English
18
WILO SE 08/2019
DANGER! Risk of fatal injury!
Avoid turning on the diesel pumps if exhaust
smoke pipes were not connected towards out
-
side the room.
CAUTION! Risk of environmental pollution!
During controls and refilling, avoid oil leakage
from the motor or diesel fuel from the tank dur
-
ing checks and refilling. Use appropriate protec
-
tion and implement the necessary precautions.
DANGER! Risk of fatal injury!
Risk of unintended start. Avoid maintenance
operations on the FireSet if the automatic mode
is switched on.
10 Faults, causes and remedies
The operations indicated in the following table
must ONLY be carried out by qualified personnel.
Never carry out any work without having first
carefully read and understood this manual. Never
attempt to carry out repairs of materials and
equipment without having fully and correctly
understood the manual.
If people do not have sufficient knowledge about
the product and the operating logic required by
specific standards relatives to fire-extinguishing
systems, or if people do not have the technical
skills needed, contact Wilo to make regular main
-
tenance checks.
Faults
Causes
Remedies
The switchgear is off.
No power supply
Make sure that the supply line is connected and
voltage is present.
Out-of-order fuses
Check and/or replace fuses. Check and/or
replace the switchgear.
Auxiliary circuit failing
Check voltage of primary and secondary cir
-
cuits in the transformer. Check and/or replace
fuses of the transformer.
Motor does not start
No power supply
Check connections and electric switchgear.
Short-circuit in winding
Check windings of the motor.
Switchgear faulty/Wrong connections Check the connections.
Overload
Check sizing of the supply line. Make sure that
the pump is not blocked.
Pump works, but does not supply
water, or has a low volume flow/
delivery head.
Wrong direction of rotation
Invert two of the motor supply phases.
Excessive suction depth. Pump in cavi
-
tation
Review calculations to suit pump’s NPSHr.
Wrong diameter of the suction pipe and
valves. Pump in cavitation
Review calculations to suit pump’s NPSHr.
Air inlet in the suction line
Make sure that there are no leaks in the suction
line. Check the distance between the suction
points if several pumps have been installed. Fit
anti-vortex plates.
Valves partially/totally closed
Open the suction and discharge valves.
Worn pump
Check and repair.
Pump rotor obstructed
Check and repair.
Strainer/filters obstructed
Check and repair.
Coupling between pump and worn
motor
Check and repair.
Motor fails to reach nominal speed or
has vibrations
Check speed.
See above.
Pump bearings are worn or not lubri
-
cated
Lubricate with lubricators.
Motor fails to reach nominal speed Too low voltage at motor terminals
Check power supply voltage, connections, and
the cross-section of the cables in the power
line.
False contacts in the power contactor
or problem with the start-up device
Check and repair.
Phase failure
Check line, connection, and fuses.
False contacts in power supply cables
Check terminal fixation.
Winding to the earth or short-circuit
Dismantle the motor, repair or change it.
Summary of Contents for FireSet UL FM
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Page 6: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
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Page 42: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
Page 44: ...English Installation and operating instructions Wilo FireSet UL FM 3...
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Page 176: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
Page 207: ...Fig 1 Fig 1a Fig 1b A B max 24 max 24 A max 24 max 24 max 8 max 8 B max 8 max 8 Fig 2 Fig 2a...
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Page 209: ...Fig 5 Fig 5a OUTM E T T...
Page 210: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
Page 240: ...Wilo FireSet UL FM Pioneering for You 4 236 078 Ed 01 2019 08 Wilo el...
Page 241: ...Fig 1 Fig 1a Fig 1b A B max 24 max 24 A max 24 max 24 max 8 max 8 B max 8 max 8 Fig 2 Fig 2a...
Page 242: ...Fig 3 Fig 4 Fig 4a Fig 4b...
Page 243: ...Fig 5 Fig 5a OUTM E T T...
Page 244: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
Page 248: ...Wilo FireSet UL FM 5 1 2 2 1...
Page 249: ...6 WILO SE 08 2019 2 2 2 3 2 4 2 5 Y IEC VDE...
Page 250: ...Wilo FireSet UL FM 7 2 6 2 7 2 8 4 3 Fig 1 1a 1b 3 1...
Page 254: ...Wilo FireSet UL FM 11 NFPA 13 2 NFPA 13 1 7 2 FireSet FireSet OPEN 230 V 50 Hz...
Page 260: ...Wilo FireSet UL FM 17 8 2 2 NFPA 20 9 Wilo FireSet...
Page 261: ...18 WILO SE 08 2019 FireSet 50 C 230V 9 1 FireSet...
Page 262: ...Wilo FireSet UL FM 19 FireSet a b c 9 2 a b c d 9 3 a 20 b 9 4 13...
Page 263: ...20 WILO SE 08 2019 12 3 9 5...
