Обогреватели FRICO PA4225A - инструкция пользователя по применению, эксплуатации и установке на русском языке. Мы надеемся, она поможет вам решить возникшие у вас вопросы при эксплуатации техники.
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PA3500/4200
34
GB
Overheating
The air curtain unit with electric heater is
equipped with an overheat protector. The
overheat protection is reset by turning
off the switch and the unit cools.
If it is
deployed due to overheating, reset as follows:
1. Disconnect the electricity with the fully
isolated switch.
2. Allow the electrical coil to cool.
3. Determine the cause of overheating and
rectify the fault.
4. Connect the air curtain again.
All motors are equipped with an integral
thermal safety cut-out. This will operate,
stopping the air curtain should the motor
temperature rise too high. The cut-out
will automatically reset when the motor
temperature has returned to within the
motor’s operating limits.
Temperature control
Temperature control of SIRe maintains
the exhaust temperature at +40 °C. If the
temperature should exceed anyway there is
an over heating alarm. For more information
see the manual for SIRe.
Fan replacement
1. Determine which of the fans is not
functioning.
2. Disconnect the cables to the relevant fan.
3. Remove the screws securing the fan and
lift the fan out.
4. Install the new fan as above in reverse
order.
Replacing a electric coil (E)
1. Mark and disconnect the cables to the
electric coil package.
2. Remove the mounting screws securing the
electric coil package in the unit and lift it
out.
3. Replace faulty electric coil.
4. Install the electric coil package in reverse
order to the above.
Replacing the water coil (W)
1. Shut off the water supply to the unit.
2. Disconnect the connections to the water
coil.
3. Remove the mounting screws securing the
coil in the unit and lift the coil out.
4. Install the new coil in reverse order to the
above.
Draining the water coil (W)
The drain valves is on the underside of the
coil on the connector side. It can be accessed
via the service hatch.
Trouble shooting
If the fans are not working or do not blow properly,
check the following:
•
That the intake grille/filter is not dirty.
•
Check the functions and settings of the
control system SIRe, see manual for SIRe.
If there is no heat, check the following:
•
Check the functions and settings of the
control system SIRe, see manual for SIRe.
For units with electrical heating, check also the
following:
•
Power supply to electric heater coil; check
fuses and circuit-breaker (if any).
•
That the overheat protection for the
motors has not been deployed.
For units with water coil, check also the following:
•
That the water coil is air free.
•
That there is enough water flow.
•
That incoming water is heated enough.
If the fault cannot be rectified, please contact
a qualified service technician.
