In case of small leakages jockey starts aumatically In case of small leakages jockey starts aumatically when pressure is lower than pressure set on pressure when pressure is lower than pressure set on pressure jockey. If sp pressure is reached jockey. If sp pressure is reached jockey sps again. jockey sps again. As soon as sprinklers are activated water is consumed, As soon as sprinklers are activated water is consumed, pressure in discharge pipe is reduced. If pressure becomes pressure in discharge pipe is reduced. If pressure lower than starting pressure set on pressure es, becomes lower than starting pressure set on pressure jockey will start aumatically first n main es, jockey will start aumatically first n via corresponding pressure es. pressure main via corresponding pressure es. main must be set a higher start pressure than pressure jockey. Both s are spped manually pressure main must be set a higher start pressure than pressure jockey. via controller. For safety reasons, a redundant pressure is Both connected s in are addition spped manually pressure via controller. main For safety. reasons, a redundant pressure is connected in addition Manual pressure operation is provided main. via a manual commissioning, servicing testing both s. In case of dry Manual operation is provided via a manual running jockey will be spped by pressure commissioning, servicing testing both s. mounted at suction manifold. A dry running main is In not case possible, of dry running as main jockey should not will be sp spped any by reason in pressure case of fire. mounted at suction manifold. A dry running main is not possible, as main should not controller is operated by means of control panel sp any reason in case of fire. manual es in cabinet door. controller is operated by means of control panel manual Control es elements in cabinet indicating door. instruments All controls indicating instruments are placed in cabinet door. See fig. 2. control panel is described in section Control elements indicating instruments Control All controls panel. indicating instruments are placed in cabinet door. See fig. 2. control panel is described in section 8. Control panel. PA PA control elements elements signal signal lamps lamps have have following following functions: Control Control panel panel (A1) (A1) control control panel panel contains contains butns butns required required control control various indicar indicar lights. lights. control control panel panel is described is described in section in section 8. Control 8. Control panel. panel. Signal Signal lamp lamp Jockey "Jockey is is running running" (H12) (H12) green indicar light is on when is running. green indicar light is on when is running. Signal lamp Alarm jockey (H13) Signal lamp "Alarm jockey " (H13) red indicar light is on when re is a fault preventing red indicar light is on when re is a fault preventing jockey start. jockey start. Ammeter (PA) Ammeter (PA) ammeter shows actual current consumption of ammeter shows actual current consumption of electric mor. electric mor. Selecr main (S1) Selecr main (S1) is used sp main after a manual or aumatic start (position 0 ) select operating mode. In is used sp main after a manual or aumatic start (position "0") select operating mode. In AUT position main is in aumatic mode in "AUT" position main is in aumatic mode in TEST "TEST" position position in in manual manual mode mode start start main main a test a test run run or or during during commissioning. commissioning. selecr selecr should should be be locked locked prevent prevent unauthorised unauthorised activation. activation. When When main main is set I, is set power "I", supply power supply electric mor electric is provided mor is via provided selecr via. selecr. Selecr jockey (SA1) Selecr jockey (SA1) is is used used sp sp jockey jockey after after a manual a manual or or aumatic aumatic start (position start (position 0 ) "0") select select operating operating mode. In mode. In AUT "AUT" position position jockey jockey is is in in aumatic aumatic mode mode in in MAN "MAN" position in in manual mode start start jockey jockey a test a test run or or during commissioning. Main Main main is is used used on on power power supply supply control cabinet Main Main components components in in control control cabinet cabinet main components in control cabinet are shown in fig. 3. main components in control cabinet are shown in fig. 3. S1 S1 A1 A1 SA1 SA1 H12 H12 H13 H13 Q1 Q1 Fig. Fig. 2Control Control elements elements indicating indicating instruments instruments in control cabinet cabinet door door TM05 TM Pos. A1 H12 H13 PA S1 SA1 Q1 Description Control panel Signal lamp Jockey lamp"jockey is is running running" Signal lamp Alarm "Alarm jockey " Ammeter Selecr (TEST-0-AUT), main main Selecr (MAN-0-AUT), jockey jockey Main Fig. 3Main Main components components in control in control cabinet cabinet TM05 TM