Page 264: ...Wilo FireSet UL FM 21 FireSet 10 Wilo...
Page 265: ...22 WILO SE 08 2019 NPSHr NPSHr...
Page 266: ...Wilo FireSet UL FM 23 40 C 1...
Page 267: ...24 WILO SE 08 2019 10 C...
Page 268: ...Wilo FireSet UL FM 25 40 C...
Page 269: ...26 WILO SE 08 2019 11 Wilo FireSet www wilo recycling com 12 Wilo FireSet...
Page 271: ...28 WILO SE 08 2019 FireSet L1 L2 L1 L3 L2 L3 L1 L2 L1 L3 L2 L3...
Page 273: ...30 WILO SE 08 2019 4 ON OFF On Off ON OFF 5 6 1 1 1 2 3 4 5 WILO SE...
Page 277: ...Fig 1 Fig 1a Fig 1b A B max 24 max 24 A max 24 max 24 max 8 max 8 B max 8 max 8 Fig 2 Fig 2a...
Page 278: ...Fig 3 Fig 4 Fig 4a Fig 4b...
Page 279: ...Fig 5 Fig 5a OUTM E T T...
Page 280: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
Page 309: ...Fig 1 Fig 1a Fig 1b A B max 24 max 24 A max 24 max 24 max 8 max 8 B max 8 max 8 Fig 2 Fig 2a...
Page 310: ...Fig 3 Fig 4 Fig 4a Fig 4b...
Page 311: ...Fig 5 Fig 5a OUTM E T T...
Page 312: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
Page 340: ...Wilo FireSet UL FM Pioneering for You 4 236 078 Ed 01 2019 08 Wilo fi Asennus ja k ytt ohje...
Page 341: ...Fig 1 Fig 1a Fig 1b A B max 24 max 24 A max 24 max 24 max 8 max 8 B max 8 max 8 Fig 2 Fig 2a...
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Page 343: ...Fig 5 Fig 5a OUTM E T T...
Page 344: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
Page 373: ...Fig 1 Fig 1a Fig 1b A B max 24 max 24 A max 24 max 24 max 8 max 8 B max 8 max 8 Fig 2 Fig 2a...
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Page 376: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
Page 405: ...Fig 1 Fig 1a Fig 1b A B max 24 max 24 A max 24 max 24 max 8 max 8 B max 8 max 8 Fig 2 Fig 2a...
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Page 408: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
Page 439: ...Fig 1 Fig 1a Fig 1b A B max 24 max 24 A max 24 max 24 max 8 max 8 B max 8 max 8 Fig 2 Fig 2a...
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Page 441: ...Fig 5 Fig 5a OUTM E T T...
Page 442: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
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Page 474: ...Wilo FireSet UL FM Pioneering for You 4 236 078 Ed 01 2019 08 Wilo cs N vod k mont i a obsluze...
Page 475: ...Fig 1 Fig 1a Fig 1b A B max 24 max 24 A max 24 max 24 max 8 max 8 B max 8 max 8 Fig 2 Fig 2a...
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Page 477: ...Fig 5 Fig 5a OUTM E T T...
Page 478: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
Page 506: ...Wilo FireSet UL FM Pioneering for You 4 236 078 Ed 01 2019 08 Wilo ru...
Page 507: ...Fig 1 Fig 1a Fig 1b A B max 24 max 24 A max 24 max 24 max 8 max 8 B max 8 max 8 Fig 2 Fig 2a...
Page 508: ...Fig 3 Fig 4 Fig 4a Fig 4b...
Page 509: ...Fig 5 Fig 5a OUTM E T T...
Page 510: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
Page 514: ...Wilo FireSet UL FM 5 1 2 2 1...
Page 515: ...6 WILO SE 2019 2 2 2 3 2 4 2 5...
Page 516: ...Wilo FireSet UL FM 7 IEC VDE 2 6 2 7 2 8 4 3 Fig 1 1a 1b...
Page 526: ...Wilo FireSet UL FM 17 FireSet 8 2 8 2 1 NFPA 20 8 2 2 NFPA 20...
Page 527: ...18 WILO SE 2019 9 Wilo FireSet FireSet 50 C...
Page 528: ...Wilo FireSet UL FM 19 230 9 1 FireSet FireSet a b c 9 2 a b c d...
Page 529: ...20 WILO SE 2019 9 3 a 20 b 9 4 13 12 3...
Page 530: ...Wilo FireSet UL FM 21 9 5 FireSet 10 Wilo...
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Page 532: ...Wilo FireSet UL FM 23 40 C 1...
Page 533: ...24 WILO SE 2019 10 C...
Page 534: ...Wilo FireSet UL FM 25 40 C...
Page 535: ...26 WILO SE 2019 11 Wilo FireSet www wilo recycling com 12 Wilo FireSet...
