Rational CombiMaster Plus CMP 61 Original Operating Instructions page 103

Before you call Service:
The unit does not
indicate a function
after it is switched on
Unit displays "CHnG
FILt"
The gas appliance
indicates "CHnG PoL".
Gas appliance
constantly displays
Reset "rES".
Flashing cooking
mode display
External main switch is
switched off
Fuse on the premises'
distribution board has
tripped
The ambient
temperature after
switching the unit off
remained below 5 °C
(41 °F) for a long time
The air filter is soiled.
The power supply is
not connected with the
correct polarity.
The gas supply to the
unit is interrupted.
The gas pressure is
too low
The cooking cabinet is
too hot
of fat are cooked frequently or if the
drop on the outlet pipe is too shallow.
To remedy: Run the outlet pipe as
described in the installation instructions.
Switch on at the main switch
Check the fuses on the premises'
distribution board
Heat the cooking cabinet to above 20
°C (68 °F). The appliance must only
be used in frost-free conditions (see
installation instructions).
Please replace the air filter. See also
the "Maintenance" section. Press the
"cooking time" button to acknowledge
the message.
If the gas unit is connected to a socket,
remove the connector and turn through
180°.
Have an electrician permanently
connect the unit with the correct polarity
(without a connector).
Open the gas valve
Switch on the ventilation cover
Have the gas supply to the unit checked
Use Cool Down to cool the cooking
cabinet (see the "cool down" section of
the manual).
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