6 Pos. Designation Designation F1 Main fuse FA2 Fuse Fuse 24 V 24 control V control circuit circuit FA3 Fuse Fuse V control V control circuit circuit FV Fuse transmer K1L Mains Mains contacr contacr K1D Delta Delta contacr contacr K1Y Star Star contacr contacr KA1 Relay Relay moniring moniring of control of control voltage voltage KT0 Time Time relay relay (optional) (optional) KT1 Time Time relay relay KSFL Phase-moniring relay relay KSFM Phase-moniring relay relay mor mor terminals terminals PE Protective conducr bar Q1 Main TA Current transmer measuring mor current TR Transmer (400/24 V) control voltage TR1 Transmer (400/230 (400/230 V) V) control control voltage voltage Inputs outputs Inputs controller has six six digital inputs. See See table table below. below. table table also states terminal designations status status when when activated. Designation Digital Digital input input Terminal Upon activation DI1 Pressure 1 main Open DI2 Pressure 2 main Open DI3 Priming tank level ( ( starting starting ) ) Closed DI4 Additional pressure Pump "Pump running" running indication Closed DI5 (pressure in in discharge line) Pressure jockey jockey Closed DI6 Dry run jockey Open digital inputs are are not not short-circuit proof. proof. Outputs controller has five digital outputs which which are are potential-free changeover contacts. signals from from digital digital outputs outputs can can be be passed on a building management system. Designation Digital Digital output output Terminal Upon activation AR1 Alarm, power supply controller Open AR2 Aumatic requirement Closed AR3 Main running Closed AR4 Alarm, power supply mor Closed AR5 Failure start start Closed 4.4 Functions Operating functions Operating functions Aumatic operation of main Aumatic operation of main Aumatic operation is is normal normal operating Note mode. For this mode, selecr system must be be set set AUT. "AUT". When extinguishing water water booster booster set set is is in in aumatic aumatic mode, mode, only green POWER "POWER SUPPLY SUPPLY" indicar indicar light light in in control control panel is on. All All or or alarm alarm status status indicar indicar lights lights should should be be off. As soon as sprinklers are are activated water water is is consumed, pressure pressure in in discharge discharge pipe pipe is reduced. is reduced. If If pressure pressure falls be- falls below cut-in cut-in pressure pressure set on set on corresponding corresponding pressure pressure,, main main will start will aumatically. start aumatically. PUMP RUNNING "PUMP indicar RUNNING" light will indicar light up, light will AR3 light digital up, output AR3 will be digital activated. output Furrmore, will be activated. PUMP Furrmore, ON DEMAND "PUMP indicar ON DEMAND" light will light up, indicar AR2 light digital will light output up, will be activated. AR2 digital output will be If activated. main set cannot start due a fault, yellow START FAILURE If main indicar set light cannot will light start up, due a fault, AR5 digital yellow output will be "START activated. FAILURE" alarm indicar indication light will be light reset up, aumatically, AR5 digital when output fault will has be disappeared. activated. alarm indication will be reset It aumatically, is only possible when sp fault main has disappeared. manually by setting selecr It is only possible 0 sp pressing main [Sp]. manually by setting For selecr safety reasons, "0" a redundant pressing pressure [Sp]. should always be For connected safety reasons, in addition a redundant primary pressure pressure. should always See be connected also section in 12.1 addition Aumatic operation. primary pressure. Manual See also operation section 12.1 of Aumatic main operation. During Manual start-up operation of test main purposes, main can be started During manually start-up by turning test purposes, selecr main main can be started TEST manually pressing by turning [Start]. When selecr [Start] is pressed, main start relay "TEST" is activated pressing by bypassing [Start]. When pressure [Start] is pressed, in discharge start line. relay is activated red PUMP by RUNNING bypassing indicar pressure light will light in up, AR3 discharge digital line. output will red be "PUMP activated. RUNNING" In manual indicar mode, light PUMP will light ON up, DEMAND AR3 indicar digital light output does will not be light activated. up, In manual AR2 digital mode, output "PUMP will be ON deactivated. DEMAND" To indicar off light does not press light up, [Sp] butn. AR2 digital output will be deactivated. To resre off aumatic mode, press selecr [Sp] butn. main must be turned back AUT position. To resre aumatic mode, selecr main See also section Main. must be turned back "AUT" position. See Pressure also section test Main. pressure function main can be tested Pressure test by means of [P1] [P2]. To do this, turn selecr TEST pressure position. During function testing procedure, main can corresponding be tested by means indicar of light [P1] will light [P2]. up To alongside do this, turn respective selecr butn. See also "TEST" section 12.3 position. Test run. During Indicar testing light procedure, test corresponding indicar It is possible light will carry light out up an alongside indicar light respective test. To test butn. function See also of section indicar 12.3 lights Test of run. control panel, press Indicar light test It is possible carry out an indicar light test. To test function of indicar lights of control panel, press.. See also section Control cabinet. cabinet. Au- Aumatic operation operation of of jockey jockey If re are some small leakages in in pipework or as as soon soon as as sprinklers sprinklers are activated are activated water water is consumed, is consumed, pressure pressure in in discharge discharge pipe is pipe decreasing. is decreasing. If pressure If pressure falls below falls below cut-in cut-in pressure pressure set on set corresponding on corresponding pressure pressure,, jockey jockey will start will aumatically start aumatically green JOCKEY green "JOCKEY RUN indicar light indicar will light light up. will jockey light up. should jockey always should start bee always RUN" start main bee. main. If jockey set cannot start due due a fault, a fault, red red "JOCKEY JOCKEY ALARM ALARM" indicar light will will light light up. up. alarm alarm indication will be reset aumatically, when fault fault has has disappeared. If pressure in discharge pipe reaches cut-out pressure again, jockey sps. However, it it is is also also possible sp sp jockey manually by by turning selecr jockey 0 "0" position. See also section 12.1 Aumatic operation 6