Page 536: ...Wilo FireSet UL FM 27 13 A Wilo FireSet 1 1 2 3 3 1 2 3 1 2 3 C C C C...
Page 537: ...28 WILO SE 2019 C 2 4 C 10 C FireSet FireSet L1 L2 L1 L3 L2 L3...
Page 539: ...30 WILO SE 2019 1 2 3 1 2 3 4 5 6 1 1 1 2 3 4 5 WILO SE...
Page 542: ...Wilo FireSet UL FM Pioneering for You 4 236 078 Ed 01 2019 08 Wilo uk I...
Page 543: ...Fig 1 Fig 1a Fig 1b A B max 24 max 24 A max 24 max 24 max 8 max 8 B max 8 max 8 Fig 2 Fig 2a...
Page 544: ...Fig 3 Fig 4 Fig 4a Fig 4b...
Page 545: ...Fig 5 Fig 5a OUTM E T T...
Page 546: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
Page 550: ...I Wilo FireSet UL FM 5 I 1 2 2 1...
Page 551: ...6 WILO SE 2019 2 2 2 3 2 4 2 5 IEC VDE 2 6...
Page 552: ...I Wilo FireSet UL FM 7 2 7 2 8 4 3 Fig 1 1a 1b 3 1...
Page 556: ...I Wilo FireSet UL FM 11 50 15 3 NFPA 13 2 NFPA 13 1 7 2 FireSet FireSet...
Page 562: ...I Wilo FireSet UL FM 17 8 2 2 NFPA 20 9 Wilo FireSet...
Page 563: ...18 WILO SE 2019 FireSet 50 C 230 9 1 FireSet...
Page 564: ...I Wilo FireSet UL FM 19 FireSet a b c 9 2 a b c d 9 3 a 20 Manual start b 9 4 13...
Page 565: ...20 WILO SE 2019 12 3 3 9 5...
Page 566: ...I Wilo FireSet UL FM 21 FireSet 10 Wilo...
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Page 568: ...I Wilo FireSet UL FM 23...
Page 569: ...24 WILO SE 2019 10 C 40 C...
Page 570: ...I Wilo FireSet UL FM 25...
Page 571: ...26 WILO SE 2019 11 Wilo FireSet www wilo recycling com 12 Wilo FireSet...
Page 572: ...I Wilo FireSet UL FM 27 13 A Wilo FireSet 1 1 2 3 3 1 2 3 1 2 3 C C C C C 2...
Page 573: ...28 WILO SE 2019 4 C 10 C FireSet FireSet L1 L2 L1 L3 L2 L3 L1 L2 L1 L3 L2 L3...
Page 575: ...30 WILO SE 2019 4 5 6 1 1 1 2 3 4 5 WILO SE...
Page 579: ...Fig 1 Fig 1a Fig 1b A B max 24 max 24 A max 24 max 24 max 8 max 8 B max 8 max 8 Fig 2 Fig 2a...
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Page 581: ...Fig 5 Fig 5a OUTM E T T...
Page 582: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
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Page 613: ...Fig 1 Fig 1a Fig 1b A B max 24 max 24 A max 24 max 24 max 8 max 8 B max 8 max 8 Fig 2 Fig 2a...
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Page 647: ...Fig 1 Fig 1a Fig 1b A B max 24 max 24 A max 24 max 24 max 8 max 8 B max 8 max 8 Fig 2 Fig 2a...
Page 648: ...Fig 3 Fig 4 Fig 4a Fig 4b...
Page 649: ...Fig 5 Fig 5a OUTM E T T...
Page 650: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
Page 680: ...Wilo FireSet UL FM Pioneering for You 4 236 078 Ed 01 2019 08 Wilo sk N vod na mont a obsluhu...
Page 681: ...Fig 1 Fig 1a Fig 1b A B max 24 max 24 A max 24 max 24 max 8 max 8 B max 8 max 8 Fig 2 Fig 2a...
Page 682: ...Fig 3 Fig 4 Fig 4a Fig 4b...
Page 683: ...Fig 5 Fig 5a OUTM E T T...
Page 684: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
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Page 715: ...Fig 1 Fig 1a Fig 1b A B max 24 max 24 A max 24 max 24 max 8 max 8 B max 8 max 8 Fig 2 Fig 2a...
Page 716: ...Fig 3 Fig 4 Fig 4a Fig 4b...
Page 717: ...Fig 5 Fig 5a OUTM E T T...
Page 718: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
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Page 749: ...Fig 1 Fig 1a Fig 1b A B max 24 max 24 A max 24 max 24 max 8 max 8 B max 8 max 8 Fig 2 Fig 2a...
Page 750: ...Fig 3 Fig 4 Fig 4a Fig 4b...
Page 751: ...Fig 5 Fig 5a OUTM E T T...
