Residual Risks During Facility Management - Wilo FireSet UL FM Einbau- Und Betriebsanleitung

Check the pipes and supports to check the possi -
ble corrosion points and protect them if neces -
sary.
Check pipes for correct earth connection.
Sprinkler pipes cannot be used for electrical
equipment earth connection. Remove all connec -
tions of this kind and implement an alternative
solution.
Check each water supply on each control station
of the system. The pump(s) must automatically
start, pressure values and measured volume flow
cannot be less than that reported values on the
project. Each change must be recorded.
Check all valves that supply sprinklers with water
to ensure that they are working. Then return them
to their normal running position. Realize the same
operation for all the water supply valves, the con -
trol valves and alarm valves and all local or auxiliary
valves.
Check the amount and packaging of spare parts
that are in stock.
SEMI-ANNUAL CHECKS
To be performed maximum every six months.
Check the alarm system and remotely alarm sys -
tem report to the central supervision.
YEARLY CHECKS
To be performed maximum every 12 months.
Test the efficiency of each pump when fully
loaded (with the connection between the test
pipes to the pump discharge) to check if the val -
ues of pressure/volume flow correspond with
those indicated on the rating plate of the pump.
Consider any pressure losses in the supply pipes
and in the valves between the water source and
each control station.
Test a diesel motor start failure, then check that
an alarm in accordance with the standards is
working.
After this test, immediately restart the diesel
motor by using the manual start-up procedures.
Check that the float valves in the storage tanks are
working correctly.
Check the strainers on the pump suction and
deposit tank of filtration accessories. Clean them
if necessary.
3-YEARLY CHECKS
To be performed maximum every three years.
After draining all tanks, check the outside and
inside for corrosion. If necessary, all tanks must be
painted or corrosion protection must be applied
again.
Installation and operating instructions Wilo-FireSet UL FM
Check all water supply valves, alarm, and control
valves. If necessary, replace them or maintain
them.

9.5 Residual risks during facility management

WARNING! Risk of cuts!
Sharp edges or any unprotected threaded parts
entail the risk of being cut. Take necessary cau -
tions to avoid injuries and use protective equip -
ment (wear specific gloves).
WARNING! Risk of impact injury!
Be careful of prominent parts and height. Wear
special protection clothing.
DANGER! Risk of fatal injury!
Do not exceed the nominal pressure limits for
the vessel of the jockey pump in order to avoid
possible explosions.
DANGER! Risk of electric shock!
The staff dedicated to the connection of electri -
cal equipment and motors must have obtained a
certificate for this kind of work and make the
connection in accordance with regulations and
laws in force.
They must ensure that the power supply is
switched off before carrying out any work that
provides possible contact with the electrical
parts. Check earth continuity. Avoid contact
with water.
WARNING! Risk of fall
Take precautions to protect access to tanks or
wells. Wells must have a closing cover.
WARNING! Risk of burns!
Take precautions to avoid contact with motor
parts with a high temperature. Use protections
for hot parts of the motor and the exhaust pipe.
Top up fuel in the tank only when the diesel
motor is cold. During refilling, do not drop fuel
on hot parts of the diesel motor. Wear special
gloves.
WARNING! Risk of irritation!
During refilling and level checks, avoid spillage
of battery acid solution which could cause irrita -
tions or material damage. Do not approach the
refilling area with the eyes. Use special protec -
tions to avoid contact.
English
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