Service, Accessories, Spare Parts - Grundfos Fire HSEF FM Europe Series Installation And Operating Instructions Manual

Fault Cause
6. Engine does not a) Fuel valve closed.
start.
b) Fuel pipe are incorrect connected
c) No diesel fuel in the tank.
d) Fuel filter blocked.
e) Air in fuel system.
f)
g) Starter relay defective.
h) Insufficient power supply.
i)
j)
k) Exhaust pipes blocked.
7. Oil pressure is too a) Oil filter blocked.
high or too low when
engine is running.
b) Water or fuel in the oil.
c) Oil level too low/too high.
d) Oil pump worn.
8. Engine temperature a) Insufficient coolant.
too high.
b) Diaphragm valve blocked or defective.
c) heat exchanger defective.
9. Engine does not a) Wrong speed setting.
reach rated speed.
b) Fuel filter partially blocked.
c) Air in fuel system.
d) Traces of water in the fuel.
e) Turbocharger or intercooler defective (not
10. Battery voltage too a) Cell short-circuit in starter battery.
low.
b) Wiring of the battery charging circuit
c) Insufficient power supply to the control
d) V-belt tension too low.
e) Battery charger defective.
11. Strong exhaust a) Dirty air filter.
colouring.

14. Service, accessories, spare parts

Spare parts and accessories not supplied by
Grundfos are not inspected or approved by Grundfos
Note
either.
The installation and/or use of such products may negatively alter
and thus impair the specified properties of the pump set. The use
of non-original spare parts and accessories renders any liability
on behalf of Grundfos for resulting damage null and void.
Any malfunctions which cannot be repaired should only be
corrected by Grundfos or authorised service partners.
Water in fuel or wrong fuel.
Incorrect electrical wiring
Pump blocked.
all models).
damaged or insufficient terminal contact.
cabinet.
Remedy
Open the fuel valve.
Check that supply and return pipe are connected according to
labels on the connection block.
Fill tank with diesel fuel. Vent fuel system. See installation
and operating instructions for the diesel engine.
Change fuel filter. See installation and operating instructions
for the diesel engine.
Vent fuel system. See installation and operating instructions
for the diesel engine.
Drain fuel from the fuel tank. Fill with new fuel. Vent fuel
system. See installation and operating instructions for the
diesel engine.
Replace the starter relay.
Check power supply to the control cabinet, batteries and
cables on the pump set.
Check the main and signal cables between the engine and
controller.
Remove the pump and repair if necessary.
Remove foreign bodies from exhaust pipes.
Replace the oil filter. See installation and operating
instructions for the diesel engine.
Change oil. See installation and operating instructions for the
diesel engine.
Refill with oil or drain off oil. See installation and operating
instructions for the diesel engine.
Replace the oil pump. Contact Grundfos.
Refill coolant. See installation and operating instructions for
the diesel engine.
Clean or replace the diaphragm valve. As an emergency
measure, open the isolating valve of the bypass pipe.
Replace the heat exchanger. Contact Grundfos.
Contact Grundfos.
Change fuel filter. See installation and operating instructions
for the diesel engine
Vent the fuel system. See installation and operating
instructions for the diesel engine.
Drain condensate from the fuel filter. See installation and
operating instructions for the diesel engine.
Replace the turbocharger or intercooler. Contact Grundfos.
Replace starter batteries. See installation and operating
instructions for the controller.
Check the wiring and replace if necessary. Check terminal
connections and tighten, if necessary.
Check the power supply.
Check the V-belt tension and correct if necessary.
Replace the battery charger. Contact Grundfos.
Replace the air filter.
If there is a malfunction, please provide a full description of the
malfunction so that the service technician can prepare and
provide the appropriate spare parts.
To place an order for service parts, please contact Grundfos.
Please inform us about the serial number of the pump set and
describe the specific part to be replaced. You find the technical
data for the system on the nameplates. See section
5. Identification.
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