Diamond +7FRED120N Manual - Página 14
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5. CLEANING FRYERS WITH INTERNAL
HEATING ELEMENTS
Clean the tank, operating as follows:
• wait until the appliance has cooled;
• drain the oil from the tank by means of the special cock.
• lift the heating element unit "A" (see figure) by means of
support bracket "B".
• tilt the support bracket and place it in the tank expansion
zone "C". In this position the power to the heating element
unit is cut off by a microswitch.
• Carefully clean the tank and heating elements, taking
particular care with the latter so as not to damage the
appliance.
A
6. INTERNAL PARTS
IMPORTANT! Operations to be carried out only by
specialised technicians.
• Check the condition of internal components.
• Remove any deposits of dirt inside the appliance.
• Check and clean the discharge system.
NB! In particular ambient conditions (e.g. intensive use of
the appliance, salty environment, etc.) the above cleaning
should be more frequent.
30
B
C
(every 6 months)
VIII. MAINTENANCE
1.MAINTENANCE
All the components requiring maintenance are accessible
from the front of the appliance, after removing the control
panel and front panel. Disconnect the power supply before
opening the appliance
1.1 BRIEF TROUBLESHOOTING GUIDE
version)
Even with nor mal appliance use, malfunctions can
occasionally occur.
- The pilot burner does not light.
Possible causes:
• The igniter is not properly fixed or connected.
• The piezoelectric ignition or igniter cable are damaged.
• Insufficient pressure in gas pipes.
• Nozzle blocked.
• Faulty gas valve.
- The pilot burner goes out when the igniter knob is released.
Possible causes:
• The thermocouple is not properly connected or the safety
thermostat wires are disconnected.
• The pilot burner is not heating the thermocouple
sufficiently.
• Safety thermostat tripped or faulty.
- The pilot burner is still lit but the main burner does not light.
Possible causes:
• Insufficient pressure in gas pipes.
• Blocked nozzle.
• Faulty gas valve.
• The thermopile is not being sufficiently heated.
• Faulty operating thermostat.
- The temperature cannot be adjusted.
Possible causes:
• Damaged thermostat bulb.
• Faulty thermostat.
ABNORMAL OPERATION
Any of the following are considered to be abnormal operation
and may require servicing:
• incomplete ignition of the burner;
• yellow tipping of the burner flame;
• burner failing to remain alight;
• gas valves are difficult to turn;
• burner extinguished by operation of the fryer door.
In case the appliance fails to operate correctly, contact the
authorised service provider in your area.
(gas