7 Manual operation of of jockey During start-up test test purposes, jockey jockey can can be be started manually by by turning selecr jockey jockey MAN "MAN" position. position. When started, When started, relay start is activated relay is activated by bypassing bypassing pressure pressure in in discharge discharge line line green JOCKEY green "JOCKEY RUN indicar RUN" indicar light will light will up. light up. To off turn selecr jockey jockey 0 "0" position. To resre aumatic mode, selecr jockey jockey must be turned back AUT "AUT" position. See also section Jockey.. Dry Dry run run protection protection of of jockey jockey jockey is is protected against against dry dry running running by by a pressure a pressure placed in in suction suction manifold. manifold. In In case case of of dry dry running running jockey sps. After After dry dry running running condition condition disappear disappear jockey starts aumatically again, again, if if request request still still exists. exists. Overpressure compensation Overpressure compensation To protect extinguishing water booster set against o high To protect extinguishing water booster set against o high pressure safety valve has been installed in discharge pipe of pressure a safety valve has been installed in discharge pipe main being activated at 12 bar. of main being activated at 12 bar Moniring functions Moniring functions You will find an overview of status fault indications related You will find an overview of status fault indications related moniring functions in section 8.2 Status indications moniring functions in section 8.2 Status indications section 8.3 Fault indications. section 8.3 Fault indications. Controller power supply Controller power supply connection of controller mains is monired in order determine connection wher of controller phase sequence mains is correct. is monired If it is, in POWER order determine SUPPLY wher indicar light phase is on, sequence AR1 is correct. digital output If it is, is activated. "POWER SUPPLY" indicar light is on, AR1 digital output is activated. Position of selecr main Position of selecr main position of selecr main is monired. If this position selecr of selecr is not in position AUT main yellow is MOTOR SUPPLY monired. FAILURE/NON If this selecr AUTO indicar is not in light position is flashing. "AUT" yellow "MOTOR SUPPLY FAILURE/NON AUTO" indicar light is Start flashing. request of main If, in aumatic mode, re is a start request from eir a pressure (DI1 or DI2 open) or level in priming Start request of main tank If, in (DI3 aumatic closed), mode, PUMP re is ON a start DEMAND request indicar from eir light a will light pressure up, AR2 (DI1 digital or DI2 output open) will or be activated. level In manual in mode, priming tank PUMP (DI3 ON closed), DEMAND "PUMP indicar ON light DEMAND" does not indicar light up, light will light AR2 up, digital output AR2 remains digital output deactivated. will be Operation activated. of main In manual mode, "PUMP ON DEMAND" indicar light does not light up, AR2 digital output remains deactivated. It is possible monir wher main is running via an additional Operation pressure of main built in discharge line. If start relay It is possible mor monir is activated wher main contact in is running DI4 digital via an input additional is closed, pressure PUMP RUNNING built in indicar discharge light line. will light If up, start relay AR3 digital mor output is activated will be activated. contact in DI4 digital If input re is is closed, no signal from "PUMP RUNNING" pressure indicar light DI4 digital will light input up, on pressure AR3 digital side, output although will be start activated. relay has been activated by If re mor, is no signal START from FAILURE pressure indicar light will DI4 light digital up, input on AR5 pressure digital output side, will although be activated. start Power relay supply has been mor activated of by main mor, "START FAILURE" indicar light will light up, AR5 digital output will be activated. power supply mor is monired by means of a phase moniring Power supply relay. If re mor is a voltage of failure main on mor terminals when power start supply relay is activated, mor is monired yellow MOTOR by means SUPPLY of a phase FAILURE/NON moniring relay. AUTO If re indicar is a voltage light will failure light up, on mor AR4 digital terminals output when will be activated. start relay Operation is activated, of jockey yellow "MOTOR If, SUPPLY in aumatic FAILURE/NON mode, re AUTO" is a start indicar request light from will light pressure up, AR4 digital jockey output will (DI5 be activated. open) start relay mor Operation is activated, of jockey JOCKEY RUN indicar light will light up. Mor failure of jockey If, in aumatic mode, re is a start request from pressure If mor of jockey jockey (DI5 is open) overheated, start red JOCKEY relay ALARM mor is activated, indicar light will "JOCKEY light up. RUN" indicar light will light up. 5. Identification Mor failure of jockey All If important mor of data of jockey extinguishing is overheated, water booster set red "JOCKEY its ALARM" main components indicar light are will on light extinguishing up. water booster set nameplate, nameplate of, nameplate of 5. Identification electric mor, nameplate of controller. Nameplate of All important controller data of extinguishing water booster set its main controller components can be are identified on extinguishing by means of water nameplate. booster set nameplate, nameplate of nameplate controller of is attached, externally nameplate on of right electric mor, nameplate of controller. Nameplate of controller controller can be identified by means of nameplate. nameplate of controller is attached externally on right side internally on on cabinet cabinet door. door. Fig. 4 Nameplate Nameplate of of controller controller Pos. Description 1 CE mark 2 Manufacturer 3 Production date 4 Product number 5 Serial number 6 Type designation 7 Rated voltage 8 Nominal frequency 9 Max. current 10 Rated short-circuit current 11 Protection class TM

