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Installation and operating instructions Wilo-SiFire System

35

DANGER! Risk of fatal injury!
Ensure the right ventilation of the pump room. 
Check that the exhaust of the diesel engine is 
free and the tube allows the removal of exhaust 
gases to outside the room safe, away from 
doors, windows and vents.

WARNING! Risk of burn!
Check that exhausting pipes are correctly sup-
ported, equipped with anti-vibration couplings/
flexible vibration-damping sleeves and pro-
tected against accidental contacts.

CAUTION! Risk of damage of the installation!
Check if suction and discharge pipes of pumps 
are correctly supported and equipped with flex-
ible vibration-damping sleeves.

CAUTION! Risk of product damages!
Check that the fluid level of the diesel engine 
(oil/water) is correct and that plugs of the water 
and oil circuit are properly fastened. For internal 
combustion engines with heat exchanger water/
water, check that the valve of the cooling circuit 
is locked in the OPEN position.
Check oil and diesel fuel, then control if there 
are no fluid losses. 

CAUTION! Risk of product damages!
For the heating of the oil/water of the diesel 
engine, an immersion or contact resistor sup-
plied with 230 V may be installed.

7.3 Control and environment

• Control electrical pumps or diesel pumps, as men-

tioned on the instruction manuals for both kind of 
pumps.

• Provide sufficient space for maintenance of 

pumps, motors, boxes and installed accessories.

• Prepare a surface with reinforced concrete for 

installation of the pressure booster. It has to be 
perfectly flat and horizontal as shown in the book 
project, complete with bolts which have diameter 
adapted to the weight of the group (see fig. 4).

• Make connections to pipes of different circuits, 

without mechanical stresses transmitted, which 
can damage equipment or pipes themselves.

• Check fluid levels of the diesel pump unit (engine 

oil, fuel, water for cooling, battery fluid, etc). If 
necessary, adjust the levels in accordance with 
instructions mentioned in the operating manual 
for diesel motor.

The group can be attached to the foundation 
through special holes provided in the four corners, 
in many ways; the method chosen depends on the 
size, location and installation limitations of acous-
tic and vibration levels. In order not to transmit 
tension to the frame, get the defects of alignment 
between the anchors and the support surface with 
metal shims, as shown in the figure 4.

CAUTION! Risk of contamination and damage to 
health!
For groups with diesel pump, waterproof the 
floor of the system room to avoid contamination 
of the subsoil because of possible diesel or 
engine oil losses. 

NOTE:
We recommend equipping the pump electrical 
panel with an alarm system for pump failure, under 
voltage condition, etc.

7.4 Electrical connection

7.4.1 General

DANGER! Risk of fatal injury!
Electrical connections must be carried out by 
authorised and skilled personnel in accordance 
with standards and laws in force. Power supply 
must be available at any times (EN 12845 
10.8.1.1).

• Check the type of power supply and the avail-

able voltage, and compare them with data of 
pumps, motors, electrical panels and other 
devices. Before performing an intervention, 
control the earth connection.

• For connection to power supply networks, use 

cables in one piece, without joints, exclusively 
dedicated to the pump unit for the fire depart-
ment, connected before the main power supply 
switch of buildings.

• Use cables with a suitable diameter, whose 

characteristics and dimensions are in compli-
ance with IEC standards in force and with speci-
fications required by the EN 12845 standard.

• To protect the cables from direct exposure in 

case of fire, they must pass through pipes buried 
outside the building or through parts of the 
building where the fire hazard is negligible. If it 
is not possible, they also must have an additional 
direct protection with a 180 minutes fire resist-
ance.

•  Make connections as shown in the wiring dia-

grams supplied with the control boxes.

• The main electrical box must be located in a fire 

protected compartment, used exclusively for 
power supply.

• Electrical connections in the main box must be 

made to ensure that electricity continues to be 
supplied to the pump control panel even when 
power is cut to other utilities.

• The  fire  extinguishing  pump supply lines, classi-

fied as safety service supply lines CEI 64.8 – 56, 
must only be protected against short-circuits 
and direct contacts.
They must not be protected against overloads!

• For protection, see the requirements of the 

electricity project (earth connection, equipo-
tential bonding)

• Connect batteries for diesel pumps
• Check the tightening of all electrical connec-

tions 

Содержание SiFire

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Страница 3: ...Fig 2b Fig 3 21 25 26 13 11 12 19 15 22 27 20 24 23 2 1 14 4 16 7 5 6 10 18 17 9 9 10 8 3...

Страница 4: ...Fig 4 Fig 5...

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Страница 6: ...Fig 7 Fig 8 max 3 2 m min A B C D 2 4 5 6 3 8 7 1...

Страница 7: ...Fig 9a Fig 9b A B C D 800 800 800...

Страница 8: ...Fig 1a Fig 9a variant Fig 9b variant A B C D 800 800 800...

Страница 9: ...Fig 10 Fig 11 1 2 1 2 1...

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Страница 11: ...de Einbau und Betriebsanleitung 5 en Installation and operating instructions 29 fr Notice de montage et de mise en service 51 nl Inbouw en bedieningsvoorschriften 75...