Page 752: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
Page 781: ...Fig 1 Fig 1a Fig 1b A B max 24 max 24 A max 24 max 24 max 8 max 8 B max 8 max 8 Fig 2 Fig 2a...
Page 782: ...Fig 3 Fig 4 Fig 4a Fig 4b...
Page 783: ...Fig 5 Fig 5a OUTM E T T...
Page 784: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
Page 815: ...Fig 1 Fig 1a Fig 1b A B max 24 max 24 A max 24 max 24 max 8 max 8 B max 8 max 8 Fig 2 Fig 2a...
Page 816: ...Fig 3 Fig 4 Fig 4a Fig 4b...
Page 817: ...Fig 5 Fig 5a OUTM E T T...
Page 818: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
Page 848: ...Wilo FireSet UL FM Pioneering for You 4 236 078 Ed 01 2019 08 Wilo bg...
Page 849: ...Fig 1 Fig 1a Fig 1b A B max 24 max 24 A max 24 max 24 max 8 max 8 B max 8 max 8 Fig 2 Fig 2a...
Page 850: ...Fig 3 Fig 4 Fig 4a Fig 4b...
Page 851: ...Fig 5 Fig 5a OUTM E T T...
Page 852: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
Page 856: ...Wilo FireSet UL FM 5 22 1 e 2 2 1...
Page 857: ...6 WILO SE 08 2019 2 2 2 3 2 4 2 5 IEC VDE 2 6...
Page 858: ...Wilo FireSet UL FM 7 2 7 2 8 4 3 Fig 1 1a 1b 3 1...
Page 862: ...Wilo FireSet UL FM 11 NFPA 13 2 NFPA 13 1 7 2 FireSet FireSet OPEN 230 V 50 Hz...
Page 868: ...Wilo FireSet UL FM 17 8 2 2 NFPA 20 9 Wilo FireSet...
Page 869: ...18 WILO SE 08 2019 FireSet 50 C 230 V 9 1 FireSet FireSet...
Page 870: ...Wilo FireSet UL FM 19 a 9 2 9 3 20 manual start 9 4 13...
Page 871: ...20 WILO SE 08 2019 12 9 5...
Page 872: ...Wilo FireSet UL FM 21 FireSet 10 Wilo NPSHr NPSHr...
Page 873: ...22 WILO SE 08 2019 40 C 1...
Page 874: ...Wilo FireSet UL FM 23...
Page 875: ...24 WILO SE 08 2019 10 C 40 C...
Page 876: ...Wilo FireSet UL FM 25...
Page 877: ...26 WILO SE 08 2019 11 Wilo FireSet www wilo recycling com 12 Wilo FireSet...
Page 879: ...28 WILO SE 08 2019 L1 L2 L1 L3 L2 L3 L1 L2 L1 L3 L2 L3...
Page 881: ...30 WILO SE 08 2019 4 5 6 1 1 1 2 3 4 5 WILO SE...
Page 884: ...Pioneering for You ar Wilo FireSet UL FM 4 236 078 Ed 01 2019 08 Wilo...
Page 885: ...Fig 1 Fig 1a Fig 1b A B max 24 max 24 A max 24 max 24 max 8 max 8 B max 8 max 8 Fig 2 Fig 2a...
Page 886: ...Fig 3 Fig 4 Fig 4a Fig 4b...
Page 887: ...Fig 5 Fig 5a OUTM E T T...
Page 888: ...Fig 6 7 4 10 5 9 12 11 3 6 2 1 FR FS 5 8...
Page 892: ...FireSet UL FM Wilo 5 0 0 1 2 2 1...
Page 893: ...6 WILO SE 08 2019 2 2 2 3 2 4 2 5 IEC VDE 2 6 2 7 2 8 4...
Page 902: ...FireSet UL FM Wilo 15 8 2 2 NFPA 20 9 Wilo FireSet FireSet 50...
Page 903: ...16 WILO SE 08 2019 230 9 1 FireSet FireSet 9 2 9 3 20 9 4 3 13...
Page 904: ...FireSet UL FM Wilo 17 6 12 3 3 9 5...
Page 905: ...18 WILO SE 08 2019 FireSet 10 Wilo NPSHr NPSHr...
Page 906: ...FireSet UL FM Wilo 19 40 1...
Page 907: ...20 WILO SE 08 2019 10 40...
Page 908: ...FireSet UL FM Wilo 21 11 Wilo FireSet www wilo recycling com 12 Wilo FireSet...
Page 909: ...22 WILO SE 08 2019 13 Wilo FireSet 1 1 2 3 3 1 2 3 1 2 3 V RPM V 2 4 10 FireSet FireSet...
Page 910: ...FireSet UL FM Wilo 23 L1 L2 L1 L3 L2 L3 V L1 L2 L1 L3 L2 L3 Wilo FireSet 2 1 1 2 3 4...