8 Type key controller Example AVV. AVV. QST QST + + J JEN EN / 1x / 1x 5,8 5,8 kw kw -SD -SD 1x 0,65kW 1x 0,65kW -DOL -DOL Type range Type range Controller Controller electrically electrically driven driven main main jockey jockey Controller approval Controller EN: in accordance approval with EN: EN in accordance with EN Number of connectable main Number s of connectable main s Permance of connectable main Permance (s) of connectable main (s) Starting method main Starting DOL: direct method on line main DOL: SD: star/delta direct on line SD: star/delta Number Number of of connectable connectable jockey jockey s s Permance of connectable Permance of connectable jockey (s) jockey (s) Starting method jockey Starting method jockey DOL: direct on line DOL: direct on line SD: star/delta SD: star/delta example shows a controller electrically driven driven s s in in accordance with with EN EN main main has has a mor a mor output output of 5.8 of accordance 5.8 kw kw jockey jockey of 0.65 of kw kw. 6. Technical data 6. Technical data 6.1 Complete extinguishing water booster set All important 6.1 Complete extinguishing water booster set technical data including weight of complete extinguish- All important technical data including weight of complete extinguishing water booster water set booster are stated set on are stated corresponding on corresponding nameplate. nameplate. Sound pressure level Sound pressure level Mor power of of main L pa [kw] [db(a)] bar. 63 However maxi mum inlet 22 pressure is determined 74 by 6.2 Pumps operation All important technical data manual. data of of main main jockey jockey are stated on corresponding nameplate. 6.3 Controller Control cabinet: Sheet steel, grey. Enclosure class: IP54. Dimensions w x h x d: 400 x 600 x 250 mm. Weight: Up approx. 80 kg. Supply voltage: 3 x 400 V, 50 Hz, PE. Max. current consumption: See wiring diagram. Back-up fuse: Max. 20 A. Connecting terminals: L1, N = mm 2. Overvoltage category: III. Rated short-circuit current: 6 kv. Degree of contamination: 2. Ambient temperature: C. Production country: Italy. Electrical data of signal relay outputs Voltage class: Category 1. Insulation voltage: 115 V (in relation earth). Insulation test voltage: 1.5 kvac. Max. supply voltage: 115 VAC. Max. load: 2 A, 250 V. Min. load: 100 ma, 12 VDC. Max. load power: 230 VA/24 W. 8

9 Relation 7. Operating between steam conditions pressure scale liquid temperature tm tm ( C) ,0 90 6,0 80 5,0 4,0 70 3,0 60 2,0 1,5 50 1,0 0,8 40 0,6 30 0,4 0,3 20 0,2 10 0,1 0 Fig. 5 Steam pressure scale Hv (m) 7.4 Maximum permissible inlet pressure maximum permissible inlet pressure must not exceed 8 bar. However, actual inlet pressure + pressure when is operating against a closed valve must always be lower than maximum operating pressure. For some of CR s maximum permissible inlet pressure is lower than 8 bar. se s are equipped with a bearing flange in order withst a higher maximum inlet pressure. 7.5 Minimum flow rate CR booster s are not allowed run against a closed valve as this may cause an unacceptable temperature increase or mation of steam. This may cause damage CR booster s. curves below show minimum flow rate as a percentage of nominal flow rate in relation liquid temperature. TM Relative air air humidity relative air air humidity must must not not be be o o high high prevent prevent condensa- condensation of moisture of in moisture air. This in can air. lead This damage can lead of damage controller of or controller electric mor. or electric If humidity mor. is a problem, If humidity install is a problem, room heating install incorporating room heating a incorporating hydrostat. a hydrostat. 7.8 Effect of of ambient temperature altitude altitude on on mor output Maximum Maximum Mor Mor power ambient ambient altitude above efficiency [kw] temperature sea level[m] class [ C] [m] IE IE If ambient temperature exceeds exceeds above above temperature temperature values or values or is installed is installed at an altitude at an exceeding altitude exceeding above altitude above values, altitude values, mor must mor not must be fully not loaded be fully due loaded due risk of overheating. of overheating. Overheating Overheating may result may from result excessive from excessive ambient tempera- ambient risk tures temperatures or low or density low density consequently consequently low cooling low effect cooling of air. effect In such of cases, air. In it such may cases, be necessary it may be use necessary a mor with use a a higher rated mor output. with a higher rated output. P2 [%] 3 P t [ C] m m Fig. 7Mor Mor output output depending depending on ambient on ambient temperature/ temperature/ altitude Pos. Mor power [kw] Example Fig. 7 shows that load of of mor at at an an ambient temperature of 70 C must not be loaded more than % of of rated output. If If is is installed 4750 metres above sea level, mor must not be loaded more than than %% of of rated rated output. output. In cases where In cases both where maximum both maximum temperature temperature maximum maximum altitude are altitude exceeded, are exceeded, derating facrs derating must facrs be multiplied must be multiplied (0.89 x 0.89 = ( ). x 0.89 = 0.79). TM TM Fig. 6 Minimum flow rate 7.6 Temperatures Liquid temperature main jockey are designed liquid temperatures up a maximum of 120 C. Ambient temperature maximum permissible ambient temperature extinguishing water booster set is +40 C. This is determined by electric mor controller. 9

