Imesa ES10 Manual De Puesta En Marcha Y Mantenimiento página 17

E980702H
- whether the installation conforms all safety
standards and regulations in force.
- whether gas and water connection are
perfectly sealed.
Afterwards the installer has to start the machine
according to manual instructions and inspect the
burners ignition and the flame.
Close the door.
To be sure of the perfect machine functioning we
recommend to test the gas consumption; using
the volumetric system (gas consumption during a
settled time unit). The gauged value must be
compared to the
"Technical data" table 5 page 4.
1.7 USER'S NOTES
We recommend to show the user functions and
safety devices of the machine and to explain how
to operate and when to service the machine.
The maintenance (including burner cleaning,
inspection of the combustion chamber and duct
cleaning) must be effected at least once each
year; we recommend to stipulate a contract for
maintenance.
We recommend to
maintenance and servicing must be effected by an
authorised assistance service.
We recommend to inform the user that all
connections (power, steam and gas feeding) must
be taken off in case of fault or mal-functioning.
We recommend to keep the machine manual and
electric wiring diagram for future needs. The
manual must be stored near the machine. It may
be useful to write the Assistance service name on
the manual.
We recommend to inform the user that mal-
functioning is often caused by errors of use; for
this reason we recommend to instruct users on
machine operation and functioning. Recurrent
faults require the assistance service intervention.
Furthermore the client must be informed that
changes to the room where machines are
installed may alter dryer combustion and we
recommend to inspect the machine.
2 ALARMS
Please find hereafter a list of the alarms which
stops the machine:
"DEPRESSION": At the starting -up of the heating
phase there is not enough depression inside the
dryer
The technical assistance must check:
1) Whether the fan rotates in the correct sense.
2) The pressostat connection (either the electric
and the pneumatic one).
3) Whether the pressostat works correctly.
"DOOR OPEN": The door is opened. Close the
door again and press START to start the program
again or STOP to stop it. If the alarm doesn't stop,
even if the door is well closed, take off all feeding
values reported on
inform the user
connections and call for Assistance, who will
check:
1) Whether the door microswitch works properly
and its connection.
"PROBE FAILURE" The temperature probe is
broken. Assistance must check:
1) The temperature probe connection
2) The probe functioning.
"OVERLOAD":
occurred. The assistance must check:
the 1) Control the motor terminals.
2) Control power feeding voltage.
"FLAME OFF": The message displays only on gas
heated machines. If the spark ignitor does not
ignite, after the third attempt of starting-up the
machine the machine stops.
The assistance must check:
1) The spark ignition system, the igniter plug and
the ionisation sensor.
"GAS PRESS": The message displays only on
gas heated machines. The gas pressure has
decreased abruptly. The assistance must check:
that
1) The gas feeding pressure.
We recommend to call for authorised technical
assistance every time a failure occurs.
3 GENERAL MAINTENANCE.
Servicing and maintenance of the machine must
be performed only by experienced technicians:
before servicing be sure to take off power supply
and either gas or steam connection according to
the type of heating.
The following operations must be performed
regularly:
6 MONTHS: Inspect door hinge bolts, nuts,
screws, bearing set screws, non permanent gas
or steam connections.
Inspect electrical ground connection to dryer.
Inspect motor and drive belts for wear and/or
adjustments.
Inspect all electric and/or gas connections.
Inspect all safety devices.
1 YEAR: We recommend to perform complete
operational inspection at least once each year.
4 GAS GAUGING SENSOR TEST
The manufacturer sets the gas gauging sensor at
20 mBar and seals it.
It is not allowed to tamper with the gas gauging
sensor.
5 PRESSOSTAT TEST
The pressostat has been set by its manufacturer
and cannot be altered.
A motor thermal
02/12/04
overload
17