Страница 12: ...sel pump 16 Connection for priming circuit of main pump 17 Main pump 18 Jockey pump 19 Tank for fuel leakages 20 Fuel tank vent valve 21 Fuel level gauge 22 Drain for cleaning of deposit in fuel tank...

Страница 13: ...ructions Wilo SiFire System 27 Fig 9a Variant Exhaust air for combustion and cooling diesel engine Fig 9b A Muffler B Exhaust thermal protection C Condensation drain D Expansion joint Fig 10 Automatic...

Страница 14: ...7 Installation and electrical connection 34 7 1 Installation 34 7 2 Safety recommendations 34 7 3 Control and environment 35 7 4 Electrical connection 35 7 4 1 General 35 7 4 2 Hydraulic connection 36...

Страница 15: ...t be adhered to but also the special safety instructions with danger symbols included under the following main points 2 1 Danger symbols used in this operating instruction Symbols General danger symbo...

Страница 16: ...l installation and maintenance work iscarried out by authorised and qualified personnel who are sufficiently informed from their own detailed study of the operating instructions Work on the product un...

Страница 17: ...eproof and ventilated enough with necessary spaces around pumps for movements and regular main tenance Theroommust beinaccordancewiththe EN 12845 standards Airflow for ventilation and for cooling of e...

Страница 18: ...requirements trans port handling difficulties particular perform ances etc using the main components described below main normalised back pull out pumps coupled to an electrical motor or diesel engin...

Страница 19: ...tion class IP 54 6 3 Function of the product The operational logic for the fire extinguishing unit is based on the cascade calibration of the pressure switches for pump starting The jockey pump of pre...

Страница 20: ...void access to the system for unauthorised persons The booster is a fire equipment using AUTO MATIC START and MANUAL STOP ONLY For this reason there must have a clearly visible sign in the system room...

Страница 21: ...ous tic and vibration levels In order not to transmit tension to the frame get the defects of alignment between theanchorsandthesupport surfacewith metal shims as shown in the figure 4 CAUTION Risk of...

Страница 22: ...following points are checked pipes are positioned in such a way as to avoid air accumulation suction pipes between the intake point and the pumping has to be as shortest as possible Its diameter must...

Страница 23: ...be performed by qualified people 8 1 General preparations and check Before switching on for the first time check that the wiring has been done correctly particularly the earth connection To make sure...

Страница 24: ...and electrical connections indicated in this manual are cor rectly done Make sure the valves at the suction and discharge side of the pump are open Make sure the pump is primed and filled with water C...

Страница 25: ...gas in the pump room Leakage on mechanical seal Vibrations noise and excessive temperatures could be due to misalignment of motor pump coupling 8 4 3 Commissioning jockey pump Manual Start Follow com...

Страница 26: ...o start the electric pump through the float signal Then follow pump box instructions to check the correct functioning of automatism Pump with diesel engine Before testing make sure that the return cir...

Страница 27: ...iesel engine it is advisable to disconnect the positive terminal of battery to prevent undesired start ups DANGER Risk of fatal injury Before changing the engine oil make sure the temperature is below...

Страница 28: ...ssure on diesel pump and the cooling circuit water flow CAUTION Risk of malfunction of the pump Always top up fuel and other fluids after per forming the tests 9 3 Test of automatic start of diesel pu...

Страница 29: ...hen origi nal spare parts are replaced by other parts with different characteristics 9 5 Residual risks during facility management WARNING Risk of cut Sharp edges orany not protected threaded parts en...

Страница 30: ...h Pump in cavita tion Review calculations to suit pump NPSHr Wrong diameter of the suction pipe and valves Pump in cavitation Review calculations to suit pump NPSHr Air inlet in the suction line Make...

Страница 31: ...ck and tighten Sliding between fan and motor and between coupling and coupling cover cap etc Guarantee the correct distance and re assemble Foreign parts in motor or pump Dismantle and remove Not alig...

Страница 32: ...re Unusual heating too high water oil temperature Pump overload frictions Dismantle and check Coupling out of axis Align correctly Ambient temperature higher than 40 C Ventilate the space Insufficient...

Страница 33: ...perations andhandling thefollowingmaterialsmustbesent to centres specialised in the collection and removal of waste Electromechanical and electronic components Electric cables Batteries Strainers Oil...

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Страница 36: ...omagnetycznej 2004 108 WE 2004 108 EG pou it harmoniza n normy zejm na stosowanymi normami zharmonizowanymi a w szczeg lno ci viz p edchoz strana patrz poprzednia strona EL TR RO 3 5 7 5 99 CE Uygunlu...

Страница 37: ...20 27442100 Indonesia WILO Pumps Indonesia Jakarta Selatan 12140 T 62 21 7247676 Ireland WILO Ireland T 353 61 227566 Italy Borromeo Milano T 39 25538351 Kazakhstan WILO Central Asia 050002 Almaty T 7...

Страница 38: ...Pioneering for You WILO SE Nortkirchenstra e 100 D 44263 Dortmund Germany T 49 0 231 4102 0 F 49 0 231 4102 7363 wilo wilo com www wilo com...

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