10 8. Control panel control panel is is only only used used operating main main.. To operating To operating elements elements signal Note signal lamps lamps jockey jockey are described are described in in section section Control Control elements elements indicating instruments. control panel is is divided in in three three areas: areas: operating operating butns butns status indicar lights status indicar lights fault indicar lights. fault indicar lights. Electric Pump Control EPC 300 TESTTEST TEST STOP START TEST PRESSOSTAT --PRESSURE SWITCHESTEST TEST LYSDIODER TEST LEDS TEST LEDS TEST STATUS STATUS STATUS ALARMS ALARMS ALARMS NÄTSPÄNNINGPAKALLAD DRIFT PAKALLAD DRIFT POWER SUPPLY PUMP ON DEMAND PUMPI I DRIFT DRIFT PUMP RUNNING FEL NÄTSPÄNNING AUTO FRANSLAGET MOTOR MOTOR SUPPLY SUPPLY FAILURE FAILURE NON NON AUTO AUTO START FEL START START FAIL- FAILURE TM Fig. 8Control Control panel panel 8.1 Butn functions Butn Description Description Manual sp of of main (only (only possible possible when when selecr main main is is set set TEST ). "TEST"). Manual start of of main (only (only possible possible when when selecr is is main main set set TEST ). "TEST"). Test of pressure 11 Test of pressure 22 Indicar light test test 10

11 8.2 Status indications operating status of of main main controller controller is is indicat- indicated by means by means of three of indicar three indicar lights under lights Status under in "Status" control in panel. control panel. operating operating status of status jockey of jockey is indicated is by an indication indicated light by an in indication front door light of in control front door cabinet. of control cabinet. following table provides an overview of status indications. Status following indications table can provides be warded an overview a building of status management indications. system. Status indications can be warded a building management system. Status Indicar light Status Text Potential-free signal Mains voltage correct. On POWER SUPPLY AR1 activated main has has received a a start start request request from from pressure pressure or or level level in in priming priming tank. tank. On PUMP ON ON DEMAND AR2 activated main is is running (aumatic or or manual manual start). start). On PUMP RUNNING AR3 activated Checking function of of pressure P1 On PRESSURE SWITCHES TEST - - Checking function of pressure 2. Checking function of pressure 2. P1 On On PRESSURE SWITCHES PRESSURE TEST SWITCHES TEST - H12 jockey is is running (aumatic or or manual manual start). start). On JOCKEY RUN - 11

12 8.3 Fault indications Faults of main are are indicated by by means means of of two two indica- indicar lights under lights Alarms under "Alarms" in control in panel. control Faults panel. of Faults jockey of jockey are indicated are indicated by an indication by an indication light light front in door front of door control of control cabinet. cabinet. following table provides an an overview of of fault fault indications. Fault indications Fault indications can be can warded be warded a building a building management management system. Fault system. indications Fault indications will not be will recorded. not be recorded. indicar lights indicar go out lights as soon go out as as soon fault as has disappeared. fault has disappeared. Status Indicar light Status Text Potential-free signalling Phase failure. No No power supply. Off POWER SUPPLY AR1 not activated Fault in power supply mor mor of of main main.. On POWER SUPPY FAILURENON AUTO NON AUTO AR4 activated selecr main main is is not not in in AUT "AUT" position. position. Flashing POWER SUPPY FAILURENON AUTO NON AUTO - main does not start despite start request, which main means does start relay not start has despite energised, start but request, DI4 which contact means remains open. start relay has energised, but DI4 contact remains open. On START FAILURE AR5 activated H13 jockey does not not start start due due a a fault. fault. On JOCKEY ALARM - 12

13 Delivery, Installation transport, srage Note Check extinguishing water booster set carefully extinguishing transport damage water booster missing set must parts be on delivery, installed transport connected in sre accordance m correctly with local bee regulations installation. by qualified personnel. 9.1 Delivery Installation of extinguishing water booster entire sprinkler set must be system carried is out delivered in accordance from facry with in an open Caution wooden following box or a instructions. closed box made If se of wood/plywood instructions designed transportation not followed, with malfunctions klift or pallet can trucks. result which can are cause damage sprinkler system. 9.2 Transport 10.1 Mounting Installation site When lifting entire extinguishing water booster set, never use lifting eyes of individual components Installation or operation manifolds. in a Use potentially only suitable lifting explosive equipment environment in proper are condition. not permissible. See also weight specifications on nameplate. When lifting, lifting control point cabinet should must always be be placed above so that centre water of gravity of from sprinkler system. or pipework cannot pose any 9.3 Srage danger. Sre extinguishing water booster set in such Note a way that corrosion damage are avoided. In order Control prevent water, dust, etc. from entering sprinkler, all openings must be covered appropriately until pipes are installed. If When this is drilling not complied holes, with, make sure costs not involved damage in dismantling any sprinkler wires or water remove gas eign pipes. bodies Furrmore, after commissioning are ensure considerable. safe installation. Turn Mount control shaft cabinet manually on once wall a month as close prevent as possible mechanical system shaft seal within from view seizing of up. system by means of screws. Drill holes in wall or floor according drilling 10. Installation template on back of control cabinet, use dowels screws of adequate size. extinguishing water booster set must be installed connected in accordance with local regulations by qualified personnel. extinguishing water booster set should be positioned on an even solid surface, instance a concrete floor or foundation. Allow sufficient clearance around extinguishing water booster set enable inspection, repair assembly work Foundation We recommend that you install extinguishing water booster set on a concrete foundation which is heavy enough provide permanent rigid support entire system. foundation must be capable of absorbing any vibration, normal strain or shock. As a rule of thumb, weight of concrete foundation should be 1.5 times weight of extinguishing water booster set. concrete foundation must have an absolutely level even surface. In foundation, install appropriate anchorage dowels fasten sprinkler system. When setting up foundation, make sure that foundation is 200 mm larger in length width than dimensions of base frame. minimum height of foundation (hf) can be calculated as follows, if mass of foundation is assumed be 1.5 times tal mass of sprinkler system: m system x 1.5 h f = L f x B f x ρ concrete Pump system Place extinguishing water booster set on foundation or an even floor anchor it with adequately sized bolts. entire base frame must be supported Piping pipework must not stress housing Caution or transfer any ces housing. Noncompliance may damage s. pipework connected extinguishing water booster set must be of an adequate size installed as straight as possible. Install pipes so that air locks are avoided, see fig. 9. Caution Installation of extinguishing water booster set must be carried out in accordance with following instructions. If se instructions are not followed, malfunctions can result which can cause damage sprinkler system Mounting Installation site Installation operation in a potentially explosive environment are not permissible. Fig. 9 Recommendations pipe installation TM control cabinet must be placed so that water from or pipework cannot pose any danger. permissible floor loading must not be exceeded. weight of sprinkler system is stated on nameplate. In case of an installation on a foundation also consider weight of foundation. extinguishing water booster set Fire RS EN CR with its associated control is only suitable indoor installation. It must be installed in a well ventilated, dry frost-free location. Especially control cabinet should not be exposed direct solar radiation. pipes are connected manifolds of extinguishing water booster set. Use end not closed by a screw cap or blanking flange. Arrows on base show direction of flow of water through. Secure pipes close sprinkler on suction discharge side with pipe brackets attached building (wall, ceiling, floor) Control When drilling holes, make sure not damage any wires or water gas pipes. Furrmore, ensure safe installation. Mount control cabinet on wall as close as possible system within view of system by means of screws. Drill holes in wall or floor according drilling template on back of control cabinet, use dowels screws of adequate size. 13

14 10.2 Electrical connection During During electrical electrical installation, installation, make make sure sure that that power power supply supply cannot cannot be be accidentally accidentally ed ed on. Check that on. supply voltage frequency correspond Check values stated that on supply nameplate. voltage frequency correspond values electrical stated connection on nameplate. must be made in accordance with wiring electrical diagram connection in control must cabinet. be made Procedure in accordance with wiring connection diagram in control mains cabinet. supply must be fitted with a fuse of Procedure correct size, in accordance with local regulations, connected main in control cabinet. PE must be connection mains supply must be fitted with a fuse connected using PE terminal block. of correct size, in accordance with local regulations, Pressure connected 1 main main in must control be connected cabinet. PE must terminals be connected 6 7 in using control PE cabinet, terminal block. pressure 2 main Pressure terminals 1 8 main 9. must be connected terminals pressure 6 7 in control jockey cabinet, must be pressure connected 2 terminals main 2 52 in terminals control 8cabinet. 9. pressure dry running jockey protection must of be jockey connected must terminals be connected 2 52 in terminals control 53 cabinet. 54 in control cabinet. If this pressure should dry running not be used, protection put a of cable/bridge jockey between must terminal be connected terminals in control cabinet. additional If this pressure pressure should Pump not running be used, indication put a is cable/bridge be connected between terminals terminal If no additional pressure additional is used, put pressure a cable/bridge between "Pump terminal running" If indication re is a level is be connected measuring terminals filling 12 level 13. in If no priming additional tank, pressure it must be connected is used, put terminals a cable/bridge between terminal If status alarm indications are be transmitted a building management If re is a level system, terminals measuring must filling be used level in this purpose. priming tank, it must be connected terminals If status alarm indications are be transmitted a building management system, terminals must be used this purpose. 11. Commissioning Start-up must be be carried out out by by authorised personnel. control cabinet of of controller controller must remain closed during start-up. Danger Danger of of death through electric shock!. Caution Caution sprinkler is is not not allowed run run against against a a closed closed valve valve as as this this may may cause cause an an unacceptable unacceptable temperature increase temperature or increase mation or of steam. mation This may cause of steam. damage This may cause sprinkler damage. sprinkler Preparations bee start-up Bee Bee start-up start-up following following have have be be done: done: 1. Check that all screw connections are fitted securely. 1. Check that all screw connections are fitted securely. 2. Check that all pipes are installed correctly. 2. Check that all pipes are installed correctly. 3. Check that all electrical connections inside outside 3. Check that all electrical connections inside outside controller are correctly connected fitted securely. 4. Check controller are correctly connected fitted securely. that all fuses in control cabinet are ed on Check Check that that all all safety fuses devices in control are installed. cabinet are ed on. 5. Check that all safety devices are installed. 6. Make sure that any srage tank priming tank are 6. filled Make with sure enough that any water. srage tank priming tank are filled with enough water. 7. Set pressure values on three pressure es, see pressure 7. Set pressure operating values on manual. three pressure value of es, pressure see es pressure main operating manual. should be 0.5 value bar higher of than pressure value es of pressure main should jockey be 0.5. bar higher than value of pressure jockey Start-up 11.2 Start-up Bee ing on on extinguishing water water booster set it it must be be filled filled with with water. water. In case of dry running main will not sp. In case of dry running main will not sp. Step Illustration 1. Open Open isolating isolating valve valve on on suction suction manifold. manifold. Open isolating Open valve isolating on valve suction side suction of main side of. main Open. both isolating valves of bypass line. Open both isolating valves of bypass line. Open Open isolating isolating valve valve on on discharge discharge manifold. manifold Close Close isolating isolating valve valve on on discharge discharge manifold. manifold. 3. Turn Turn main main I position. "I" position. 4. Open Open ball ball valve valve testing testing pressure pressure es es main jockey.. 14

15 Step 5. Turn Turn selecr selecr jockey MAN "MAN" position. jockey will start. Illustration Step 10. Sp main manually by by pressing [Sp] butn. Illustration Note: If If jockey does does not not start, start, see see section section Fault Fault indications Fault Fault finding. finding. 6. As As soon soon as as jockey jockey starts, starts, check check direction direction of of rotation. correct direction of of rotation rotation is indicated is indicated by by arrows arrows on on fan fan cover cover of of mor. mor. 7. Turn Turn selecr selecr main main TEST "TEST" posi- position by means by means of of key. key. 11. Close ball ball valve valve testing testing pressure pressure es es main main jockey jockey Turn selecr main main AUTO position by means "AUTO" of key. position by means of key. 8. Start Start main main manually by by pressing [Start] butn. Keep butn pressed until until starts. starts. 13. Turn selecr jockey AUTO "AUTO" position. 14. Open isolating valve valve on on discharge discharge manifold. manifold. Note: If If main does does not not start, start, see see section section Fault Fault indications Fault Fault finding. finding. 9. As As soon soon as as main main starts, starts, check check direction direction of of rotation. correct direction of of rotation rotation is indicated is indicated by by arrows on on fan fan cover cover of of mor. mor. 15

16 12. Operation Caution control cabinet must remain closed during operation. Risk of of electric shock! Ensure sufficient ventilation of of controller! Status alarm messages are are indicated via via indicar indicar lights lights in in control control panel. panel. See See section section 8.2 Status 8.2 Status indications indications 8.3 Fault 8.3 Fault indi- indications. If If outputs outputs of of set are set connected are connected a building a management building management system, system, operation operation can be monired can be monired remotely. To remedy remotely. any To faults remedy arising, any faults see section arising, 15. see Fault section finding. 15. Fault finding. three possible modes are described in following subsections: three possible modes are described in following subsections: aumatic operation (normal operation) manual aumatic operation operation ( start-up (normal operation) after service work) test manual run. operation ( start-up after service work) 12.1 test Aumatic run. operation Once 12.1 Aumatic set operation has been installed started up according installation operating instructions, no furr operation is necessary. Once set has been installed started up according installation operating instructions, no furr operation is necessary. set works aumatically es itself on as soon as water is drawn from sprinkler system pressure set works aumatically es itself on as soon detects a pressure drop. as water is drawn from sprinkler system pressure In aumatic mode, selecr main jockey detects a pressure drop. In aumatic must be mode, set AUTO selecr position. Note main jockey must be set "AUTO" position. System in aumatic operation Spping jockey jockey is is nor- normally spped spped by turning by turning selecr selecr jockey jockey 0 posi- "0" position. Spping main main is normally spped by turning selecr TEST "TEST" position (first step) step) n pressing [Sp] butn (second step) When main is is set I "I" position selecr main main jockey jockey are set are set AUT "AUT" position, position, fire fire set is set in is aumatic in aumatic mode. mode. Emergency shutdown Note main is is not not spped in in case case of of warnings. Emergency shutdown is possible is possible by by turning turning main main "OFF" OFF position. To restart system, main must be set "I" I again. 16

17 12.2 Manual operation Both s can also be be started spped manually manually a a functional test, at at start-up or or after after service service work. work Jockey Starting procedure Starting Step pro- Illustration 1. Turn Turn main main I "I" position, if if this this has has not already been done. done. Spping procedure Step 1. Turn Turn selecr selecr jockey AUT "AUT" posi- position. Illustration 2. Close Close ball ball valve valve testing testing pressure pressure jockey. 3. Open Open isolating isolating valve valve on on discharge discharge manifold. manifold. 2. Close Close isolating isolating valve valve on on discharge discharge manifold. manifold. Open Open ball valve ball valve testing testing pressure pressure jockey. jockey. 3. Turn Turn selecr selecr jockey MAN "MAN" posi- position. Note After spping, set set returns aumatic mode. Note: If If jockey does does not not start, start, see see indicar indicar lights. lights. See also section Fault Fault finding. finding. 17

18 Main Starting procedure Step 1. Turn Turn main main I "I" position, if if this this has has not already been done. Illustration Spping procedure Step 1. Sp Sp main main manually by manually pressing by pressing [Sp] butn. [Sp] butn. Illustration 2. Turn Turn selecr selecr main TEST "TEST" posi- position by means by means of of key. key. 2. Turn Turn selecr selecr main AUT "AUT" posi- position by means by means of of key. key. 3. Close Close isolating isolating valve valve on on discharge discharge manifold. manifold. Open ball Open valve ball testing valve testing pressure es pressure es main. main. 4. Start Start manually manually by pressing by pressing [Start] [Start] butn. butn. Press Press butn butn until until starts. starts. 3. Close Close ball ball valve valve testing testing pressure pressure es es main Open Open isolating isolating valve valve on on discharge discharge manifold manifold After spping, main main is is in in aumatic Note mode again. Note: If If main does does not not start, start, see see indicar indicar lights. lights. See also section Fault Fault finding. finding. 18

19 12.3 Test run Do not leave room room during during test test run. run. fault as Observe all operating fault indications as Caution main does not not sp sp aumatically in in case case of fault. of fault. In this section testing of of function function of of two two pressure pressure es starting main main is is described. described. To To test test function of of jockey follow follow procedure procedure described described in in section Jockey.. Step Illustration 1. Turn Turn selecr selecr main main TEST "TEST" by by means of of key. key. Step 5. Start Start main main by by pressing pressing [P2] [P2] butn. Illustration 6. Switch Switch off off main main again, again, as described as described in section in section Main. 2. Close Close isolating isolating valve valve on on discharge discharge manifold. manifold. Open ball Open valve ball testing valve testing pressure es pressure es main. Step Illustration main. 3. Start Start main main by by pressing pressing [P1] [P1] butn. 4. Sp Sp by by pressing [Sp] butn. 19

20 13. Shut down Step Illustration 1. Close Close isolating isolating valve valve on on discharge discharge manifold. manifold. 2. Close Close isolating isolating valve valve on on suction suction manifold. manifold. 3. Turn Turn selecr selecr main O "O" position by means of of key. key. 4. Turn Turn selecr selecr jockey O "O" position by means of of key. key. 14. Maintenance Maintenance work must be be carried out out by by authorised personnel. Only trained personnel are allowed open cabinet door. Switch off power supply bee carrying out out any maintenance work. operar is responsible ensuring that that all all maintenance, inspection installation work work is is permed by qualified personnel. A A regular main- Note maintenance plan will plan help will avoid help expensive avoid expensive repairs repairs contribute contribute trouble-free, trouble-free, reliable operation. reliable operation Pumps Pump Pump bearings bearings shaft shaft seals seals are are maintenance-free. maintenance-free. Keep mor cooling fins fins fan fan blades blades clean clean ensure ensure sufficient sufficient cooling of of mor mor electronics. electronics Control cabinet 14.2 Control cabinet Bee opening control cabinet, off off voltage supply via main. Orwise, re is a risk of of death due due electric shock shock following maintenance work work must must be be carried carried out out regularly: regularly: Test Test indicar indicar lights lights once once a week. a week. Check wire connections once a year. Check wire connections once a year. To test indicar lights lights of of control control panel, panel, press press.. See fig. 10. If If an an indicar light light fails, fails, please please contact contact Grundfos. Grundfos. 5. Turn Turn main main O "O" position. TM If s are not not used during periods periods of of frost, frost, y y must must be be drained avoid damage. Drain by loosing air air vent vent screw screw in in head head remove drain plug from base. base. Do not tighten air vent screw replace drain drain plug plug until until system is be used again. Fig. 10 Indicar light light test test Once a year, check all all screw connections terminals terminals all all earth connections make make sure sure y y are are tight. tight. Any Any loose loose connec- connections must be must tightened. be tightened. Check Check cables cables visible damage visible damage replace, if necessary. replace, if necessary. 20